SN8P2501CP 查看數據表（PDF） - Sonix Technology Co., Ltd
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SN8P2501CP Datasheet PDF : 85 Pages
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SN8P2501C
8-Bit Micro-Controller
6.1 OVERVIEW ................................................................................................................................49
6.2 INTEN INTERRUPT ENABLE REGISTER ................................................................................49
6.3 INTRQ INTERRUPT REQUEST REGISTER ..............................................................................50
6.4 GIE GLOBAL INTERRUPT OPERATION..................................................................................50
6.5 PUSH, POP ROUTINE.................................................................................................................51
6.6 INT0 (P0.0) INTERRUPT OPERATION ......................................................................................52
6.7 T0 INTERRUPT OPERATION ....................................................................................................53
6.8 TC0 INTERRUPT OPERATION..................................................................................................54
6.9 MULTI-INTERRUPT OPERATION............................................................................................55
77 I/O PORT ...........................................................................................................................................56
7.1 OVERVIEW ................................................................................................................................56
7.2 I/O PORT MODE .........................................................................................................................56
7.3 I/O PULL UP REGISTER.............................................................................................................57
7.4 I/O PORT DATA REGISTER.......................................................................................................58
88 TIMERS..............................................................................................................................................59
8.1 WATCHDOG TIMER..................................................................................................................59
8.2 T0 8-BIT BASIC TIMER..............................................................................................................61
8.2.1 OVERVIEW ..........................................................................................................................61
8.2.2 T0 TIMER OPERATION .......................................................................................................61
8.2.3 T0M MODE REGISTER .......................................................................................................62
8.2.4 T0C COUNTING REGISTER................................................................................................62
8.2.5 T0 TIMER OPERATION EXPLAME .....................................................................................63
8.3 TC0 8-BIT TIMER/COUNTER ....................................................................................................64
8.3.1 OVERVIEW ..........................................................................................................................64
8.3.2 TC0 TIMER OPERATION.....................................................................................................65
8.3.3 TC0M MODE REGISTER.....................................................................................................66
8.3.4 TC0C COUNTING REGISTER .............................................................................................67
8.3.5 TC0R AUTO-RELOAD REGISTER.......................................................................................67
8.3.6 TC0 EVENT COUNTER .......................................................................................................68
8.3.7 TC0 BUZZER OUTPUT........................................................................................................68
8.3.8 PULSE WIDTH MODULATION (PWM)...............................................................................69
8.3.9 TC0 TIMER OPERATION EXPLAME ..................................................................................71
99 INSTRUCTION TABLE....................................................................................................................73
1100 ELECTRICAL CHARACTERISTIC ...........................................................................................74
10.1 ABSOLUTE MAXIMUM RATING .............................................................................................74
10.2 ELECTRICAL CHARACTERISTIC............................................................................................74
10.3 CHARACTERISTIC GRAPHS ....................................................................................................75
SONiX TECHNOLOGY CO., LTD
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Preliminary Version 0.3
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