
μ
PD789011, 789012
5
CONTENTS
1.
PIN CONFIGURATION (Top View).......................................................................................................6
2.
BLOCK DIAGRAM................................................................................................................................7
3.
PIN FUNCTION LIST ............................................................................................................................8
3.1
Port Pins ...................................................................................................................................................... 8
3.2
Non-port Pins .............................................................................................................................................. 9
3.3
Pin I/O Circuit and Recommended Connecitons of Unused Pins ........................................................ 10
4.
MEMORY SPACE ...............................................................................................................................11
5.
PERIPHERAL HARDWARE FUNCTIONS .........................................................................................12
5.1
Ports ........................................................................................................................................................... 12
5.2
Clock Generator ........................................................................................................................................ 12
5.3
Timer .......................................................................................................................................................... 13
5.4
Serial Interface .......................................................................................................................................... 14
6.
INTERRUPT FUNCTIONS ..................................................................................................................15
7.
STANDBY FUNCTIONS .....................................................................................................................17
8.
RESET FUNCTIONS...........................................................................................................................17
9.
OVERVIEW OF THE INSTRUCTION SET .........................................................................................18
9.1
Legend ....................................................................................................................................................... 18
9.2
Operation List............................................................................................................................................ 20
10. ELECTRICAL SPECIFICATIONS.......................................................................................................25
11. PACKAGE DRAWINGS ......................................................................................................................37
12. RECOMMENDED SOLDERING CONDITIONS..................................................................................39
APPENDIX A. DEVELOPMENT TOOLS..................................................................................................40
APPENDIX B. RELATED DOCUMENTS .................................................................................................41