UPD17071 datasheet, PDF - EEWORLD Datasheet

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UPD17071: Description4-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TV; File Size157KB，48 Pages; ManufacturerNEC ( Renesas ); Websitehttps://www2.renesas.cn/zh-cn/

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UPD17071 Overview

4-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TV

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PRELIMINARY DATA SHEET

MOS INTEGRATED CIRCUIT

PD17071GB-012

4-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY

SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TV

DESCRIPTION

The

PD17071GB-012 is a CMOS microcontroller with an on-chip PLL frequency synthesizer for receiving

international FM and AM and Japanese TV broadcasting.

In addition, because it includes a prescaler (230 MHz MAX.), IF counter, and LCD controller/driver, it constitutes

a high-performance, multi-function FM, AM, or TV tuner on a single chip.

Housed in a 56-pin QFP and driven by two dry cells at a low voltage (V

= 1.8 to 3.6 V), the

PD17071GB-012

is ideal for creating a compact portable clock radio and radio cassette recorder.

FEATURES

•

Preset memory

Three bands: FM, AM, and Japanese TV (1 to 12

channels)

10 stations for each band, totaling 30 stations

•

Watch function

12-hour or 24-hour indication

Alarm function

Outputs alarm sound at set time every day

Sleep timer function

Turns off radio after set time

(Time can be set in a range of 30 to 120 minutes in

units of 30 minutes.)

•

Last channel memory

One station for each band, totaling 3 stations

Tuning function

• Manual seek/auto seek

• Auto store memory

• Preset memory call

•

Low-voltage operation

= 1.8 to 3.6 V

•

LCD controller/driver

(1/4 duty, 1/2 bias, 3.1-V driven, frame frequency:

62.5 Hz)

ORDERING INFORMATION

Part Number

Package

56-pin plastic QFP (10

10 mm, 0.65 mm pitch)

PD17071GB-012-1A7

The information in this document is subject to change without notice.

Document No. U12320EJ1V0DS00 (1st edition)

Date Published July 1997 N

Printed in Japan

1997

1995

UPD17071 Related Products

	UPD17071	UPD17071GB-012-1A7	UPD17071GB-012
Description	4-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TV	4-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TV	4-BIT SINGLE-CHIP MICROCONTROLLER WITH PLL FREQUENCY SYNTHESIZER CONTROLLER FOR PORTABLE FM/AM RADIO AND TV

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