MC9S12K Datasheet, PDF (43/126 Pages) Freescale Semiconductor, Inc – Microcontrollers

Device User Guide — 9S12KT256DGV1/D V01.09
$0140 - $017F
CAN0 (Motorola Scalable CAN - MSCAN)
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
$0145
CAN0RIER ^Read: WUPIE CSCIE RSTATE1 RSTATE0 TSTATE1 TSTATE0 OVRIE RXFIE
Write:
Read: 0
0
0
0
0
$0146 CAN0TFLG _Write:
TXE2 TXE1 TXE0
$0147
CAN0TIER
Read:
Write:
0
0
0
0
0
TXEIE2 TXEIE1 TXEIE0
$0148
CAN0TARQ ^Read:
0
0
0
0
0
ABTRQ2 ABTRQ1 ABTRQ0
Write:
Read: 0
0
0
0
0
ABTAK2 ABTAK1 ABTAK0
$0149 CAN0TAAK _Write:
$014A
CAN0TBSEL
Read:
Write:
0
0
0
0
0
TX2
TX1
TX0
$014B
CAN0IDAC ^Read:
0
Write:
0
IDAM1 IDAM0
0
IDHIT2 IDHIT1 IDHIT0
Read: 0
0
0
0
0
0
0
0
$014C
Reserved _Write:
$014D
Reserved
Read:
Write:
0
0
0
0
0
0
0
0
$014E
Read: RXERR7 RXERR6 RXERR5 RXERR4 RXERR3 RXERR2 RXERR1 RXERR0
CAN0RXERR _Write:
Read: TXERR7 TXERR6 TXERR5 TXERR4 TXERR3 TXERR2 TXERR1 TXERR0
$014F CAN0TXERR _Write:
$0150 - CAN0IDAR0 - Read:
$0153 CAN0IDAR3 Write:
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
$0154 - CAN0IDMR0 - Read:
$0157 CAN0IDMR3 Write:
AM7
AM6
AM5
AM4
AM3
AM2
AM1
AM0
$0158 - CAN0IDAR4 - Read:
$015B CAN0IDAR7 Write:
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
$015C - CAN0IDMR4 - Read:
$015F CAN0IDMR7 Write:
AM7
AM6
AM5
AM4
AM3
AM2
AM1
AM0
$0160 -
$016F
CAN0RXFG ^Read:
Write:
FOREGROUND RECEIVE BUFFER see (Table 1-3)
$0170 -
$017F
Read:
CAN0TXFG _Write:
FOREGROUND TRANSMIT BUFFER see (Table 1-3)
Table 1-3 Detailed MSCAN Foreground Receive and Transmit Buffer Layout
Address
$xxx0
$xxx1
$xxx2
$xxx3
Name
Extended ID
Standard ID
CANxRIDR0
Extended ID
Standard ID
CANxRIDR1
Extended ID
Standard ID
CANxRIDR2
Extended ID
Standard ID
CANxRIDR3
Read:
Read:
Write:
Read:
Read:
Write:
Read:
Read:
Write:
Read:
Read:
Write:
Bit 7
ID28
ID10
ID20
ID2
ID14
ID6
Bit 6
ID27
ID9
ID19
ID1
ID13
ID5
Bit 5
ID26
ID8
ID18
ID0
ID12
Bit 4
ID25
ID7
Bit 3
ID24
ID6
SRR=1 IDE=1
RTR IDE=0
ID11
ID10
Bit 2
ID23
ID5
ID17
ID9
ID4
ID3
ID2
ID1
Bit 1
ID22
ID4
ID16
ID8
ID0
Bit 0
ID21
ID3
ID15
ID7
RTR
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