T89C51CC01CA-7CTIM Atmel, T89C51CC01CA-7CTIM Datasheet - Page 20

• 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

Answers from
Bootloader
Flow Description
Example
20
T89C51CC01 CAN Bootloader
COMMAND FINISHED
Wait Value of Data
Send READ_COM Message
Wait ERROR_SECURITY
OR
COMMAND ABORTED
Host
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”).
Otherwise:
the device answers with a Read Answer CAN message (ID_READ_COMMAND).
Read Fuse bit
BOOTLOADER
Read Bootloader Version
BOOTLOADER
Read SBV
BOOTLOADER
HOST
HOST
HOST
ID_READ_COMMAND
ID_READ_COMMAND Message
ID_READ_COMMAND Message
Identifier
ID_ERROR Message
Id_read_command
Id_read_command
Id_read_command
Id_read_command
Id_read_command
Id_read_command
identifier
identifier
identifier
control
control
control
01
01
02
01
02
01
Send ERROR_SECURITY
Length
55
02
F0
00
01
F5
1
data
data
data
00
01
// Bootloader version 55h
// Fuse bit = F0h
// SBV = F5h
Bootloader
COMMAND FINISHED
RD_WR_SECURITY
Wait Read_Com
Send Data Read
Read Data
Data[n]
value
4210E–CAN–03/08