SN8P2501BS データシートの表示（PDF） - Sonix Technology Co., Ltd
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SN8P2501BS Datasheet PDF : 101 Pages
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SN8P2501B
8-Bit Micro-Controller
6.5 PUSH, POP ROUTINE .................................................................................................................... 62
6.6 INT0 (P0.0) INTERRUPT OPERATION......................................................................................... 63
6.7 T0 INTERRUPT OPERATION ....................................................................................................... 65
6.8 TC0 INTERRUPT OPERATION..................................................................................................... 67
6.9 MULTI-INTERRUPT OPERATION............................................................................................... 68
77 I/O PORT ................................................................................................................................................ 69
7.1 I/O PORT MODE ............................................................................................................................. 69
7.2 I/O PULL UP REGISTER ................................................................................................................ 70
7.3 I/O OPEN-DRAIN REGISTER........................................................................................................ 71
7.4 I/O PORT DATA REGISTER .......................................................................................................... 72
88 TIMERS .................................................................................................................................................. 73
8.1 WATCHDOG TIMER...................................................................................................................... 73
8.2 TIMER 0 (T0) ................................................................................................................................... 76
8.2.1 OVERVIEW .............................................................................................................................. 76
8.2.2 T0M MODE REGISTER........................................................................................................... 77
8.2.3 T0C COUNTING REGISTER................................................................................................... 78
8.2.4 T0 TIMER OPERATION SEQUENCE ..................................................................................... 79
8.3 TIMER/COUNTER 0 (TC0) ............................................................................................................ 80
8.3.1 OVERVIEW .............................................................................................................................. 80
8.3.2 TC0M MODE REGISTER ........................................................................................................ 81
8.3.3 TC0C COUNTING REGISTER ................................................................................................ 82
8.3.4 TC0R AUTO-LOAD REGISTER .............................................................................................. 83
8.3.5 TC0 CLOCK FREQUENCY OUTPUT (BUZZER) .................................................................. 84
8.3.6 TC0 TIMER OPERATION SEQUENCE .................................................................................. 85
8.4 PWM0 MODE .................................................................................................................................. 87
8.4.1 OVERVIEW .............................................................................................................................. 87
8.4.2 TCxIRQ and PWM Duty ........................................................................................................... 88
8.4.3 PWM Duty with TCxR Changing.............................................................................................. 89
8.4.4 PWM PROGRAM EXAMPLE .................................................................................................. 90
99 INSTRUCTION TABLE ....................................................................................................................... 91
1100 ELECTRICAL CHARACTERISTIC .............................................................................................. 92
10.1 ABSOLUTE MAXIMUM RATING ................................................................................................ 92
10.2 ELECTRICAL CHARACTERISTIC............................................................................................... 92
10.3 CHARACTERISTIC GRAPHS ....................................................................................................... 93
1111 OTP PROGRAMMING PIN............................................................................................................. 94
11.1.1 The pin assignment of Easy Writer transition board socket: ................................................... 94
SONiX TECHNOLOGY CO., LTD
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Preliminary Version 0.5
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