Datasheet

121
AT89C51CC03
4182O–CAN–09/08
Table 72. CANIDT3 Register for V2.0 part B
CANIDT3 for V2.0 part B (S:BEh)
CAN Identifier Tag Registers 3
No default value after reset.
Table 73. CANIDT4 Register for V2.0 part B
CANIDT4 for V2.0 part B (S:BFh)
CAN Identifier Tag Registers 4
No default value after reset.
Table 74. CANIDM1 Register for V2.0 part A
CANIDM1 for V2.0 part A (S:C4h)
CAN Identifier Mask Registers 1
No default value after reset.
76543210
IDT 12 IDT 11 IDT 10 IDT 9 IDT 8 IDT 7 IDT 6 IDT 5
Bit
Number Bit Mnemonic Description
7-0 IDT12:5
IDentifier Tag Value
See Figure 54.
76543210
IDT 4 IDT 3 IDT 2 IDT 1 IDT 0 RTRTAG RB1TAG RB0TAG
Bit
Number Bit Mnemonic Description
7-3 IDT4:0
IDentifier Tag Value
See Figure 54.
2RTRTAGRemote Transmission Request Tag Value
1RB1TAGReserved bit 1 Tag Value
0RB0TAGReserved bit 0 Tag Value
76543210
IDMSK 10 IDMSK 9 IDMSK 8 IDMSK 7 IDMSK 6 IDMSK 5 IDMSK 4 IDMSK 3
Bit
Number Bit Mnemonic Description
7-0 IDTMSK10:3
IDentifier mask value
0 - comparison true forced.
1 - bit comparison enabled.
See Figure 54.