Programmable Peripheral Interface

The D8255 is a 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: ● Mode 0 - Basic Input/Output. This functional configuration p

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DCD

Digital Core Design

Programmable Peripheral Interface

DCD

Programmable Peripheral Interface iAPX86 Family

GENERAL DESCRIPTION The 8255A is a general-purpose, programmable I/O device designed for use with IAPX Family microprocessors. It has 24 I/O pins which may be individually programmed two groups of twelve, and used in three major modes of operation.

文件：267.23 Kbytes 页数：5 Pages

AMD

超威半导体

PROGRAMMABLE PERIPHEAL INTERFACE

PROGRAMMABLE PERIPHERAL INTERFACE The Intel 8255A is a general purpose programmable I/O device designed for use with Intel microprocessors.

文件：1.08946 Mbytes 页数：24 Pages

INTEL

英特尔

PROGRAMMABLE PERIPHEAL INTERFACE

PROGRAMMABLE PERIPHERAL INTERFACE The Intel 8255A is a general purpose programmable I/O device designed for use with Intel microprocessors.

文件：1.08946 Mbytes 页数：24 Pages

INTEL

英特尔

PROGRAMMABLE PERIPHERAL INTERFACE

Description The μPD8255A-2 and μPD8255A-5 are general purpose programmable input/output devices designed for use with the 8080A/8085A microprocessors.

文件：363.19 Kbytes 页数：9 Pages

NEC

瑞萨

PROGRAMMABLE PERIPHERAL INTERFACE

Description The μPD8255A-2 and μPD8255A-5 are general purpose programmable input/output devices designed for use with the 8080A/8085A microprocessors.

文件：363.19 Kbytes 页数：9 Pages

NEC

瑞萨

Programmable Peripheral Interface iAPX86 Family

AMD

超威半导体

PROGRAMMABLE PERIPHERAL INTERFACE

Renesas

瑞萨