mc68hc08qa24 Freescale Semiconductor, Inc, mc68hc08qa24 Datasheet - Page 365

• Manufacturer Part Number: mc68hc08qa24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

22.14 Programmer’s Model of Control Registers
MC68HC08QA24
Freescale Semiconductor
Addr.
$0500
$0501
$0502
$0503
$0504
$0505
$0506
CAN Receiver Flag Register
CAN Bus Timing Register 0
CAN Bus Timing Register 1
CAN Receiver Interrupt
Figure 22-13. MSCAN08 Control Register Struture (Sheet 1 of 3)
CAN Module Control
CAN Module Control
Register Name
CAN Transmitter
Enable Register
Flag Register
Register 0
Register 1
(CMCR0)
(CMCR1)
(CRFLG)
(CBTR0)
(CBTR1)
(CTFLG)
(CRIER)
The programmer’s model has been laid out for maximum simplicity and
efficiency.
of the MSCAN08.
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Figure 22-13
WUPIE RWRNIE TWRNIE
WUPIF RWRNIF TWRNIF
SAMP
Bit 7
SJW1
R
R
R
R
0
0
0
0
0
0
0
0
0
0
CAN Controller
= Reserved
TSEG22 TSEG21
ABTAK2 ABTAK1
SJW0
R
R
R
6
0
0
0
0
0
0
0
0
0
gives an overview on the control register block
BRP5
R
R
R
5
0
0
0
0
0
0
0
0
0
TSEG20
RERRIE
ABTAK0
RERRIF
SYNCH
BRP4
4
R
R
R
0
0
0
0
0
0
0
0
TLNKEN
TSEG13 TSEG12 TSEG11 TSEG10
TERRIF
TERRIE
BRP3
3
R
R
0
0
0
0
0
0
0
0
0
BOFFIE
LOOPB
BOFFIF
SLPAK
BRP2
TXE2
2
R
0
0
0
0
0
0
1
SLPRQ
WUPM
OVRIF
OVRIE
BRP1
TXE1
CAN Controller
Technical Data
1
0
0
0
0
0
0
1
CLKSRC
SFTRES
RXFIE
Bit 0
BRP0
TXE0
RXF
0
0
0
0
0
0
1
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