UPD780031AYGK-XXX-8A8 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD780031AYGK-XXX-8A8

8-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD780031AY, 780032AY, 780033AY, 780034AY

CONTENTS

1. PIN CONFIGURATION (Top View) ..................................................................................................... 7

2. BLOCK DIAGRAM .............................................................................................................................10

3. PIN FUNCTIONS ................................................................................................................................ 11

3.1 Port Pins .................................................................................................................................................... 11

3.2 Non-Port Pins ............................................................................................................................................ 12

3.3 Pin I/O Circuits and Recommended Connection of Unused Pins ..................................................... 14

4. MEMORY SPACE ...............................................................................................................................16

5. PERIPHERAL HARDWARE FUNCTION FEATURES .......................................................................17

5.1 Ports ........................................................................................................................................................... 17

5.2 Clock Generator ........................................................................................................................................ 18

5.3 Timer/Counter ........................................................................................................................................... 19

5.4 Clock Output/Buzzer Output Control Circuit ....................................................................................... 23

5.5 A/D Converter ........................................................................................................................................... 24

5.6 Serial Interface .......................................................................................................................................... 25

6. INTERRUPT FUNCTION ....................................................................................................................28

7. EXTERNAL DEVICE EXPANSION FUNCTION ...............................................................................31

8. STANDBY FUNCTION .......................................................................................................................31

9. RESET FUNCTION ............................................................................................................................31

10. MASK OPTION ...................................................................................................................................31

11. INSTRUCTION SET ...........................................................................................................................32

12. ELECTRICAL SPECIFICATIONS ......................................................................................................34

13. PACKAGE DRAWINGS .....................................................................................................................57

14. RECOMMENDED SOLDERING CONDITIONS ................................................................................60

APPENDIX A. DEVELOPMENT TOOLS ................................................................................................62

APPENDIX B. RELATED DOCUMENTS ...............................................................................................65

6

Data Sheet U14045EJ1V0DS00

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