Datasheet

MSCAN08 Controller (MSCAN08)
MC68HC908GZ16 • MC68HC908GZ8 Data Sheet, Rev. 4
142 Freescale Semiconductor
12.13.1 MSCAN08 Module Control Register 0
SYNCH — Synchronized Status
This bit indicates whether the MSCAN08 is synchronized to the CAN bus and as such can participate
in the communication process.
1 = MSCAN08 synchronized to the CAN bus
0 = MSCAN08 not synchronized to the CAN bus
TLNKEN — Timer Enable
This flag is used to establish a link between the MSCAN08 and the on-chip timer (see 12.9 Timer Link).
1 = The MSCAN08 timer signal output is connected to the timer input.
0 = The port is connected to the timer input.
$0512 CIDAR2
Read:
AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0
Write:
$0513 CIDAR3
Read:
AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0
Write:
$0514 CIDMR0
Read:
AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0
Write:
$0515 CIDMR1
Read:
AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0
Write:
$0516 CIDMR2
Read:
AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0
Write:
$0517 CIDMR3
Read:
AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0
Write:
Address: $0500
Bit 7654321Bit 0
Read: 0 0 0 SYNCH
TLNKEN
SLPAK
SLPRQ SFTRES
Write:
Reset:00000001
= Unimplemented
Figure 12-16. Module Control Register 0 (CMCR0)
Addr. Register Bit 7 6 5 4 3 2 1 Bit 0
= Unimplemented R = Reserved
Figure 12-15. MSCAN08 Control Register Structure (Continued)