UPD17P068GF-3BA 查看數據表（PDF） - NEC => Renesas Technology

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UPD17P068GF-3BA

4-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP HARDWARE FOR TV SYSTEMS

NEC => Renesas Technology 

µPD17P068

Pin Name

PWM0



PWM3

PWM4



PWM7

PWM8

TMIN

XTIN

XTOUT

CKOUT

SCK0

SCK1

Sl0

Sl1

SO0

SO1

SCL

Description

These are the output pins of the

8-bit resolution D/A converter.

This pin is the input of basic timer 1 or 2.

A 32.768-kHz crystal resonator for watch

timer operation should be connected to

these pins.

This pin outputs the signal to control the

watch timer.

These pins input and output shift clocks.

These pins input serial data.

These pins output serial data.

These pins input and output shift clocks.

SDA

INT0

INTNC

These pins input and output serial data.

This pin inputs interrupt request signal

from external device. An interrupt

request is issued at the rising or falling

edge of the input signal applied to this

pin.

This pin inputs interrupt request signal

with noise canceller. Using this pin to

input signals with noise such as

commands from a remote control unit

simplifies programming processes.

The interrupt request issuing timing is

programmable to either rising or falling

edge of the input signal to this pin.

I/O

Output Type

O N-ch open-drain

Middle-voltage

I

—

—

—

When Reset

Low-level output

or high impe-

dance

Input

—

Shared by

P2C0



P2C3

P2B0



P2B3

P2A0

P1B3

P0D1/ADC2

P0D0/ADC1

O CMOS push-pull Input

P1B1

I/O CMOS push-pull Input

I

—

Input

O CMOS push-pull Input

I/O N-ch open-drain

I/O N-ch open-drain

Input

Input

P0A2

P2D0

P0B0

P2D2

P0A3

P2D1

P0A1

P0A0

I

—

Input

—

I

—

Input

—

11

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