UPD553 4-BIT SINGLE CHIP MICROCOMPUTER

NEC

Description

NEe Microcomputers, Inc.NEe ,",PD553 4-81T SINGLE CHIP MICROCOMPUTER .
The fJP0553 is a fJCOM-43 4-bit single chip microcomputer with high voltage outputs that can be pulled to -35V for direct interfacing to vacuum fluor.

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Datasheet Specifications

Part number: UPD553
Manufacturer: NEC
File Size: 111.19 KB
Datasheet: UPD553-NEC.pdf
Description: 4-BIT SINGLE CHIP MICROCOMPUTER

Features

* of the fJCOM-43 family, and executes all 80 instructions of the fJCOM-43 instruction set. PIN CONFIGURATION Cll PCO PCl PC2 PC3 TNT RESET PDO PDl PD2 PD3 PEO PEl PE2 PE3 PFo PFI PF2 PF3 TEST VSS 1 2 3 4 5 6 7 B 9 10 11 12 13 14 15 16 17 18 19 20 21 fJPD 553 ClO VGG PB3 PB2 PBl PBo PA3 PA2 PAl P

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UPD553 4-BIT SINGLE CHIP MICROCOMPUTER NEC

NEC UPD553-like datasheet