MC68331 View Datasheet(PDF) - Motorola => Freescale

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MC68331

highly-integrated 32-bit microcontroller, 16MHz

Motorola => Freescale 

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TABLE OF CONTENTS

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D.2 General-Purpose Timer ............................................................................ D-4

D.2.1

GPTMCR — GPT Module Configuration Register ............................ D-4

D.2.2

GPTMTR — GPT Module Test Register (Reserved) ........................ D-5

D.2.3

ICR — GPT Interrupt Configuration Register .................................... D-5

D.2.4

DDRGP — Port GP Data Direction Register..................................... D-6

D.2.5

OC1M— OC1 Action Mask Register ................................................. D-6

D.2.6

TCNT — Timer Counter Register ..................................................... D-6

D.2.7

PACTL — Pulse Accumulator Control Register ................................ D-7

D.2.8

TIC[1:3] — Input Capture Registers 1–3 .......................................... D-8

D.2.9

TOC[1:4] — Output Compare Registers 1–4 ................................... D-8

D.2.10

TI4/O5 — Input Capture 4/Output Compare 5 Register .................... D-8

D.2.11

TCTL1/TCTL2 — Timer Control Registers 1 and 2........................... D-8

D.2.12

TMSK1/TMSK2 — Timer Interrupt Mask Registers 1 and 2 ............. D-9

D.2.13

TFLG1/TFLG2 — Timer Interrupt Flag Registers 1 and 2.............. D-10

D.2.14

CFORC — Compare Force Register............................................... D-10

D.2.15

PWMA/PWMB — PWM Registers A/B ........................................... D-12

D.2.16

PWMCNT — PWM Count Register ............................................... D-12

D.2.17

PWMBUFA — PWM Buffer Register A .......................................... D-12

D.2.18

PRESCL — GPT Prescaler ............................................................ D-12

D.3 System Integration Module ..................................................................... D-13

D.3.1

SIMCR — Module Configuration Register ...................................... D-14

D.3.2

SIMTR — System Integration Test Register ................................... D-15

D.3.3

SYNCR — Clock Synthesizer Control Register ............................. D-15

D.3.4

RSR — Reset Status Register ....................................................... D-16

D.3.5

SIMTRE — System Integration Test Register (ECLK) .................... D-17

D.3.6

PORTE0/PORTE1 — Port E Data Register .................................... D-17

D.3.7

DDRE — Port E Data Direction Register ........................................ D-17

D.3.8

PEPAR — Port E Pin Assignment Register .................................... D-17

D.3.9

PORTF0/PORTF1 — Port F Data Register..................................... D-18

D.3.10

DDRF — Port F Data Direction Register......................................... D-18

D.3.11

PFPAR — Port F Pin Assignment Register..................................... D-18

D.3.12

SYPCR — System Protection Control Register .............................. D-19

D.3.13

PICR — Periodic Interrupt Control Register.................................... D-20

D.3.14

PITR — Periodic Interrupt Timer Register ...................................... D-20

D.3.15

SWSR — Software Service Register .............................................. D-21

D.3.16

TSTMSRA — Master Shift Register A............................................. D-21

D.3.17

TSTMSRB — Master Shift Register B............................................. D-21

D.3.18

TSTSC — Test Module Shift Count ................................................ D-21

D.3.19

TSTRC — Test Module Repetition Count ....................................... D-21

D.3.20

CREG — Test Submodule Control Register .................................. D-21

D.3.21

DREG — Distributed Register......................................................... D-21

MC68331

USER’S MANUAL

MOTOROLA

ix

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