Datasheet

Chapter 16 Freescale’s Scalable Controller Area Network (S12MSCANV3)
MC9S12XE-Family Reference Manual Rev. 1.25
632 Freescale Semiconductor
Figure 16-24. Receive/Transmit Message Buffer — Extended Identifier Mapping
Register
Name
Bit 7 654321Bit0
0x00X0
IDR0
R
ID28 ID27 ID26 ID25 ID24 ID23 ID22 ID21
W
0x00X1
IDR1
R
ID20 ID19 ID18 SRR (=1) IDE (=1) ID17 ID16 ID15
W
0x00X2
IDR2
R
ID14 ID13 ID12 ID11 ID10 ID9 ID8 ID7
W
0x00X3
IDR3
R
ID6 ID5 ID4 ID3 ID2 ID1 ID0 RTR
W
0x00X4
DSR0
R
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
W
0x00X5
DSR1
R
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
W
0x00X6
DSR2
R
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
W
0x00X7
DSR3
R
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
W
0x00X8
DSR4
R
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
W
0x00X9
DSR5
R
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
W
0x00XA
DSR6
R
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
W
0x00XB
DSR7
R
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
W
0x00XC
DLR
R
DLC3 DLC2 DLC1 DLC0
W