M38B57MFH-XXXXFP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M38B57MFH-XXXXFP

8-BIT SINGLE-CHIP MICROCOMPUTER

MITSUBISHI ELECTRIC  

Table of contents

CHAPTER 3 APPENDIX

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

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

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

3.1.3 Electrical characteristics ................................................................................................ 3-4

3.1.4 A-D converter characteristics ....................................................................................... 3-5

3.1.5 Timing requirements and switching characteristics ................................................... 3-6

3.2 Standard characteristics ...................................................................................................... 3-8

3.2.1 Power source current standard characteristics .......................................................... 3-8

3.2.2 Port standard characteristics ........................................................................................ 3-9

3.2.3 A-D conversion standard characteristics ................................................................... 3-13

3.3 Notes on use ........................................................................................................................ 3-14

3.3.1 Notes on interrupts ...................................................................................................... 3-14

3.3.2 Notes on serial I/O1 .................................................................................................... 3-15

3.3.3 Notes on serial I/O2 .................................................................................................... 3-16

3.3.4 Notes on FLD controller .............................................................................................. 3-19

3.3.5 Notes on A-D converter .............................................................................................. 3-19

3.3.6 Notes on PWM ............................................................................................................. 3-19

3.3.7 Notes on watchdog timer ............................................................................................ 3-20

3.3.8 Notes on reset circuit .................................................................................................. 3-20

3.3.9 Notes on input and output pins ................................................................................. 3-20

3.3.10 Notes on programming .............................................................................................. 3-22

3.3.11 Programming and test of built-in PROM version................................................... 3-23

3.3.12 Notes on built-in PROM version .............................................................................. 3-24

3.3.13 Termination of unused pins ...................................................................................... 3-25

3.4 Countermeasures against noise ...................................................................................... 3-26

3.4.1 Shortest wiring length .................................................................................................. 3-26

3.4.2 Connection of bypass capacitor across VSS line and VCC line ............................... 3-28

3.4.3 Wiring to analog input pins ........................................................................................ 3-29

3.4.4 Oscillator concerns....................................................................................................... 3-29

3.4.5 Setup for I/O ports ....................................................................................................... 3-31

3.4.6 Providing of watchdog timer function by software .................................................. 3-32

3.5 Control registers .................................................................................................................. 3-33

3.6 Mask ROM confirmation form........................................................................................... 3-67

3.7 ROM programming confirmation form ............................................................................ 3-75

3.8 Mark specification form ..................................................................................................... 3-77

3.9 Package outline ................................................................................................................... 3-78

3.10 List of instruction code ................................................................................................... 3-79

3.11 Machine instructions ........................................................................................................ 3-80

3.12 M35501FP ............................................................................................................................ 3-91

3.13 SFR memory map ............................................................................................................ 3-103

3.14 Pin configuration ............................................................................................................. 3-104

38B5 Group User’s Manual

iii

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