AT89C51CC01 Datasheet, PDF (117/170 Pages) ATMEL Corporation – Enhanced 8-bit Microcontroller with CAN Controller and Flash Memory

A/T89C51CC01
Table 89. CANIDM2 Register for V2.0 part B
CANIDM2 for V2.0 part B (S:C5h)
CAN Identifier Mask Registers 2
7
6
5
4
3
2
1
0
IDMSK 20 IDMSK 19 IDMSK 18 IDMSK 17 IDMSK 16 IDMSK 15 IDMSK 14 IDMSK 13
Bit
Number Bit Mnemonic Description
IDentifier Mask Value
7-0
IDMSK20:13
0 - comparison true forced.
1 - bit comparison enabled.
See Figure 50.
Note: The ID Mask is only used for reception.
No default value after reset.
Table 90. CANIDM3 Register for V2.0 part B
CANIDM3 for V2.0 part B (S:C6h)
CAN Identifier Mask Registers 3
7
6
5
IDMSK 12 IDMSK 11 IDMSK 10
4
IDMSK 9
3
IDMSK 8
2
IDMSK 7
1
IDMSK 6
0
IDMSK 5
Bit
Number Bit Mnemonic Description
IDentifier Mask Value
7-0
IDMSK12:5
0 - comparison true forced.
1 - bit comparison enabled.
See Figure 50.
Note: The ID Mask is only used for reception.
No default value after reset.
4129L–CAN–08/05
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