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KK82C55

KODENSHI KOREA
Part Number KK82C55
Manufacturer KODENSHI KOREA
Description CHMOS PROGRAMMABLE PERIPHERAL INTERFACE
Published Jun 4, 2013
Detailed Description TECHNICAL DATA KK82C55 CHMOS PROGRAMMABLE PERIPHERAL INTERFACE The Integral KK82C55AN is a high-performance, CHMOS vers...
Datasheet PDF File KK82C55 PDF File

KK82C55
KK82C55

Overview
TECHNICAL DATA KK82C55 CHMOS PROGRAMMABLE PERIPHERAL INTERFACE The Integral KK82C55AN is a high-performance, CHMOS version of the industry standard KK82C55AN general purpose programmable I/O device which is designed for use with all Intel and most other microprocessors.
It provides 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation.
In MODE 0, each group of 12 I/O pins may be programmed in sets of 4 and 8 to be inputs or outputs.
In MODE 1, each group may be programmed to have 8 lines of input or output.
3 of the remaining 4 pins are used for handshaking and interrupt control signals.
MODE 2 is a strobed bidirectional bus configuration.
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