MC9S12DT256_06 Datasheet, PDF (43/132 Pages) Freescale Semiconductor, Inc – Device User Guide V03.07

MC9S12DT256 Device User Guide — V03.07
$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
$0143
CAN0BTR1
Read:
Write:
SAMP
TSEG22 TSEG21 TSEG20 TSEG13 TSEG12 TSEG11 TSEG10
$0144
CAN0RFLG
Read:
Write:
WUPIF
CSCIF
RSTAT1 RSTAT0 TSTAT1 TSTAT0
OVRIF
RXF
$0145
CAN0RIER
Read:
Write:
WUPIE
CSCIE RSTATE1 RSTATE0 TSTATE1 TSTATE0 OVRIE
RXFIE
$0146
Read:
CAN0TFLG _Write:
0
0
0
0
0
TXE2 TXE1 TXE0
$0147
Read:
CAN0TIER _Write:
0
0
0
0
0
TXEIE2 TXEIE1 TXEIE0
$0148
Read:
CAN0TARQ _Write:
0
0
0
0
0
ABTRQ2 ABTRQ1 ABTRQ0
$0149
Read:
CAN0TAAK _Write:
0
0
0
0
0
ABTAK2 ABTAK1 ABTAK0
$014A
Read:
CAN0TBSEL _Write:
0
0
0
0
0
TX2
TX1
TX0
$014B
Read:
CAN0IDAC _Write:
0
0
IDAM1 IDAM0
0
IDHIT2 IDHIT1 IDHIT0
$014C
Read:
Reserved _Write:
0
0
0
0
0
0
0
0
$014D
Read:
Reserved _Write:
0
0
0
0
0
0
0
0
$014E
Read: RXERR7 RXERR6 RXERR5 RXERR4 RXERR3 RXERR2 RXERR1 RXERR0
CAN0RXERR _Write:
$014F
Read: TXERR7 TXERR6 TXERR5 TXERR4 TXERR3 TXERR2 TXERR1 TXERR0
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
Read:
CAN0RXFG _Write:
FOREGROUND RECEIVE BUFFER see Table 1-2
$0170 -
$017F
Read:
CAN0TXFG _Write:
FOREGROUND TRANSMIT BUFFER see Table 1-2
Table 1-2 Detailed MSCAN Foreground Receive and Transmit Buffer Layout
Address
$xxx0
$xxx1
Name
Extended ID
Standard ID
CANxRIDR0
Extended ID
Standard ID
CANxRIDR1
Read:
Read:
Write:
Read:
Read:
Write:
Bit 7
ID28
ID10
ID20
ID2
Bit 6
ID27
ID9
ID19
ID1
Bit 5
ID26
ID8
ID18
ID0
Bit 4
ID25
ID7
Bit 3
ID24
ID6
SRR=1 IDE=1
RTR IDE=0
Bit 2
ID23
ID5
ID17
Bit 1
ID22
ID4
ID16
Bit 0
ID21
ID3
ID15
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