HwMuseum | Index

ADVANCED INTEGRATION RESEARCH, INC.

386UF

Processor

80386DX/CX486DLC

Processor Speed

25/33/40MHz

Chip Set

UMC

Max. onboard DRAM

32MB

SRAM Cache

32/64/128/256KB

BIOS

AMI/Phoenix

Dimensions

320mm x 220mm

I/O Options

None

NPU Options

80387DX/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

J1

Reset switch

J5

Turbo switch

J2

External battery

J6

Turbo LED

J3

80387 oscillator (optional)

OSC2

Speaker

J4

CPU oscillator

OSC3

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Monitor type select color

W11

Closed

 

Monitor type select monochrome

W11

Open

»

Battery select internal

W13

Closed

 

Battery select external

W13

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

20MB

(4) 1M x 9

(4) 4M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Max Cacheable

Bank 0

Bank 1

TAG

32KB

4MB

(4) 8K x 8

NONE

(2) 16K x 4

64KB

8MB

(4) 8K x 8

(4) 8K x 8

(2) 16K x 4

128KB

16MB

(4) 32K x 8

NONE

(2) 16K x 4

256KB

32MB

(4) 32K x 8

(4) 32K x 8

(2) 16K x 4

CACHE JUMPER CONFIGURATION

Size

W3

W4

W5

W6

W7

32KB

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 2 & 3

N/A

64KB

pins 2 & 3

pins 1 & 2

pins 1 & 2

pins 1 & 2

N/A

128KB

pins 2 & 3

pins 2 & 3

pins 1 & 2

pins 2 & 3

pins 1 & 2

256KB

pins 2 & 3

pins 2 & 3

pins 2 & 3

pins 1 & 2

pins 2 & 3

Note:Pins designated should be in the closed position.

NPU CONFIGURATION

Clock

Mode

W8

W9

OSC3

Synchronous

pins 1 & 2 closed

Open

OSC2

Asynchronous

pins 2 & 3 closed

Closed

NPU SELECTION

Type

W1

W10

»

None

Open

Open

 

80387

Closed

Closed

 

4167

Open

Open