MC912D60AVPVE8 Datasheet, PDF (330/460 Pages) Freescale Semiconductor, Inc – HC12 Microcontrollers

MSCAN Controller
17.13 Programmer’s Model of Control Registers
17.13.1 Overview
The programmer’s model has been laid out for maximum simplicity and
efficiency.
17.13.2 msCAN12 Module Control Register 0 (CMCR0)
CMCR0 R
$0100 W
RESET
Bit 7
0
0
6
5
4
3
2
1
Bit 0
0
SYNCH
SLPAK
CSWAI
TLNKEN
SLPRQ SFTRES
0
1
0
0
0
0
1
CSWAI — CAN Stops in Wait Mode
0 = The module is not affected during WAIT mode.
1 = The module ceases to be clocked during WAIT mode.
SYNCH — Synchronized Status
This bit indicates whether the msCAN12 is synchronized to the CAN
bus and as such can participate in the communication process.
0 = msCAN12 is not synchronized to the CAN bus
1 = msCAN12 is synchronized to the CAN bus
TLNKEN — Timer Enable
This flag is used to establish a link between the msCAN12 and the on-
chip timer (see Timer Link).
0 = The port is connected to the timer input.
1 = The msCAN12 timer signal output is connected to the timer
input.
Technical Data
330
MSCAN Controller
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor