UPD78064A Ver la hoja de datos (PDF) - NEC => Renesas Technology

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UPD78064A

8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD78062(A), 78063(A), 78064(A)

CONTENTS

1. PIN CONFIGURATION (TOP VIEW) ........................................................................................................ 7

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

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

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

3.2 Other Pins ........................................................................................................................................................ 13

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

4. MEMORY SPACE ..................................................................................................................................... 18

5. PERIPHERAL HARDWARE FUNCTION FEATURE ............................................................................... 19

5.1 Port ................................................................................................................................................................... 19

5.2 Clock Generator .............................................................................................................................................. 20

5.3 Timer/Event Counter ....................................................................................................................................... 20

5.4 Clock Output Control Circuit ......................................................................................................................... 23

5.5 Buzzer Output Control Circuit ....................................................................................................................... 23

5.6 A/D Converter .................................................................................................................................................. 24

5.7 Serial Interface ............................................................................................................................................... 24

5.8 LCD Controller/Driver ..................................................................................................................................... 26

6. INTERRUPT FUNCTIONS AND TEST FUNCTIONS ............................................................................... 27

6.1 Interrupt Functions ......................................................................................................................................... 27

6.2 Test Functions ................................................................................................................................................. 31

7. STANDBY FUNCTION ............................................................................................................................. 32

8. RESET FUNCTION .................................................................................................................................. 32

9. INSTRUCTION SET ................................................................................................................................. 33

10. ELECTRICAL SPECIFICATIONS ............................................................................................................ 35

11. CHARACTERISTIC CURVES (REFERENCE VALUES) ......................................................................... 56

12. PACKAGE DRAWINGS ........................................................................................................................... 58

13. RECOMMENDED SOLDERING CONDITIONS ....................................................................................... 61

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

APPENDIX B. RELATED DOCUMENTS ....................................................................................................... 64

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