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UM82C481

MEMORY CONTROLLER

UM82C481 Features

* Built-in cache controller: - Direct-mapped organization with write-back operation - Cache controller can be enabled/disabled - 0 wait state for cache read/write hit if CPU is 80386 - Programmable 80486 read hit wait state for burst mode - Programmable 80486 write hit wait state - Programmable

UM82C481 General Description

The UM82C481, Integrated Memory Controller (IMC), is part of UMC's high performance 80386/ 80486 PC/AT chip set. It contains sophisticated direct-mapped cache controller with write back operation, and fast page mode DRAM controller. Incorporated with UM82C482, Integrated System Controller (SC), and .

UM82C481 Datasheet (120.76 KB)

Preview of UM82C481 PDF

Datasheet Details

Part number:

UM82C481

Manufacturer:

UMC

File Size:

120.76 KB

Description:

Memory controller.

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UM82C481 MEMORY CONTROLLER UMC

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