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μ
PD178004, 178006, 178016, 178018
5
TABLE OF CONTENTS
1. PIN CONFIGURATION (TOP VIEW) ................................................................................................6
2. BLOCK DIAGRAM ........................................................................................................................... 8
3. PIN FUNCTION LIST ........................................................................................................................ 9
3.1 PORT PINS ................................................................................................................................ 9
3.2 PINS OTHER THAN PORT PINS ............................................................................................10
3.3 INPUT/OUTPUT CIRCUITS AND RECOMMENDED CONNECTION OF UNUSED PINS ..... 11
4. MEMORY SPACE........................................................................................................................... 14
5. PERIPHERAL HARDWARE FUNCTION FEATURES ...................................................................15
5.1 PORTS..................................................................................................................................... 15
5.2 CLOCK GENERATOR............................................................................................................. 16
5.3 TIMER ...................................................................................................................................... 16
5.4 BUZZER OUTPUT CONTROL CIRCUIT.................................................................................18
5.5 A/D CONVERTER.................................................................................................................... 19
5.6 SERIAL INTERFACES ............................................................................................................ 19
5.7 PLL FREQUENCY SYNTHESIZER .........................................................................................21
5.8 FREQUENCY COUNTER ........................................................................................................ 22
6. INTERRUPT FUNCTIONS AND TEST FUNCTIONS .....................................................................23
6.1 INTERRUPT FUNCTIONS ....................................................................................................... 23
6.2 TEST FUNCTIONS .................................................................................................................. 26
7. STANDBY FUNCTION ................................................................................................................... 27
8. RESET FUNCTION......................................................................................................................... 27
9. INSTRUCTION SET........................................................................................................................ 28
10. ELECTRICAL SPECIFICATIONS................................................................................................... 30
11. PACKAGE DRAWINGS ................................................................................................................. 46
12. RECOMMENDED SOLDERING CONDITIONS..............................................................................47
APPENDIX A. DEVELOPMENT TOOLS ............................................................................................. 48
APPENDIX B. RELATED DOCUMENTS ............................................................................................50