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UPD8255 PROGRAMMABLE PERIPHERAL INTERFACES

UPD8255 Description

NEe Microcomputers, Inc.NE'C fLPD8255 fLPD8255A *5 PROGRAMMABLE PERIPHERAL INTERFACES D ESCR I PTI ON The IlPD8255 and IlPD8255A-5 are general.
Data Bus Buffer The 3-state, bidirectional, eight bit Data Bus Buffer (DO-D71 of the .

UPD8255 Features

* unique to each of the ports. Port A = An 8-bit data output latch/buffer and data input latch. Port B = An 8-bit data input/output latch/buffer and an 8-bit data input buffer.

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Datasheet Details

Part number
UPD8255
Manufacturer
NEC
File Size
374.28 KB
Datasheet
UPD8255-NEC.pdf
Description
PROGRAMMABLE PERIPHERAL INTERFACES

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PROGRAMMABLE PERIPHERAL INTERFACES NEC
NEC UPD8255-like datasheet