M68HC11K datasheet(13/290 Pages) FREESCALE

13 / 290 page

Table of Contents

M68HC11K Family

Technical Data

MOTOROLA

Table of Contents

9.5

Input Capture (IC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

9.5.1

Timer Input Capture Registers . . . . . . . . . . . . . . . . . . . . . . 192

9.5.2

Timer Input Capture 4/Output Compare 5 Register . . . . . . 193

9.5.3

Timer Interrupt Flag 1 Register . . . . . . . . . . . . . . . . . . . . . 194

9.5.4

Timer Interrupt Mask 1 Register. . . . . . . . . . . . . . . . . . . . . 194

9.5.5

Timer Control 2 Register . . . . . . . . . . . . . . . . . . . . . . . . . . 195

9.6

Output Compare (OC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

9.6.1

Timer Output Compare Registers . . . . . . . . . . . . . . . . . . . 197

9.6.2

Timer Input Capture 4/Output Compare 5 Register . . . . . . 199

9.6.3

Timer Interrupt Flag 1 Register . . . . . . . . . . . . . . . . . . . . . 199

9.6.4

Timer Interrupt Mask 1 Register. . . . . . . . . . . . . . . . . . . . . 200

9.6.5

Timer Control 1 Register . . . . . . . . . . . . . . . . . . . . . . . . . . 200

9.6.6

Timer Compare Force Register . . . . . . . . . . . . . . . . . . . . . 201

9.6.7

Output Compare 1 Mask Register . . . . . . . . . . . . . . . . . . . 202

9.6.8

Output Compare 1 Data Register. . . . . . . . . . . . . . . . . . . . 202

9.7

Pulse Accumulator (PA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203

9.7.1

Port A Data Direction Register . . . . . . . . . . . . . . . . . . . . . . 205

9.7.2

Pulse Accumulator Control Register . . . . . . . . . . . . . . . . . 205

9.7.3

Timer Interrupt Flag 2 Register . . . . . . . . . . . . . . . . . . . . . 206

9.7.4

Timer Interrupt Mask 2 Register. . . . . . . . . . . . . . . . . . . . . 207

9.7.5

Pulse Accumulator Count Register . . . . . . . . . . . . . . . . . .208

9.8

Real-Time Interrupt (RTI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208

9.8.1

Timer Interrupt Flag 2 Register . . . . . . . . . . . . . . . . . . . . . 209

9.8.2

Timer Interrupt Mask 2 Register. . . . . . . . . . . . . . . . . . . . . 209

9.8.3

Pulse Accumulator Control Register . . . . . . . . . . . . . . . . . 210

9.9

Pulse-Width Modulator (PWM) . . . . . . . . . . . . . . . . . . . . . . . . 211

9.9.1

PWM System Description. . . . . . . . . . . . . . . . . . . . . . . . . . 211

9.9.2

Pulse-Width Modulation Control Registers. . . . . . . . . . . . . 213

9.9.2.1

Pulse-Width Modulation Timer Clock

Select Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

9.9.2.2

Pulse-Width Modulation Timer Polarity Register . . . . . . 215

9.9.2.3

Pulse-Width Modulation Timer Prescaler Register . . . .215

9.9.2.4

Pulse-Width Modulation Timer Enable Register . . . . . . 216

9.9.2.5

Pulse-Width Modulation Timer

Counters 1 to 4 Registers . . . . . . . . . . . . . . . . . . . . . 217

Freescale Semiconductor, Inc.

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