CZ80PIO - Hereinafter Referred to As PIO is a Dual-Port Device

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Datasheet Details

Part number	CZ80PIO
Manufacturer	CAST
File Size	165.46 KB
Description	Hereinafter Referred to As PIO is a Dual-Port Device
Datasheet	CZ80PIO_CAST.pdf

CZ80PIO Product details

Description

The CZ80PIO, hereinafter referred to as PIO, is a dual-port device which can be programmed by the system software to function as a broad range of peripheral devices that are compatible with the Z80CPU such as most keyboards, printers etc.

Features

ardy astb_n 8 8 8.
Provides a direct interface between Z80 microprocessor systems and peripheral devices Two ports with interrupt-driven handshake for fast response Four programmable operating modes:.
Output Mode (both ports).
Input Mode (both ports).
Bi-directional (Port A only).
Bit Control Mode (both ports) Programmable interrupts on peripheral status conditions porta_i clk porta_o cdselect porta_tr portselect ce_n CZ80PIO m1.

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