T89C51CC01CA-RLTIM Atmel, T89C51CC01CA-RLTIM Datasheet - Page 10
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T89C51CC01CA-RLTIM
Manufacturer Part Number
T89C51CC01CA-RLTIM
Description
IC 8051 MCU FLASH 32K 44VQFP
Manufacturer
Atmel
Series
AT89C CANr
Datasheets
1.T89C51CC01CA-7CTIM.pdf
(167 pages)
2.T89C51CC01CA-7CTIM.pdf
(12 pages)
3.T89C51CC01CA-7CTIM.pdf
(32 pages)
4.T89C51CC01CA-7CTIM.pdf
(29 pages)
Specifications of T89C51CC01CA-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
T89C51CC01CARLTIM
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Protocol
Generic CAN Frame
Description
Command Description
10
T89C51CC01 CAN Bootloader
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The CAN Protocol manages directly using hardware a checksum and an acknowledge.
Note:
This protocol allows to:
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Overview of the protocol is detailed in Appendix-A.
Several CAN message identifiers are defined to manage this protocol.
It is possible to allocate a new value for CAN ISP identifiers by writing the byte CRIS with the
base value for the group of identifier.
The maximum value for CRIS is 7Fh and the default CRIS value is 00h.
Identifier: Identifies the frame (or message). Only the standard mode (11-bit) is used.
Control: Contains the DLC information (number of data in Data field) 4-bit.
Data: Data field consists of zero to eight bytes. The interpretation within the frame depends
on the Identifier field.
Initiate the communication
Program the Flash or EEPROM Data
Read the Flash or EEPROM Data
Program Configuration Information
Read Configuration and Manufacturer Information
Erase the Flash
Start the application
Identifier
ID_SELECT_NODE
ID_PROG_START
ID_PROG_DATA
ID_DISPLAY_DATA
ID_WRITE_COMMAND
ID_READ_COMMAND
ID_ERROR
To describe the ISP CAN Protocol, we use Symbolic name for Identifier, but default values are
given.
Identifier
11-bit
Command Effect
Open/Close a communication with a node
Start a Flash/EEPROM programming
Data for Flash/EEPROM programming
Display data
Write in XAF, or Hardware Byte
Read from XAF or Hardware Byte and special data
Error message from bootloader only
Control
1 byte
8 bytes max
Data
[CRIS]0h
[CRIS]1h
[CRIS]2h
[CRIS]3h
[CRIS]4h
[CRIS]5h
[CRIS]6h
Value
4210E–CAN–03/08