AUVA COMPUTER, INC.

NPM16-H0/NPM20-H0/NPM25-H0

Processor

80386SX

Processor Speed

16/20/25MHz

Chip Set

Headland

Max. Onboard DRAM

8MB

Cache

None

BIOS

AMI

Dimensions

220mm x 220mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

JP3

Turbo switch

JP11

Power LED & keylock

JP9

Speaker

JP12

Turbo LED

JP10

Reset switch

JP13

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Monitor type select monochrome

JP2

Open

 

Monitor type select color

JP2

Closed

»

Bus speed select BUSCLK/2 default for 16MHz CPU

JP8

pins 1 & 2 closed

 

Bus speed select BUSCLK/4 default for 20 or 25MHz CPU

JP8

pins 2 & 3 closed

»

CPU speed select forced slow

JP11

Closed

 

CPU speed select switchable at keyboard

JP11

Open

»

CMOS memory normal operation

JP14

pins 2 & 3 closed

 

CMOS memory clear

JP14

pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

512KB

(2) 256K x 9

NONE

NONE

NONE

1MB

(2) 256K x 9

(2) 256K x 9

NONE

NONE

1.5MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

NONE

2MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

NONE

NONE

3MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

NONE

NONE

4.5MB

(2) 1M x 9

(2) 1M x 9

(2) 256K x 9

NONE

5MB

(2) 1M x 9

(2) 1M x 9

(2) 256K x 9

(2) 256K x 9

6MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

NONE

8MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

PIPELINE CONFIGURATION

Setting

JP5

JP6

JP7

Enabled

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

Disabled

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed