UPD17717 データシートの表示（PDF） - NEC => Renesas Technology

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UPD17717

4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM

NEC => Renesas Technology 

µPD17717, 17718, 17719

PIN NAME

AD0-AD5

: A/D converter input

AMIFC

: AM frequency counter input

BEEP0, BEEP1 : BEEP output

CE

: Chip enable

EO0, EO1

: Error-out output

FCG0, FGC1 : Frequency counter gate input

FMIFC

: FM frequency counter input

GND0-GND2 : Ground 0 to 2

INT0-INT4

: External interrupt input

PWM0-PWM2 : D/A converter output

P0A0-P0A3 : Port 0A

P0B0-P0B3 : Port 0B

P0C0-P0C3 : Port 0C

P0D0-P0D3 : Port 0D

P1A0-P1A3 : Port 1A

P1B0-P1B3 : Port 1B

P1C0-P1C3 : Port 1C

P1D0-P1D3 : Port 1D

P2A0-P2A2 : Port 2A

P2B0-P2B3 : Port 2B

P2C0-P2C3 : Port 2C

P2D0-P2D2 : Port 2D

P3A0-P3A3

P3B0-P3B3

P3C0-P3C3

P3D0-P3D3

REG

RESET

RxD

SB0, SB1

SCK

SCK2, SCK3

SCL

SDA

SI2, SI3

SO2, SO3

TEST

TM0G

TxD

VCOH

VCOL

VDD0, VDD1

XIN, XOUT

: Port 3A

: Port 3B

: Port 3C

: Port 3D

: CPU regulator

: Reset input

: UART serial data input

: SBI serial data I/O

: SBI serial clock I/O

: 3-wire serial clock I/O

: 2-wire serial clock I/O

: 2-wire serial data I/O

: 3-wire serial data input

: 3-wire serial data output

: Test input

: Timer 0 gate input

: UART serial data output

: Local oscillation high input

: Local oscillation low input

: Power supply

: Main clock oscillation

5

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