upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 706

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Chapter 19
706
After reset: Undefined
CnMIDHm
CnMIDLm
Caution
Caution
Note
(22)
ID15
ID23
IDE
ID7
15
15
7
7
Be sure to write 0 to bits 2 and 1.
CnMIDLm, CnMIDHm - CANn message ID register m
The CnMIDLm and CnMIDHm registers are used to set an identifier (ID).
The ID17 to ID0 bits are not used.
Be sure to write 0 to bits 14 and 13 of the CnMIDHm register.
Preliminary User’s Manual U17566EE1V2UM00
R/W
MA0
IDE
ID28 to ID18
ID28 to ID0
ID28 to ID0
0
1
0
1
ID14
ID22
Address: refer to “CAN registers overview“ on page 668
ID6
14
14
6
0
6
Message buffer assignment bit
Message buffer not used.
Message buffer used.
Format mode specification bit
Standard format mode (ID28 to ID18: 11 bits)
Extended format mode (ID28 to ID0: 29 bits)
Message ID
Extended ID value of 29 bits (when IDE = 1)
Standard ID value of 11 bits (when IDE = 0)
ID13
ID21
ID5
13
13
5
0
5
ID12
ID28
ID20
ID4
12
12
4
4
ID11
ID27
ID19
ID3
11
11
3
3
ID10
ID26
ID18
ID2
Note
10
10
2
2
CAN Controller (CAN)
ID25
ID17
ID9
ID1
9
1
9
1
ID24
ID16
ID8
ID0
8
0
8
0