T89C51CC02CA-TDSIM Atmel, T89C51CC02CA-TDSIM Datasheet - Page 103

IC 8051 MCU FLASH 16K 24SOIC

T89C51CC02CA-TDSIM

Manufacturer Part Number
T89C51CC02CA-TDSIM
Description
IC 8051 MCU FLASH 16K 24SOIC
Manufacturer
Atmel
Series
AT89C CANr

Specifications of T89C51CC02CA-TDSIM

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
24-SOIC (7.5mm Width)
For Use With
AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
T89C51CC02CATDSIM
4126L–CAN–01/08
Table 68. CANPAGE Register
CANPAGE (S:B1h) – CAN Message Object Page Register
Reset Value = xx00 0000b
Table 69. CANCONCH Register
CANCONCH (S:B3h) – CAN Message Object Control and DLC Register
No default value after reset
CONCH 1
Bit Number
Bit Number
7
7
-
7 - 6
5 - 4
2 - 0
7 - 6
3 - 0
3
5
4
CONCH 0
6
6
-
Bit Mnemonic
Bit Mnemonic
CONCH1:0
CHNB3:0
INDX2:0
DLC3:0
RPLV
AINC
IDE
CHNB 1
-
RPLV
5
5
Description
Reserved
The values read from these bits are indeterminate. Do not set these
bits.
Selection of Message Object Number
The available numbers are: 0 to 3(See Figure 37).
Auto Increment of the Index (Active Low)
0 - auto-increment of the index (default value).
1 - non-auto-increment of the index.
Index
Byte location of the data field for the defined message object (See
Figure 37).
Description
Configuration of Message Object
CONCH1 CONCH0
0
0
1
1
NOTE: The user must re-write the configuration to enable the
corresponding bit in the CANEN1:2 registers.
Reply valid
Used in the automatic reply mode after receiving a remote frame
0 - reply not ready.
1 - reply ready & valid.
Identifier Extension
0 - CAN standard rev 2.0 A (ident = 11 bits).
1 - CAN standard rev 2.0 B (ident = 29 bits).
Data Length Code
Number of Bytes in the data field of the message.
The range of DLC is from 0 up to 8.
This value is updated when a frame is received (data or remote
frame).
If the expected DLC differs from the incoming DLC, a warning
appears in the CANSTCH register.
CHNB 0
IDE
4
4
0: disable
1: Launch transmission
0: Enable Reception
1: Enable Reception Buffer
DLC 3
AINC
3
3
AT/T89C51CC02
INDX2
DLC 2
2
2
INDX1
DLC 1
1
1
INDX0
DLC 0
0
0
103

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