Freescale Semiconductor Demonstration Board for Freescale MC9S12XHY256 Microcontroller DEMO9S12XHY256 DEMO9S12XHY256 用户手册
产品代码
DEMO9S12XHY256
Freescale’s Scalable Controller Area Network (S12MSCANV3)
MC9S12XHY-Family Reference Manual, Rev. 1.04
344
Freescale Semiconductor
Register
Name
Bit 7
6
5
4
3
2
1
Bit 0
0x0000
CANCTL0
R
RXFRM
RXACT
CSWAI
SYNCH
TIME
WUPE
SLPRQ
INITRQ
W
0x0001
CANCTL1
R
CANE
CLKSRC
LOOPB
LISTEN
BORM
WUPM
SLPAK
INITAK
W
0x0002
CANBTR0
R
SJW1
SJW0
BRP5
BRP4
BRP3
BRP2
BRP1
BRP0
W
0x0003
CANBTR1
R
SAMP
TSEG22
TSEG21
TSEG20
TSEG13
TSEG12
TSEG11
TSEG10
W
0x0004
CANRFLG
R
WUPIF
CSCIF
RSTAT1
RSTAT0
TSTAT1
TSTAT0
OVRIF
RXF
W
0x0005
CANRIER
R
WUPIE
CSCIE
RSTATE1
RSTATE0
TSTATE1
TSTATE0
OVRIE
RXFIE
W
0x0006
CANTFLG
R
0
0
0
0
0
TXE2
TXE1
TXE0
W
0x0007
CANTIER
R
0
0
0
0
0
TXEIE2
TXEIE1
TXEIE0
W
0x0008
CANTARQ
R
0
0
0
0
0
ABTRQ2
ABTRQ1
ABTRQ0
W
0x0009
CANTAAK
R
0
0
0
0
0
ABTAK2
ABTAK1
ABTAK0
W
0x000A
CANTBSEL
R
0
0
0
0
0
TX2
TX1
TX0
W
0x000B
CANIDAC
R
0
0
IDAM1
IDAM0
0
IDHIT2
IDHIT1
IDHIT0
W
0x000C
Reserved
R
0
0
0
0
0
0
0
0
W
0x000D
CANMISC
R
0
0
0
0
0
0
0
BOHOLD
W
0x000E
CANRXERR
R
RXERR7
RXERR6
RXERR5
RXERR4
RXERR3
RXERR2
RXERR1
RXERR0
W
= Unimplemented or Reserved
Figure 11-3. MSCAN Register Summary