AT89C51CC02 Atmel Corporation, AT89C51CC02 Datasheet - Page 27
AT89C51CC02
Manufacturer Part Number
AT89C51CC02
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT89C51CC02.pdf
(7 pages)
2.AT89C51CC02.pdf
(159 pages)
3.AT89C51CC02.pdf
(33 pages)
4.AT89C51CC02.pdf
(29 pages)
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
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Starting the
Bootloader
4208D–CAN–03/08
There are two start bootloader routines possible:
1. This routine allows to start at the beginning of the bootloader or after a reset. After calling
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2. This routine allows to start the bootloader with the CAN bit configuration of the applica-
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this routine the regular boot process is performed and the communication must be
opened before any action.
No special parameter setting
Set bit ENBOOT in AUXR1 register
Instruction: LJUMP or LCALL at address F800h
tion and start with the state ‘Communication Open’. That means the bootloader will return
the message ‘ID_SELECT_NODE’ with the field com port open.
No special parameter setting
Set bit ENBOOT in AUXR1 register
Instruction: LJUMP or LCALL at address FF00h
T89C51CC02 CAN Bootloader
27