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UPD178004A Datasheet(PDF) 8 Page - NEC |
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UPD178004A Datasheet(HTML) 8 Page - NEC |
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8 / 56 page  8 µPD178004A, 178006A, 178016A, 178018A 2. BLOCK DIAGRAM 8-bit TIMER/ EVENT COUNTER 1 8-bit TIMER/ EVENT COUNTER 2 8-bit TIMER 3 WATCHDOG TIMER BASIC TIMER SERIAL INTERFACE 0 SERIAL INTERFACE 1 A/D CONVERTER INTERRUPT CONTROL BUZZER OUTPUT SYSTEM CONTROL RAM 78K/0 CPU CORE ROM 6 6 8 8 8 8 8 6 3 6 7 3 P00 P01 to P06 D/A CONVERTER (PWM) PWM0/P132 to PWM2/P134 FREQUENCY COUNTER PLL VOLTAGE REGULATOR PLL VOLTAGE REGULATOR TI1/P33 TI2/P34 SI0/SB0/SDA0/P25 SO0/SB1/SDA1/P26 SCK0/SCL/P27 SI1/P20 SO1/P21 SCK1/P22 STB/P23 BUSY/P24 RESET X1 X2 VDDPORT GNDPORT VDD RESET CPU PERIPHERAL REGOSC REGCPU GND VOSC VCPU ANI0/P10 to ANI5/P15 INTP0/P00 to INTP6/P06 BEEP/P36 PORT 0 PORT 1 PORT 2 PORT 3 PORT 4 PORT 5 PORT 6 PORT 12 PORT 13 P10 to P15 P20 to P27 P30 to P37 P40 to P47 P50 to P57 P60 to P67 P120 to P125 P132 to P134 AMIFC FMIFC EO0 EO1 VCOL VCOH VDDPLL GNDPLL IC Remark The internal ROM and RAM capacities depend on the version. |
Similar Part No. - UPD178004A |
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Similar Description - UPD178004A |
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