T89C51CC01CA-7CTIM Atmel, T89C51CC01CA-7CTIM Datasheet - Page 18

• Manufacturer Part Number: T89C51CC01CA-7CTIM
• Description: IC 8051 MCU FLASH 32K 64BGA
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of T89C51CC01CA-7CTIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-BGA
• For Use With: AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C51CC01CA7CTIM

Requests from Host
Answers from
Bootloader
ID_WRITE_COMMAND Flow Description
18
T89C51CC01 CAN Bootloader
COMMAND FINISHED
Wait COMMAND_OK
Send Write_Command
Host
Wait ERROR_SECURITY
OR
COMMAND ABORTED
The device has two possible answers:
•
•
If the chip is protected from program access an “Error” CAN message is sent (see
Section “Error Message Description”, page 22).
Otherwise an acknowledge “Command OK“ is sent.
ID_WRITE_COMMAND
ID_WRITE_COMMAND
Identifier
Identifier
ID_WRITE_COMMAND Message
ID_ERROR Message
ID_WRITE_COMMAND Message
Length
3
3
Length
Data[0]
1
01h
02h
Send ERROR_SECURITY
Data[1]
1Ch
1Dh
1Eh
00h
01h
05h
06h
1Fh
20h
00h
Data[0]
00h
Data[2]
Bootloader
value
value
Wait Write_Command
COMMAND FINISHED
Send COMMAND_OK
NO_SECURITY
Write Data
write value in Fuse bits
Command OK
Description
write value in BTC_1
write value in BTC_2
write value in BTC_3
write value in CRIS
write value in BSB
write value in SBV
write value in SSB
write value in NNB
write value in EB
Description
4210E–CAN–03/08