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386UF

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