MC68331CFC16 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC68331CFC16

32-Bit Modular Microcontroller

Freescale Semiconductor 

FreesTcAaBlLeESOeFmCicOoNnTdEuNcTtSor, Inc.

Section

Page

1

1.1

1.2

1.3

1.4

1.5

2

2.1

2.2

2.3

2.4

2.5

3

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

3.9

4

4.1

4.2

4.3

4.4

4.5

4.6

4.7

5

5.1

5.2

5.3

5.4

5.5

6

6.1

6.2

6.3

6.4

7

Introduction

1

Features ......................................................................................................................................4

Block Diagram .............................................................................................................................5

Pin Assignments ..........................................................................................................................6

Address Map ...............................................................................................................................8

Intermodule Bus ..........................................................................................................................8

Signal Descriptions

9

Pin Characteristics ......................................................................................................................9

MCU Power Connections ..........................................................................................................10

MCU Driver Types .....................................................................................................................10

Signal Characteristics ................................................................................................................10

Signal Function ..........................................................................................................................11

System Integration Module

14

Overview ...................................................................................................................................14

System Configuration and Protection ........................................................................................16

System Clock ............................................................................................................................21

External Bus Interface ...............................................................................................................24

Chip Selects ..............................................................................................................................28

General-Purpose Input/Output ..................................................................................................35

Resets .......................................................................................................................................37

Interrupts ...................................................................................................................................39

Factory Test Block .....................................................................................................................41

Central Processor Unit

43

Overview ...................................................................................................................................43

Programming Model ..................................................................................................................43

Status Register ..........................................................................................................................45

Data Types ................................................................................................................................45

Addressing Modes .....................................................................................................................45

Instruction Set Summary ...........................................................................................................46

Background Debugging Mode ...................................................................................................50

Queued Serial Module

51

Overview ...................................................................................................................................51

Pin Function ..............................................................................................................................52

QSM Registers ..........................................................................................................................53

QSPI Submodule .......................................................................................................................56

SCI Submodule .........................................................................................................................64

General-Purpose Timer Module

70

Overview ...................................................................................................................................70

Capture/Compare Unit ..............................................................................................................71

Pulse-Width Modulator ..............................................................................................................74

GPT Registers ...........................................................................................................................75

Summary of Changes

82

MC68331TS/D

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3

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