AT89C51CC02 Atmel Corporation, AT89C51CC02 Datasheet - Page 10

• Manufacturer Part Number: AT89C51CC02
• Manufacturer: Atmel Corporation

Specifications of AT89C51CC02

• Flash (kbytes): 16 Kbytes
• Max. Operating Frequency: 40 MHz
• Cpu: 8051-12C
• Max I/o Pins: 20
• Uart: 1
• Can: 1
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 62.5
• Sram (kbytes): 0.5
• Eeprom (bytes): 2048
• Self Program Memory: API
• Operating Voltage (vcc): 3.0 to 5.5
• Timers: 4
• Isp: UART/CAN
• Watchdog: Yes

10
T89C51CC02 CAN Bootloader
It is possible to allocate a new value for CAN ISP identifiers by writing the byte CRIS with the
base value for the group of identifier.
The maximum value for CRIS is 7Fh and the default CRIS value is 00h.
Identifier
ID_PROG_START
ID_PROG_DATA
ID_DISPLAY_DATA
ID_WRITE_COMMAND
ID_READ_COMMAND
ID_ERROR
Command Effect
Start a Flash/EEPROM programming
Data for Flash/EEPROM programming
Display data
Write in XAF, or Hardware Byte
Read from XAF or Hardware Byte and special data
Error message from bootloader only
[CRIS]1h
[CRIS]2h
[CRIS]3h
[CRIS]4h
[CRIS]5h
[CRIS]6h
Value
4208D–CAN–03/08