UM6522 Datasheet VERSATILE INTERFACE ADAPTER

Manufacturer: UMC

UM6522 versatile interface adapter by UMC - Datasheet Preview

Datasheet Details

Part number	UM6522
Manufacturer	UMC
File Size	798.40 KB
Description	VERSATILE INTERFACE ADAPTER
Download	UM6522 Download (PDF)

General Description

The UM6522 Versatile Interface Adapter (VIA) is a very flexible I/O control device.

In addition, this device contains a pair of very powerful 16-bit interval timers, a serialto-parallel/parallel-to-serial shift register and input data latching on the peripheral ports.

Expanded handshaking capability allows control of bi-directional data transfers between VIA's in multiple processor systems.

Overview

UM6522/ UM6522A Versatile Interface Adapter(VIA).

Key Features

Two 8-bit bidirectional I/O ports.
Two 16-bit programmable timer/counters.
Serial data port.
Single +5V power supply.
TTL compatible expect Port A.
CMOS compatible peripheral Port A lines.
Expanded "handshake" capability allows positive control of data transfers between processor and peripheral devices.
Latched output and input registers.
1 MHz and 2 MHz operation General.

More Datasheets from UMC

Part Number	Description
UM6522A	VERSATILE INTERFACE ADAPTER
UM6520	Peripheral Interface Adapter
UM6520A	Peripheral Interface Adapter
UM6521	Peripheral Interface Adapter
UM6521A	Peripheral Interface Adapter
UM6502	(UM6507) 8 Bit Microprocessor
UM6532	RAM / I/O / Timer Array
UM6532A	RAM / I/O / Timer Array
UM6551A	Asynchronous Communication Interface Adapter
UM6104	1K x 4 CMOS SRAM