UPD78F4218AYGF-3BA 查看數據表（PDF） - NEC => Renesas Technology

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UPD78F4218AYGF-3BA

16-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD78F4216A, 78F4218A, 78F4216AY, 78F4218AY

CONTENTS

1. DIFFERENCES AMONG MODELS IN µPD784216A/784216AY, 784218A/784218AY

SUBSERIES ............................................................................................................................................. 7

2. PIN CONFIGURATION (TOP VIEW) ................................................................................................... 8

3. BLOCK DIAGRAM ............................................................................................................................... 11

4. PIN FUNCTIONS .................................................................................................................................. 12

4.1 Port Pins ..................................................................................................................................... 12

4.2 Non-Port Pins ............................................................................................................................. 14

4.3 Pin I/O Circuits and Recommended Connections of Unused Pins ....................................... 16

5. INTERNAL MEMORY SIZE SWITCHING REGISTER (IMS) ................................................................ 20

6. PROGRAMMING FLASH MEMORY..................................................................................................... 22

6.1 Selecting Communication Mode .............................................................................................. 22

6.2 Flash Memory Programming Function .................................................................................... 23

6.3 Connecting Flashpro ll and Flashpro lll ................................................................................... 24

7. ELECTRICAL SPECIFICATIONS ........................................................................................................ 25

8. PACKAGE DRAWINGS ....................................................................................................................... 47

9. RECOMMENDED SOLDERING CONDITIONS .................................................................................. 49

APPENDIX A. DEVELOPMENT TOOLS ................................................................................................ 50

APPENDIX B. RELATED DOCUMENTS ................................................................................................ 53

6

Data Sheet U14125EJ1V0DS00

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