78F0988 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

78F0988

8-BIT SINGLE-CHIP MICROCONTROLLERS / 64 Pin

NEC => Renesas Technology 

µPD78F0988A, 78F0988A(A)

CONTENTS

1. DIFFERENCES BETWEEN µPD78F0988A AND MASK ROM VERSIONS ................................... 10

2. DIFFERENCES BETWEEN µPD78F0988A AND µPD78F0988 ...................................................... 11

3. PIN FUNCTIONS ................................................................................................................................ 12

3.1 Port Pins .................................................................................................................................................... 12

3.2 Non-Port Pins ........................................................................................................................................... 13

3.3 Pin I/O Circuits and Recommended Connection of Unused Pins .................................................... 15

4. INTERNAL MEMORY SIZE SWITCHING REGISTER (IMS) ........................................................... 17

5. INTERNAL EXPANSION RAM SIZE SWITCHING REGISTER (IXS) ............................................. 18

6. FLASH MEMORY PROGRAMMING ................................................................................................. 19

6.1 Selection of Communication Mode ....................................................................................................... 19

6.2 Flash Memory Programming Functions ............................................................................................... 20

6.3 Connection of Flashpro III ...................................................................................................................... 20

7. ELECTRICAL SPECIFICATIONS ...................................................................................................... 22

8. PACKAGE DRAWINGS ..................................................................................................................... 38

9. RECOMMENDED SOLDERING CONDITIONS ................................................................................ 41

APPENDIX A. DEVELOPMENT TOOLS ................................................................................................. 42

APPENDIX B. RELATED DOCUMENTS ................................................................................................ 48

Data Sheet U15801EJ1V0DS

9

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