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UPD17704 - 4-BIT SINGLE-CHIP MICROCONTROLLERS

This page provides the datasheet information for the UPD17704, a member of the UPD 4-BIT SINGLE-CHIP MICROCONTROLLERS family.

Datasheet Summary

Features

  • µ PD17704 Program memory (ROM) 16K bytes (8192 × 16 bits) 672 × 4 bits µ PD17705 24K bytes (12288 × 16 bits) µ PD17707 µ PD17708 32K bytes (16384 × 16 bits) µ PD17709 General Purpose data memory (RAM) 1120 × 4 bits 1776 × 4 bits.
  • Instruction execution time 1.78 µ s (with f X = 4.5-MHz crystal oscillator).
  • PLL frequency synthesizer Dual modulus prescaler (130 MHz MAX. ), programmable divider, phase comparator, charge pump.
  • Abundant peripheral hardware units Gener.

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Datasheet preview – UPD17704

Datasheet Details

Part number UPD17704
Manufacturer NEC
File Size 1.49 MB
Description 4-BIT SINGLE-CHIP MICROCONTROLLERS
Datasheet download datasheet UPD17704 Datasheet
Additional preview pages of the UPD17704 datasheet.

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Full PDF Text Transcription

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DATA SHEET MOS INTEGRATED CIRCUIT µ PD17704, 17705, 17707, 17708, 17709 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM The µ PD17704, 17705, 17707, 17708, and 17709 are 4-bit single-chip CMOS microcontrollers containing hardware for digital tuning systems. Provided with a wealth of hardware, these microcontrollers are available in many variations of ROM and RAM capacities to support various applications. Therefore, a high-performance, multi-function digital tuning system can be configured with only one chip. In addition, a one-time PROM model, µ PD17P709, which can be written only once and therefore is ideal for program evaluation and small-scale production of a µ PD17704, 17705, 17707, 17708, or 17709 system, is also available.
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