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參數(shù)資料
| 型號(hào)： | UPD178018A |
| 廠商： | NEC Corp. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| 中文描述： | 8位單晶片微控制器 |
| 文件頁數(shù)： | 5/56頁 |
| 文件大?。?/td> | 314K |
| 代理商： | UPD178018A |
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μ
PD178004A, 178006A, 178016A, 178018A
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 FUNCTION .................................................................................................................... 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. DIFFERENCES BETWEEN
μ
PD178018A AND
μ
PD178018 SUBSERIES ............... 48
APPENDIX B. DEVELOPMENT TOOLS ............................................................................................ 49
APPENDIX C. RELATED DOCUMENTS ........................................................................................... 51
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