MC68HC908AZ60A_13 Datasheet, PDF (286/414 Pages) Freescale Semiconductor, Inc – Microcontrollers

MSCAN Controller (MSCAN08)
23.13 Programmer’s Model of Control Registers
The programmer’s model has been laid out for maximum simplicity and efficiency. Figure 23-14 gives an
overview on the control register block of the MSCAN08.
Addr
$0500
$0501
$0502
$0503
$0504
$0505
$0506
$0507
$0508
$0509
$050E
$050F
$0510
$0511
$0512
$0513
$0514
$0515
$0516
$0517
Register
CMCR0
CMCR1
CBTR0
CBTR1
CRFLG
CRIER
CTFLG
CTCR
CIDAC
Reserved
CRXERR
CTXERR
CIDAR0
CIDAR1
CIDAR2
CIDAR3
CIDMR0
CIDMR1
CIDMR2
CIDMR3
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Bit 7
0
0
SJW1
SAMP
WUPIF
WUPIE
0
0
0
R
RXERR7
TXERR7
AC7
AC7
AC7
AC7
AM7
AM7
AM7
AM7
6
0
0
SJW0
TSEG22
RWRNIF
RWRNIE
ABTAK2
ABTRQ2
0
R
RXERR6
TXERR6
AC6
AC6
AC6
AC6
AM6
AM6
AM6
AM6
5
0
0
BRP5
TSEG21
TWRNIF
TWRNIE
ABTAK1
ABTRQ1
IDAM1
R
RXERR5
TXERR5
AC5
AC5
AC5
AC5
AM5
AM5
AM5
AM5
4
SYNCH
0
BRP4
TSEG20
RERRIF
RERRIE
ABTAK0
ABTRQ0
IDAM0
R
RXERR4
TXERR4
AC4
AC4
AC4
AC4
AM4
AM4
AM4
AM4
3
TLNKEN
0
BRP3
TSEG13
TERRIF
TERRIE
0
0
0
R
RXERR3
TXERR3
AC3
AC3
AC3
AC3
AM3
AM3
AM3
AM3
2
SLPAK
LOOPB
BRP2
TSEG12
BOFFIF
BOFFIE
TXE2
TXEIE2
0
R
RXERR2
TXERR2
AC2
AC2
AC2
AC2
AM2
AM2
AM2
AM2
1
SLPRQ
WUPM
BRP1
TSEG11
OVRIF
OVRIE
TXE1
TXEIE1
IDHIT1
R
RXERR1
TXERR1
AC1
AC1
AC1
AC1
AM1
AM1
AM1
AM1
Bit 0
SFTRES
CLKSRC
BRP0
TSEG10
RXF
RXFIE
TXE0
TXEIE0
IDHIT0
R
RXERR0
TXERR0
AC0
AC0
AC0
AC0
AM0
AM0
AM0
AM0
= Unimplemented
R
= Reserved
Figure 23-14. MSCAN08 Control Register Structure
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
286
Freescale Semiconductor