T89C51CC01UA-RLTIM Atmel, T89C51CC01UA-RLTIM Datasheet - Page 19

• Manufacturer Part Number: T89C51CC01UA-RLTIM
• Description: IC 8051 MCU FLASH 32K 44VQFP
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of T89C51CC01UA-RLTIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• 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: 44-TQFP, 44-VQFP
• For Use With: AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C51CC01UARLTIM

Example
Reading Configuration
Information or
Manufacturer
Information
Requests from Host
4210E–CAN–03/08
The ID_READ_COMMAND flow described below allows the user to read the configuration or
manufacturer information. This operation can be executed only with a device previously opened
in communication.
To start the reading operation, the Host sends a “Read Command” CAN message
(ID_READ_COMMAND) with the information selected passed in data field.
BOOTLOADER
Write Fuse bit at Fxh
BOOTLOADER
Write BSB at 88h
HOST
HOST
ID_READ_COMMAND
Identifier
Id_write_command
Id_write_command
Id_write_command
Id_write_command
identifier
identifier
Length
2
2
2
T89C51CC01 CAN Bootloader
Data[0]
control
control
00h
01h
02h
02
01
03
01
02
00
01
00
Data[1]
data
data
1Ch
1Dh
1Eh
1Fh
F0
00h
01h
02h
00h
01h
05h
06h
20h
30h
31h
60h
61h
00h
00 88
// command_ok
// command_ok
Description
Read Bootloader version
Read Device ID1
Read Device ID2
Read BSB
Read SBV
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)
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