Technical data

Section Page
TABLE OF CONTENTS (Continued)
MOTOROLA MC68HC912B32
4 MC68HC912B32TS/D
11 Pulse-Width Modulator
63
11.1 PWM Register Description ........................................................................................................65
11.2 PWM Boundary Cases ..............................................................................................................72
12 Standard Timer Module
73
12.1 Timer Registers .........................................................................................................................74
12.2 Timer Operation in Modes .........................................................................................................82
13 Serial Interface
83
13.1 Block Diagram ...........................................................................................................................83
13.2 Serial Communication Interface (SCI) .......................................................................................83
13.3 Serial Peripheral Interface (SPI) ................................................................................................90
13.4 Port S ........................................................................................................................................96
14 Byte Data Link Communications Module (BDLC)
98
14.1 Features ....................................................................................................................................98
14.2 BDLC Operating Modes ............................................................................................................98
14.3 Loopback Modes .......................................................................................................................99
14.4 BDLC Registers .........................................................................................................................99
14.5 J1850 Bus Errors .....................................................................................................................106
15 Analog-To-Digital Converter
108
15.1 Functional Description .............................................................................................................108
15.2 ATD Registers .........................................................................................................................108
15.3 ATD Mode Operation ..............................................................................................................114
16 Development Support
115
16.1 Instruction Queue ....................................................................................................................115
16.2 Background Debug Mode ........................................................................................................115
16.3 Breakpoints .............................................................................................................................123
16.4 Instruction Tagging ..................................................................................................................127