MOTOROLA
MC68336/376
xii
USER’S MANUAL
(Continued)
Paragraph
Title
Page
TABLE OF CONTENTS
11.5.8
Brushless Motor Commutation (COMM) ....................................... 11-12
11.5.9
Frequency Measurement (FQM) ................................................... 11-13
11.5.10
Hall Effect Decode (HALLD) .......................................................... 11-13
11.6
Host Interface Registers ........................................................................ 11-13
11.6.1
System Configuration Registers .................................................... 11-13
11.6.1.1
Prescaler Control for TCR1 ................................................... 11-13
11.6.1.2
Prescaler Control for TCR2 ................................................... 11-14
11.6.1.3
Emulation Control .................................................................. 11-15
11.6.1.4
Low-Power Stop Control ....................................................... 11-15
11.6.2
Channel Control Registers ............................................................ 11-15
11.6.2.1
Channel Interrupt Enable and Status Registers .................... 11-15
11.6.2.2
Channel Function Select Registers ....................................... 11-16
11.6.2.3
Host Sequence Registers ..................................................... 11-16
11.6.2.4
Host Service Registers .......................................................... 11-17
11.6.2.5
Channel Priority Registers .................................................... 11-17
11.6.3
Development Support and Test Registers .................................... 11-17
SECTION 12 STANDBY RAM WITH TPU EMULATION
12.1
General .................................................................................................... 12-1
12.2
TPURAM Register Block ......................................................................... 12-1
12.3
TPURAM Array Address Mapping ........................................................... 12-1
12.4
TPURAM Privilege Level ......................................................................... 12-2
12.5
Normal Operation .................................................................................... 12-2
12.6
Standby Operation .................................................................................. 12-2
12.7
Low-Power Stop Operation ..................................................................... 12-3
12.8
Reset ....................................................................................................... 12-3
12.9
TPU Microcode Emulation ....................................................................... 12-3
SECTION 13 CAN 2.0B CONTROLLER MODULE (TouCAN)
13.1
General .................................................................................................... 13-1
13.2
External Pins ........................................................................................... 13-2
13.3
Programmer’s Model ............................................................................... 13-2
13.4
TouCAN Architecture .............................................................................. 13-3
13.4.1
TX/RX Message Buffer Structure .................................................... 13-3
13.4.1.1
Common Fields for Extended and Standard Format Frames . 13-4
13.4.1.2
Fields for Extended Format Frames ........................................ 13-5
13.4.1.3
Fields for Standard Format Frames ........................................ 13-5
13.4.1.4
Serial Message Buffers ........................................................... 13-6
13.4.1.5
Message Buffer Activation/Deactivation Mechanism .............. 13-6
13.4.1.6
Message Buffer Lock/Release/Busy Mechanism .................... 13-6
336376UMBook Page xii Friday, November 15, 1996 2:09 PM