SN8P1800
8-bit micro-controller build-in 12-bit ADC + 72 dots LCD driver
T0 BASIC TIMER OPERATION SEQUENCE ......................................................................... 59
TIMER COUNTER 0 (TC0) ......................................................................................................... 60
OVERVIEW ............................................................................................................................. 60
TC0M MODE REGISTER........................................................................................................ 61
TC0C COUNTING REGISTER................................................................................................ 62
TC0R AUTO-LOAD REGISTER .............................................................................................. 63
TC0 TIMER COUNTER OPERATION SEQUENCE................................................................ 64
TC0 CLOCK FREQUENCY OUTPUT (BUZZER).................................................................... 66
TC0OUT FREQUENCY TABLE .................................................................................................. 67
TIMER COUNTER 1 (TC1) ......................................................................................................... 69
OVERVIEW ............................................................................................................................. 69
TC1M MODE REGISTER........................................................................................................ 70
TC1C COUNTING REGISTER................................................................................................ 71
TC1R AUTO-LOAD REGISTER .............................................................................................. 72
TC1 TIMER COUNTER OPERATION SEQUENCE................................................................ 73
TC1 CLOCK FREQUENCY OUTPUT (BUZZER).................................................................... 75
PWM FUNCTION DESCRIPTION .............................................................................................. 76
OVERVIEW ............................................................................................................................. 76
PWM PROGRAM DESCRIPTION........................................................................................... 77
9
INTERRUPT..................................................................................................................... 78
OVERVIEW................................................................................................................................. 78
INTEN INTERRUPT ENABLE REGISTER ................................................................................. 79
INTRQ INTERRUPT REQUEST REGISTER.............................................................................. 79
INTERRUPT OPERATION DESCRIPTION ................................................................................ 80
GIE GLOBAL INTERRUPT OPERATION ............................................................................... 80
INT0 (P0.0) INTERRUPT OPERATION .................................................................................. 81
INT1 (P0.1) INTERRUPT OPERATION .................................................................................. 81
INT2 (P0.2) INTERRUPT OPERATION .................................................................................. 82
T0 INTERRUPT OPERATION................................................................................................. 83
TC0 INTERRUPT OPERATION .............................................................................................. 84
TC1 INTERRUPT OPERATION .............................................................................................. 85
SIO INTERRUPT OPERATION............................................................................................... 86
MULTI-INTERRUPT OPERATION .......................................................................................... 87
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