M38002M4 Datasheet, PDF (7/173 Pages) Mitsubishi Electric Semiconductor – 8-BIT SINGLE-CHIP MICROCOMPUTER

Table of contents
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 ................................................................................. 2-28
2.3.4 Setting of serial I/O transfer data format ................................................................. 2-30
2.3.5 Serial I/O application examples ................................................................................. 2-31
2.4 Processor mode ................................................................................................................... 2-49
2.4.1 Memory map of processor mode ............................................................................... 2-49
2.4.2 Related register ............................................................................................................ 2-49
2.4.3 Processor mode application examples ...................................................................... 2-50
2.5 Reset ....................................................................................................................................... 2-54
2.5.1 Connection example of reset IC ................................................................................ 2-54
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
3.1.4 Timing requirements and Switching characteristics .................................................. 3-4
3.1.5 Absolute maximum ratings (Extended operating temperature version) .................. 3-8
3.1.6 Recommended operating conditions(Extended operating temperature version) .... 3-8
3.1.7 Electrical characteristics (Extended operating temperature version) ...................... 3-9
3.1.8 Timing requirements and Switching characteristics
(Extended operating temperature version).......................................................... 3-10
3.1.9 Timing diagram ............................................................................................................. 3-12
3.2 Standard characteristics .................................................................................................... 3-15
3.2.1 Power source current characteristic examples ........................................................ 3-15
3.2.2 Port standard characteristic examples ...................................................................... 3-16
3.3 Notes on use ........................................................................................................................ 3-18
3.3.1 Notes on interrupts ...................................................................................................... 3-18
3.3.2 Notes on the serial I/O ............................................................................................... 3-18
3.3.3 Notes on the RESET pin ............................................................................................ 3-19
3.3.4 Notes on input and output pins ................................................................................. 3-20
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3800 GROUP USER'S MANUAL