MC68331 데이터 시트보기 (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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Page

7.3.1

Low-Power Stop Mode ........................................................................... 7-3

7.3.2

Freeze Mode .......................................................................................... 7-3

7.3.3

Single-Step Mode ................................................................................... 7-3

7.3.4

Test Mode .............................................................................................. 7-4

7.4 Polled and Interrupt-Driven Operation ............................................................ 7-4

7.4.1

Polled Operation ..................................................................................... 7-4

7.4.2

GPT Interrupts ........................................................................................ 7-5

7.5 Pin Descriptions ............................................................................................. 7-6

7.5.1

Input Capture Pins (IC[1:3]) .................................................................... 7-6

7.5.2

Input Capture/Output Compare Pin (IC4/OC5) ...................................... 7-6

7.5.3

Output Compare Pins (OC[1:4]) ............................................................. 7-6

7.5.4

Pulse Accumulator Input Pin (PAI) ......................................................... 7-7

7.5.5

Pulse-Width Modulation (PWMA, PWMB) .............................................. 7-7

7.5.6

Auxiliary Timer Clock Input (PCLK) ........................................................ 7-7

7.6 General-Purpose I/O ...................................................................................... 7-7

7.7 Prescaler ........................................................................................................ 7-8

7.8 Capture/Compare Unit ................................................................................... 7-9

7.8.1

Timer Counter ...................................................................................... 7-11

7.8.2

Input Capture Functions ....................................................................... 7-11

7.8.3

Output Compare Functions .................................................................. 7-12

7.8.3.1

Output Compare 1 ........................................................................ 7-13

7.8.3.2

Forced Output Compare .............................................................. 7-13

7.9 Input Capture 4/Output Compare 5 .............................................................. 7-13

7.10 Pulse Accumulator ....................................................................................... 7-14

7.11 Pulse-Width Modulation Unit ........................................................................ 7-15

7.11.1

PWM Counter ....................................................................................... 7-16

7.11.2

PWM Function ...................................................................................... 7-17

APPENDIX A ELECTRICAL CHARACTERISTICS

APPENDIX B MECHANICAL DATA AND ORDERING INFORMATION

APPENDIX CDEVELOPMENT SUPPORT

C.1 M68MMDS1632 Modular Development System ...................................... C-1

C.2 M68MEVB1632 Modular Evaluation Board .............................................. C-2

APPENDIX D REGISTER SUMMARY

D.1 Central Processing Unit ............................................................................ D-1

D.1.1

CPU32 Register Model ..................................................................... D-2

D.1.2

— Status Register ............................................................................ D-3

MOTOROLA

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MC68331

USER’S MANUAL

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