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Part number: AT89C2051-24SI
Address Bus (bits): 11
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 2 KB
Program Memory Size (K) Regardless Word size: 2
Program Memory Type: FLASH
Flash Size: 2 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: LED
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: SOIC
Package: 20-SOIC
Number of Programmable I/O: 15
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C4051-12PC
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: LED
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 20-PDIP
Number of Programmable I/O: 15
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C4051-12PI
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: LED
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 20-PDIP
Number of Programmable I/O: 15
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C4051-12SC
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: LED
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: SOIC
Package: 20-SOIC
Number of Programmable I/O: 15
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C4051-12SI
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: LED
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: SOIC
Package: 20-SOIC
Number of Programmable I/O: 15
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C4051-24PC
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: LED
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: DIP
Package: 20-PDIP
Number of Programmable I/O: 15
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C4051-24PI
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: LED
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: DIP
Package: 20-PDIP
Number of Programmable I/O: 15
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C4051-24SC
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: LED
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: SOIC
Package: 20-SOIC
Number of Programmable I/O: 15
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C4051-24SI
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: LED
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: SOIC
Package: 20-SOIC
Number of Programmable I/O: 15
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51-24AC
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51-24AI
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51-24JC
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51-24JI
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51-24PC
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51-24PI
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51-33AC
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51-33AI
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51-33JC
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51-33JI
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51-33PC
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51-33PI
Address Bus (bits): 12
No. of Timers: 2
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 4
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51RC-24AC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 32 KB
Program Memory Size (K) Regardless Word size: 32
Program Memory Type: FLASH
Flash Size: 32 KB
EEPROM Size: -
RAM Size: 512 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51RC-24AI
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 32 KB
Program Memory Size (K) Regardless Word size: 32
Program Memory Type: FLASH
Flash Size: 32 KB
EEPROM Size: -
RAM Size: 512 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51RC-24JC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 32 KB
Program Memory Size (K) Regardless Word size: 32
Program Memory Type: FLASH
Flash Size: 32 KB
EEPROM Size: -
RAM Size: 512 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51RC-24JI
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 32 KB
Program Memory Size (K) Regardless Word size: 32
Program Memory Type: FLASH
Flash Size: 32 KB
EEPROM Size: -
RAM Size: 512 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51RC-24PC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 32 KB
Program Memory Size (K) Regardless Word size: 32
Program Memory Type: FLASH
Flash Size: 32 KB
EEPROM Size: -
RAM Size: 512 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51RC-24PI
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 32 KB
Program Memory Size (K) Regardless Word size: 32
Program Memory Type: FLASH
Flash Size: 32 KB
EEPROM Size: -
RAM Size: 512 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C51RC-33AC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 32 KB
Program Memory Size (K) Regardless Word size: 32
Program Memory Type: FLASH
Flash Size: 32 KB
EEPROM Size: -
RAM Size: 512 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.03 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51RC-33JC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 32 KB
Program Memory Size (K) Regardless Word size: 32
Program Memory Type: FLASH
Flash Size: 32 KB
EEPROM Size: -
RAM Size: 512 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.03 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C51RC-33PC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 32 KB
Program Memory Size (K) Regardless Word size: 32
Program Memory Type: FLASH
Flash Size: 32 KB
EEPROM Size: -
RAM Size: 512 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.03 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C52-24AC
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C52-24AI
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C52-24JC
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C52-24JI
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C52-24PC
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C52-24PI
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C52-33AC
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C52-33AI
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C52-33JC
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C52-33JI
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C52-33PC
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C52-33PI
Address Bus (bits): 13
No. of Timers: 3
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C55WD-24AC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C55WD-24AI
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C55WD-24JC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C55WD-24JI
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C55WD-24PC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C55WD-24PI
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89C55WD-33AC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.03 us
Number of Internal Interrupts: 6
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C55WD-33JC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.03 us
Number of Internal Interrupts: 6
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89C55WD-33PC
Address Bus (bits): 15
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): 14
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 33
Absolute Max Speed: 33
Cycle Time: 0.03 us
Number of Internal Interrupts: 6
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LS53-12AC
Address Bus (bits): 14
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 12 KB
Program Memory Size (K) Regardless Word size: 12
Program Memory Type: FLASH
Flash Size: 12 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


Part number: AT89LS53-12AI
Address Bus (bits): 14
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 12 KB
Program Memory Size (K) Regardless Word size: 12
Program Memory Type: FLASH
Flash Size: 12 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: YES


Part number: AT89LS53-12JC
Address Bus (bits): 14
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 12 KB
Program Memory Size (K) Regardless Word size: 12
Program Memory Type: FLASH
Flash Size: 12 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


Part number: AT89LS53-12JI
Address Bus (bits): 14
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 12 KB
Program Memory Size (K) Regardless Word size: 12
Program Memory Type: FLASH
Flash Size: 12 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: YES


Part number: AT89LS53-12PC
Address Bus (bits): 14
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 12 KB
Program Memory Size (K) Regardless Word size: 12
Program Memory Type: FLASH
Flash Size: 12 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


Part number: AT89LS53-12PI
Address Bus (bits): 14
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 12 KB
Program Memory Size (K) Regardless Word size: 12
Program Memory Type: FLASH
Flash Size: 12 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: YES


Part number: AT89LS8252-12AC
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: 2 KB
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


Part number: AT89LS8252-12AI
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: 2 KB
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: YES


Part number: AT89LS8252-12JC
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: 2 KB
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


Part number: AT89LS8252-12JI
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: 2 KB
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: YES


Part number: AT89LS8252-12PC
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: 2 KB
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


Part number: AT89LS8252-12PI
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: 2 KB
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 7
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: YES


Part number: AT89LV51-12AC
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV51-12AI
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV51-12JC
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV51-12JI
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV51-12PC
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV51-12PI
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV51-16AC
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV51-16AI
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV51-16JC
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV51-16JI
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV51-16PC
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV51-16PI
Address Bus (bits): 12
No. of Timers: 2
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 4
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV52-12AC
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV52-12AI
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV52-12JC
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV52-12JI
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV52-12PC
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV52-12PI
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV52-16AC
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV52-16AI
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV52-16JC
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV52-16JI
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV52-16PC
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV52-16PI
Address Bus (bits): 13
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 8 KB
Program Memory Size (K) Regardless Word size: 8
Program Memory Type: FLASH
Flash Size: 8 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 16
Absolute Max Speed: 16
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV55-12AC
Address Bus (bits): 15
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV55-12AI
Address Bus (bits): 15
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV55-12JC
Address Bus (bits): 15
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV55-12JI
Address Bus (bits): 15
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89LV55-12PC
Address Bus (bits): 15
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: NO


Part number: AT89LV55-12PI
Address Bus (bits): 15
No. of Timers: 3
Width of timers (bits): 16
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 20 KB
Program Memory Size (K) Regardless Word size: 20
Program Memory Type: FLASH
Flash Size: 20 KB
EEPROM Size: -
RAM Size: 256 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
On-Chip Clock Generation and Control: -
Number of Serial Interfaces: 2
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: 2
Number of Internal Interrupts: 6
Number of Levels: 2
Number of Power Saving Modes: Idle, Power down
Supply Voltage: 2.7V, 5V
Package Type: DIP
Package: 40-PDIP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: NO


Part number: AT89S4D12-12JC
Address Bus (bits): 12
No. of Timers: -
Width of timers (bits): -
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4KB
EEPROM Size: 128KB
RAM Size: 256 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: Yes
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: -
Number of Internal Interrupts: 1
Number of Levels: -
Number of Power Saving Modes: -
Supply Voltage: 2.7V
Package Type: PLCC
Package: 32-PLCC
Number of Programmable I/O: 5
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


Part number: AT89S4D12-12JI
Address Bus (bits): 12
No. of Timers: -
Width of timers (bits): -
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: 128KB
RAM Size: 256 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: Yes
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: -
Number of Internal Interrupts: 1
Number of Levels: -
Number of Power Saving Modes: -
Supply Voltage: 2.7V
Package Type: PLCC
Package: 32-PLCC
Number of Programmable I/O: 5
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: YES


Part number: AT89S4D12-12RC
Address Bus (bits): 12
No. of Timers: -
Width of timers (bits): -
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: 128KB
RAM Size: 256 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: Yes
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: -
Number of Internal Interrupts: 1
Number of Levels: -
Number of Power Saving Modes: -
Supply Voltage: 2.7V
Package Type: SOIC
Package: 28-SOIC
Number of Programmable I/O: 5
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


Part number: AT89S4D12-12RI
Address Bus (bits): 12
No. of Timers: -
Width of timers (bits): -
No. of Watchdog: -
Watchdog Width (bits): -
Program Memory Size: 4 KB
Program Memory Size (K) Regardless Word size: 4
Program Memory Type: FLASH
Flash Size: 4 KB
EEPROM Size: 128KB
RAM Size: 256 B
Memory Expansion Support: -
Maximum Expanded Memory Size: -
On-Chip Clock Generation and Control: Yes
Number of Serial Interfaces: 1
UART Support: No
Display Driver: -
Speed or Max Clock Rate (MHz): 12
Absolute Max Speed: 12
Cycle Time: 0.083 us
Number of External Interrupts: -
Number of Internal Interrupts: 1
Number of Levels: -
Number of Power Saving Modes: -
Supply Voltage: 2.7V
Package Type: SOIC
Package: 28-SOIC
Number of Programmable I/O: 5
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: YES


Part number: AT89S53-24AC
Address Bus (bits): 14
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 12 KB
Program Memory Size (K) Regardless Word size: 12
Program Memory Type: FLASH
Flash Size: 12 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 7
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


Part number: AT89S53-24AI
Address Bus (bits): 14
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 12 KB
Program Memory Size (K) Regardless Word size: 12
Program Memory Type: FLASH
Flash Size: 12 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 7
Package Type: QFP
Package: 44-TQFP
Number of Programmable I/O: 32
Screening Levels: Industrial
Operating Temperature: -40c to 85c
In System Programming: YES


Part number: AT89S53-24JC
Address Bus (bits): 14
No. of Timers: 3
No. of Watchdog: 1
Watchdog Width (bits): Programmable
Program Memory Size: 12 KB
Program Memory Size (K) Regardless Word size: 12
Program Memory Type: FLASH
Flash Size: 12 KB
EEPROM Size: -
RAM Size: 128 B
Memory Expansion Support: Yes
Maximum Expanded Memory Size: 64 KB
Number of Serial Interfaces: 3
UART Support: Yes
Display Driver: -
Speed or Max Clock Rate (MHz): 24
Absolute Max Speed: 24
Cycle Time: 0.0416 us
Number of Internal Interrupts: 7
Package Type: PLCC
Package: 44-PLCC
Number of Programmable I/O: 32
Screening Levels: Commercial
Operating Temperature: 0c to 70c
In System Programming: YES


 
 
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