4182K–CAN–05/06
AT89C51CC03
Table 69. CANIDT4 Register for V2.0 part A
CANIDT4 for V2.0 part A (S:BFh)
CAN Identifier Tag Registers 4
7
6
5
4
3
2
1
0
-
-
-
-
-
RTRTAG
-
RB0TAG
Bit
Number Bit Mnemonic Description
7-3
-
Reserved
The values read from these bits are indeterminate. Do not set these bits.
2
RTRTAG Remote Transmission Request Tag Value.
1
-
Reserved
The values read from this bit are indeterminate. Do not set these bit.
0
RB0TAG Reserved Bit 0 Tag Value.
No default value after reset.
Table 70. CANIDT4 Register for V2.0 part A
CANIDT1 for V2.0 part B (S:BCh)
CAN Identifier Tag Registers 1
7
IDT 28
6
IDT 27
5
IDT 26
4
IDT 25
3
IDT 24
Bit
Number Bit Mnemonic Description
7-0
IDT28:21
IDentifier Tag Value
See Figure 54.
No default value after reset.
2
IDT 23
1
IDT 22
0
IDT 21
Table 71. CANIDT2 Register for V2.0 part B
CANIDT2 for V2.0 part B (S:BDh)
CAN Identifier Tag Registers 2
7
IDT 20
6
IDT 19
5
IDT 18
4
IDT 17
3
IDT 16
Bit
Number Bit Mnemonic Description
7-0
IDT20:13
IDentifier Tag Value
See Figure 54.
No default value after reset.
2
IDT 15
1
IDT 14
0
IDT 13
121