M38020E1-XXXFP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC

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M38020E1-XXXFP

8-BIT SINGLE-CHIP MICROCOMPUTER

MITSUBISHI ELECTRIC  

Table of contents

Table of contents

CHAPTER 1. HARDWARE

DESCRIPTION ................................................................................................................................ 1-2

FEATURES ...................................................................................................................................... 1-2

APPLICATIONS .............................................................................................................................. 1-2

PIN CONFIGURATION ................................................................................................................... 1-2

FUNCTIONAL BLOCK ................................................................................................................... 1-4

PIN DESCRIPTION ......................................................................................................................... 1-5

PART NUMBERING ....................................................................................................................... 1-6

GROUP EXPANSION ..................................................................................................................... 1-7

GROUP EXPANSION (EXTENDED OPERATING TEMPERATURE VERSION) .................... 1-8

FUNCTIONAL DESCRIPTION ....................................................................................................... 1-9

Central Processing Unit (CPU) ............................................................................................... 1-9

Memory .................................................................................................................................... 1-13

I/O Ports .................................................................................................................................. 1-15

Interrupts .................................................................................................................................. 1-18

Timers ...................................................................................................................................... 1-20

Serial I/O.................................................................................................................................. 1-22

Pulse Width Modulation (PWM) ............................................................................................ 1-28

A-D Converter ......................................................................................................................... 1-30

D-A Converter ......................................................................................................................... 1-31

Reset Circuit ............................................................................................................................ 1-32

Clock Generating Circuit ........................................................................................................ 1-34

Processor Modes .................................................................................................................... 1-35

NOTES ON PROGRAMMING ..................................................................................................... 1-37

Processor Status Register ..................................................................................................... 1-37

Interrupts .................................................................................................................................. 1-37

Decimal Calculations .............................................................................................................. 1-37

Timers ...................................................................................................................................... 1-37

Multiplication and Division Instructions ................................................................................ 1-37

Ports ......................................................................................................................................... 1-37

Serial I/O.................................................................................................................................. 1-37

A-D Converter ......................................................................................................................... 1-37

D-A Converter ......................................................................................................................... 1-37

Instruction Execution Time .................................................................................................... 1-37

Memory Expansion Mode....................................................................................................... 1-37

Memory Expansion Mode and Microprocessor Mode ....................................................... 1-37

DATA REQUIRED FOR MASK ORDERS ................................................................................. 1-38

3802 GROUP USER'S MANUAL

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