M38500E1-XXXFP View Datasheet(PDF) - Renesas Electronics

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M38500E1-XXXFP

8-BIT CISC SINGLE-CHIP MICROCOMPUTER

Renesas Electronics 

Table of contents

2.3 Timer ....................................................................................................................................... 2-20

2.3.1 Memory map ................................................................................................................. 2-20

2.3.2 Relevant registers ........................................................................................................ 2-20

2.3.3 Timer application examples ........................................................................................ 2-27

2.3.4 Notes on timer .............................................................................................................. 2-39

2.4 Serial I/O ................................................................................................................................ 2-40

2.4.1 Memory map ................................................................................................................. 2-40

2.4.2 Relevant registers ........................................................................................................ 2-41

2.4.3 Serial I/O connection examples ................................................................................. 2-48

2.4.4 Setting of serial I/O transfer data format ................................................................. 2-50

2.4.5 Serial I/O application examples ................................................................................. 2-51

2.4.6 Notes on serial I/O ...................................................................................................... 2-71

2.5 PWM ........................................................................................................................................ 2-74

2.5.1 Memory map ................................................................................................................. 2-74

2.5.2 Relevant registers ........................................................................................................ 2-74

2.5.3 PWM output circuit application example ................................................................... 2-76

2.5.4 Notes on PWM ............................................................................................................. 2-78

2.6 A-D converter ....................................................................................................................... 2-79

2.6.1 Memory map ................................................................................................................. 2-79

2.6.2 Relevant registers ........................................................................................................ 2-79

2.6.3 A-D converter application examples .......................................................................... 2-82

2.6.4 Notes on A-D converter .............................................................................................. 2-84

2.7 Watchdog timer .................................................................................................................... 2-85

2.7.1 Memory map ................................................................................................................. 2-85

2.7.2 Relevant registers ........................................................................................................ 2-85

2.7.3 Watchdog timer application examples ....................................................................... 2-87

2.7.4 Notes on watchdog timer ............................................................................................ 2-88

2.8 Reset ....................................................................................................................................... 2-89

2.8.1 Connection example of reset IC ................................................................................ 2-89

2.8.2 Notes on RESET pin ................................................................................................... 2-90

2.9 Clock generating circuit .................................................................................................... 2-91

2.9.1 Relevant registers ........................................................................................................ 2-91

2.9.2 Clock generating circuit application example ........................................................... 2-92

2.10 Standby function ............................................................................................................... 2-95

2.10.1 Relevant registers ...................................................................................................... 2-95

2.10.2 Stop mode ................................................................................................................... 2-96

2.10.3 Wait mode ................................................................................................................. 2-100

2.11 Flash memory mode ....................................................................................................... 2-103

2.11.1 Overview .................................................................................................................... 2-103

2.11.2 Memory map ............................................................................................................. 2-103

2.11.3 Relevant registers .................................................................................................... 2-104

2.11.4 Parallel I/O mode ..................................................................................................... 2-105

2.11.5 Standard serial I/O mode ........................................................................................ 2-105

2.11.6 CPU rewrite mode ................................................................................................... 2-106

2.11.7 Flash memory mode application examples .......................................................... 2-108

2.11.8 Notes on CPU rewrite mode .................................................................................. 2-113

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

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3850 Group (Spec. H) User’s Manual

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