UM6532 Datasheet RAM / I/O / Timer Array

Manufacturer: UMC

Overview: UM6532/ UM6532A RAM, /10, Timer Array.

UM6532 ram / i/o / timer array by UMC - Datasheet Preview

Datasheet Details

Part number	UM6532
Manufacturer	UMC
File Size	318.56 KB
Description	RAM / I/O / Timer Array
Download	UM6532 Download (PDF)

General Description

The UM6532 is designed to operate in conjunction with the UM6500 Microprocessor Family.

It is comprised of a 128 x 8 static RAM, two software controlled ,8 bit bidirectional data ports allowing direct interfacing between the microprocessor unit and peripheral devices, a software programmable interval timer with interrupt capable of timing in various intervals from 1 to 262,144 clock periods, and a programmable edge-detect interrupt circuit.

Pin Configuration Block Dia

Key Features

8 bit bi-directional Data Bus for direct communica.
tion with the microprocessor.
Programmable edge-sensitive interrupt.
128 x 8 static RAM.
Two 8 bit bi-directional data ports for interface to peripherals.
Two programmable I/O peripheral data direction registers.
Programmable interval timer.
Programmable interval timer interrupt.
Peripheral pins with direct transistor drive capability.
High impedance three-sta.

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