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6
μ
PD780984, 780986, 780988
CONTENTS
1. PIN CONFIGURATION (Top View) ........................................................................................................7
2. BLOCK DIAGRAM................................................................................................................................10
3. PIN FUNCTION LIST.............................................................................................................................11
3.1 Port Pins ........................................................................................................................................11
3.2 Non Port Pins ................................................................................................................................12
3.3 Unused Pins ..................................................................................................................................14
4. MEMORY SPACE..................................................................................................................................15
5. PERIPHERAL HARDWARE FUNCTION FEATURES .........................................................................18
5.1 Ports...............................................................................................................................................18
5.2 Clock Generator............................................................................................................................19
5.3 Timer/Event Counters...................................................................................................................20
5.4 Real-Time Output Port..................................................................................................................24
5.5 A/D Converter................................................................................................................................26
5.6 Serial Interface ..............................................................................................................................27
6. INTERRUPT FUNCTIONS ....................................................................................................................29
7. EXTERNAL DEVICE EXPANSION FUNCTION ...................................................................................33
8. STANDBY FUNCTIONS........................................................................................................................33
9. RESET FUNCTIONS.............................................................................................................................33
10. INSTRUCTION SET............................................................................................................................34
11. PACKAGE DRAWINGS .....................................................................................................................37
APPENDIX A. DEVELOPMENT TOOLS ..................................................................................................39
APPENDIX B. RELATED DOCUMENTS..................................................................................................41