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UPD7564A, UPD7564 Datasheet - NEC

UPD7564A 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-series in the µPD7500 series. With an on-chip serial interface, it performs efficient dispersion processing of a system as a sub-CPU for the 75X serie.

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 (RA

UPD7564_NEC.pdf

This datasheet PDF includes multiple part numbers: UPD7564A, UPD7564. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number:

UPD7564A, UPD7564

Manufacturer:

NEC

File Size:

437.75 KB

Description:

4-bit single-chip microcomputer.

Note:

This datasheet PDF includes multiple part numbers: UPD7564A, UPD7564.
Please refer to the document for exact specifications by model.

UPD7564A Distributor

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UPD7564A UPD7564 4-BIT SINGLE-CHIP MICROCOMPUTER NEC