4
µ
PD78F4225Y
CONTENTS
1.
DIFFERENCES AMONG MODELS IN
µ
PD784225Y SUBSERIES ............................................. 5
2.
PIN CONFIGURATION (Top View) ............................................................................................... 6
3.
BLOCK DIAGRAM ......................................................................................................................... 8
4.
PIN FUNCTION ............................................................................................................................... 9
4.1
Port Pins ................................................................................................................................................
9
4.2
Pins Other Than Port Pins .................................................................................................................. 11
4.3
I/O Circuit Type of Respective Pins and Recommended Connections of Unused Pins ........... 13
5.
INTERNAL MEMORY SIZE SELECT REGISTER (IMS) .............................................................. 16
6.
FLASH MEMORY PROGRAMMING ............................................................................................. 17
6.1
Selecting Communication Mode ........................................................................................................ 17
6.2
Flash Memory Programming Function ............................................................................................. 18
6.3
Connecting Flashpro II ........................................................................................................................ 18
7.
PACKAGE DRAWINGS ................................................................................................................. 20
APPENDIX A. DEVELOPMENT TOOLS ............................................................................................. 22
APPENDIX B. RELATED DOCUMENTS ............................................................................................ 24
Summary of Contents for uPD78F4225Y
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