UPD75104 4-BIT SINGLE-CHIP MICROCOMPUTER

NEC

Description

DATA SHEET MOS INTEGRATED CIRCUIT µPD75104, 75106, 75108 4-BIT SINGLE-CHIP MICROCOMPUTER .
µPD75108 is a 4-bit single-chip microcomputer integrating timer/event counters, serial interface, and vector interrupt function, in addition to a CPU,.

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Datasheet Specifications

Part number: UPD75104
Manufacturer: NEC
File Size: 535.96 KB
Datasheet: UPD75104_NEC.pdf
Description: 4-BIT SINGLE-CHIP MICROCOMPUTER

Features

* Internal memory
* Program memory (ROM) : 8068 × 8 bits (µ PD75108) : 6016 × 8 bits (µ PD75106) : 4096 × 8 bits (µ PD75104)
* Data memory (RAM) : 512 × 4 bits ( µPD75108) : 320 × 4 bits ( µPD75106, 75104)
* New architecture “75X series” rivaling 8-bit microcomputers

Applications

* 2 µPD75104, 75106, 75108 FUNCTIONAL OUTLINE Item Number of Basic Instructions Minimum Instruction Execution Time ROM Internal Memory RAM General-Purpose Register Accumulator 8064 × 8 bits (µPD75108), 6016 × 8 bits (µPD75106), 4096 × 8 bits (µPD75104) 512 × 4 bits (µPD75108), 320 × 4 bits (µPD7510

UPD75104 Distributors

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UPD75104 4-BIT SINGLE-CHIP MICROCOMPUTER NEC

NEC UPD75104-like datasheet