MC68HC08AZ0 Datasheet, PDF (382/444 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
msCAN08 Controller (msCAN08)
ProgrammerÕs model of control registers
Overview
The programmer’s model has been laid out for maximum simplicity and
efficiency. The Figure 14 gives an overview on the control register block
of the msCAN08:
ADDR
$xx00
$xx01
$xx02
$xx03
$xx04
$xx05
$xx06
$xx07
$xx08
$xx09-$
xx0D
$xx0E
$xx0F
$xx10
$xx11
$xx12
$xx13
REGISTER
CMCR0
CMCR1
CBTR0
R/W
R
W
R
W^*
R
W
BIT 7
0
0
SJW1
BIT 6
0
0
SJW0
BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
0 SYNCH
SLPAK
TLNKEN
SLPRQ SFTRES
0
0
0
LOOPB WUPM CLKSRC
BRP5 BRP4 BRP3 BRP2 BRP1 BRP0
CBTR1
R
W^*
SAMP TSEG22 TSEG21 TSEG20 TSEG13 TSEG12 TSEG11 TSEG10
CRFLG
R
WUPIF RWRNIF TWRNIF RERRIF TERRIF BOFFIF OVRIF RXF
W
CRIER
R
WUPIE RWRNIE TWRNIE RERRIE TERRIE BOFFIE OVRIE RXFIE
W
CTFLG
R
0 ABTAK2 ABTAK1 ABTAK0 0
TXE2 TXE1 TXE0
W
CTCR
R
0
0
ABTRQ2 ABTRQ1 ABTRQ0
TXEIE2 TXEIE1 TXEIE0
W
CIDAC
R
0
W^*
0
0
IDAM1 IDAM0
0 IDHIT1 IDHIT0
reserved
CRXERR
R
W
R
RXERR7 RXERR6 RXERR5 RXERR4 RXERR3 RXERR2 RXERR1 RXERR0
W
CTXERR
R
TXERR7 TXERR6 TXERR5 TXERR4 TXERR3 TXERR2 TXERR1 TXERR0
W
CIDAR0
R
W^*
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
CIDAR1
R
W^*
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
CIDAR2
R
W^*
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
CIDAR3
R
W^*
AC7
AC6
AC5
AC4
AC3
AC2
AC1
AC0
= Unimplemented
Figure 14. MSCAN08 Control Register Structure
MC68HC08AZ0
380
msCAN08 Controller (msCAN08)
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Go to: www.freescale.com
30-can
MOTOROLA