M38020E1-XXXFP Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC

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M38020E1-XXXFP

8-BIT SINGLE-CHIP MICROCOMPUTER

MITSUBISHI ELECTRIC  

Table of contents

ROM PROGRAMMING METHOD ............................................................................................... 1-38

FUNCTIONAL DESCRIPTION SUPPLEMENT ..........................................................................1-39

Interrupt .................................................................................................................................... 1-39

Timing After Interrupt ............................................................................................................. 1-40

A-D Converter ......................................................................................................................... 1-41

CHAPTER 2. APPLICATION

2.1 I/O port ..................................................................................................................................... 2-2

2.1.1 Memory map of I/O port ................................................................................................ 2-2

2.1.2 Related registers ............................................................................................................. 2-3

2.1.3 Handling of unused pins ................................................................................................ 2-4

2.2 Timer ......................................................................................................................................... 2-5

2.2.1 Memory map of timer ..................................................................................................... 2-5

2.2.2 Related registers ............................................................................................................. 2-6

2.2.3 Timer application examples ......................................................................................... 2-11

2.3 Serial I/O ................................................................................................................................ 2-23

2.3.1 Memory map of serial I/O ........................................................................................... 2-23

2.3.2 Related registers ........................................................................................................... 2-24

2.3.3 Serial I/O connection examples .................................................................................. 2-30

2.3.4 Setting of serial I/O transfer data format ................................................................. 2-32

2.3.5 Serial I/O application examples .................................................................................. 2-33

2.4 PWM ........................................................................................................................................ 2-53

2.4.1 Memory map of PWM .................................................................................................. 2-53

2.4.2 Related registers ........................................................................................................... 2-54

2.4.3 PWM output circuit application example ................................................................... 2-56

2.5 A-D converter ........................................................................................................................ 2-59

2.5.1 Memory map of A-D conversion .................................................................................2-59

2.5.2 Related registers ........................................................................................................... 2-60

2.5.3 A-D conversion application example ..........................................................................2-62

2.6 Processor mode ................................................................................................................... 2-64

2.6.1 Memory map of processor mode ................................................................................ 2-64

2.6.2 Related register ............................................................................................................. 2-64

2.6.3 Processor mode application examples ...................................................................... 2-65

2.7 Reset ....................................................................................................................................... 2-69

2.7.1 Connection example of reset IC .................................................................................2-69

CHAPTER 3. APPENDIX

3.1 Electrical characteristics ...................................................................................................... 3-2

3.1.1 Absolute maximum ratings ............................................................................................ 3-2

3.1.2 Recommended operating conditions ............................................................................. 3-2

3.1.3 Electrical characteristics................................................................................................. 3-3

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3802 GROUP USER'S MANUAL

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