AT89C51ID2 Atmel Corporation, AT89C51ID2 Datasheet - Page 156

• Manufacturer Part Number: AT89C51ID2
• Manufacturer: Atmel Corporation

Specifications of AT89C51ID2

• Flash (kbytes): 64 Kbytes
• Max. Operating Frequency: 60 MHz
• Cpu: 8051-12C
• Max I/o Pins: 32
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Sram (kbytes): 2
• Eeprom (bytes): 2048
• Self Program Memory: API
• Operating Voltage (vcc): 2.7 to 5.5
• Timers: 4
• Isp: UART
• Watchdog: Yes

iii
AT89C51ID2
Flash Memory.................................................................................... 116
Electrical Characteristics................................................................. 140
Ordering Information........................................................................ 151
Packaging Information ..................................................................... 152
Table of Contents .................................................................................. i
Features............................................................................................................ 116
Flash Programming and Erasure...................................................................... 116
Flash Registers and Memory Map.................................................................... 117
Flash Memory Status........................................................................................ 120
Memory Organization ....................................................................................... 120
Bootloader Architecture .................................................................................... 121
ISP Protocol Description................................................................................... 126
Functional Description ...................................................................................... 127
Flow Description ............................................................................................... 129
API Call Description.......................................................................................... 138
Absolute Maximum Ratings .............................................................................. 140
DC Parameters ................................................................................................. 140
AC Parameters ................................................................................................. 143
Change Log for 4289A - 09/03 to 4289B - 12/03.............................................. 151
4289B - 12/03 to 4289C - 11/05 ....................................................................... 151
PLCC44 ............................................................................................................ 152
VQFP44 ............................................................................................................ 153
4289C–8051–11/05