AT89LP51 Atmel Corporation, AT89LP51 Datasheet - Page 71

• Manufacturer Part Number: AT89LP51
• Manufacturer: Atmel Corporation

Specifications of AT89LP51

• Flash (kbytes): 4 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 36
• Uart: 1
• Sram (kbytes): 0.25
• Eeprom (bytes): 256
• Self Program Memory: IAP
• Operating Voltage (vcc): 2.4 to 5.5
• Timers: 3
• Isp: SPI
• Watchdog: Yes

Figure 14-7. Serial Port Mode 2
3709D–MICRO–12/11
CPU CLOCK
SMOD1 1
SMOD1 0
INTERNAL BUS
INTERNAL BUS
AT89LP51/52
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