SNC729

Preliminary ============ CONTENTS ============ SNC729 16-bit Voice Processor 1. INTRODUCTION ..............................................................................................................................3 2. FEATURES.........................................................................................................................................3 3. PIN ASSIGNMENT ...........................................................................................................................4 4. ROM TABLE......................................................................................................................................6 5. RAM TABLE ......................................................................................................................................7 6. SYSTEM CLOCK ..............................................................................................................................8 6.1 CRYSTAL INPUT .................................................................................................................................8 6.2 ROSC INPUT ......................................................................................................................................8 7. I/O PORT ............................................................................................................................................9 8. TIMER/COUNTER ...........................................................................