UPD78F4937GF View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD78F4937GF

16-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD78F4937

CONTENTS

1. DIFFERENCES AMONG MODELS IN µPD784937 SUBSERIES....................................................6

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

3. BLOCK DIAGRAM ...........................................................................................................................10

4. LIST OF PIN FUNCTIONS ...............................................................................................................11

4.1 Port Pins (1/2) ....................................................................................................................................... 11

4.1 Port Pins (2/2) ....................................................................................................................................... 12

4.2 Non-Port Pins (1/2) ............................................................................................................................... 13

4.2 Non-Port Pins (2/2) ............................................................................................................................... 14

4.3 I/O Circuits for Pins and Handling of Unused Pins ........................................................................... 15

5. INTERNAL MEMORY SWITCHING (IMS) REGISTER....................................................................18

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

6.1 Selecting the Transmission Method ................................................................................................... 19

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

6.3 Connecting the Flashpro III ................................................................................................................. 20

7. PACKAGE DRAWINGS ...................................................................................................................21

APPENDIX A DEVELOPMENT TOOLS...............................................................................................23

APPENDIX B RELATED DOCUMENTS ..............................................................................................26

Preliminary Product Information

5

Share Link: