T89C51CC02UA-RATIM Atmel, T89C51CC02UA-RATIM Datasheet - Page 20

• Manufacturer Part Number: T89C51CC02UA-RATIM
• Description: IC 8051 MCU FLASH 16K 32VQFP
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of T89C51CC02UA-RATIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 512 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: 32-TQFP, 32-VQFP
• For Use With: AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C51CC02UARATIM

Requests from Host
Answers from
Bootloader
20
T89C51CC02 CAN Bootloader
The device has two possible answers:
•
•
If the chip is protected from read access an “Error” CAN message is sent (see Section “Error
Message Description”, page 23).
Otherwise the device answers with a Read Answer CAN message (ID_READ_COMMAND).
ID_READ_COMMAND
Identifier
ID_READ_COMMAND
Identifier
Length
2
2
2
Data[0]
00h
01h
02h
Length
1
Data[1]
1Ch
1Dh
1Eh
00h
01h
02h
00h
01h
02h
03h
04h
05h
06h
1Fh
20h
30h
31h
60h
61h
00h
Description
Read Bootloader version
Read Device ID1
Read Device ID2
Read BSB
Read SBV
Read P1_CF
Read P3_CF
Read P4_CF
Read SSB
Read EB
Read BTC_1
Read BTC_2
Read BTC_3
Read NNB
Read CRIS
Read Manufacturer Code
Read Family Code
Read Product Name
Read Product Revision
Read HSB (Fuse bits)
Data[n]
value
4208D–CAN–03/08