D7564A UPD7564A

NEC

Description

DATA SHEET www.datasheet4u.com MOS INTEGRATED CIRCUIT µPD7564A, 7564A(A) 4-BIT SINGLE-CHIP MICROCOMPUTER .
The µPD7564A is a 4-bit single-chip microcomputer with a small number of ports in a small package, which is of low-order models, µPD7554 and 7564 sub-.

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Datasheet Specifications

Part number: D7564A
Manufacturer: NEC
File Size: 508.13 KB
Datasheet: D7564A_NEC.pdf
Description: UPD7564A

Features

* 47 types of instructions (Subset of µPD7500H SET B)
* Instruction cycle Ceramic oscillation : 2.86 µs (in operation at 700 kHz, 5 V)
* Program memory (ROM) capacity: 1024 × 8 bits
* Data memory (RAM) capacity: 64 × 4 bits
* Test source: One external source a

Applications

* µPD7564A : PPCs, printers, VCRs, audio equipments, etc. µPD7564A(A) : Automotive and transportation equipments, etc. P82 CL2 CL1 VDD 5 The quality grade and absolute maximum ratings of the µPD7564A and the µPD7564A(A) differ. Except where specifically noted, explanations here concern the µPD7564A

D7564A Distributors

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D7564A UPD7564A NEC

NEC D7564A-like datasheet