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UPD7566A

4-BIT SINGLE-CHIP MICROCOMPUTER

UPD7566A Features

* 45 instructions (subset of the µPD7500H SET B)

* Instruction cycle: 2.86 microseconds (700 kHz, at 5V) with ceramic oscillator

* Program memory (ROM): 1,024 words x 8 bits

* Data memory (RAM): 64 words x 4 bits

* Test sources: 1 external and 1 internal

UPD7566A General Description

The µPD7566A is a product of the µPD7554, 7564 sub-series which is a low-end, low-cost version of the µPD7500 series microcomputers. This 4-bit single-chip microcomputer has fewer ports than the other products in the µPD7500 series, in order to reduce the package size, and is especially ideal for te.

UPD7566A Datasheet (471.94 KB)

Preview of UPD7566A PDF

Datasheet Details

Part number:

UPD7566A

Manufacturer:

NEC

File Size:

471.94 KB

Description:

4-bit single-chip microcomputer.

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TAGS

UPD7566A 4-BIT SINGLE-CHIP MICROCOMPUTER NEC

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