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MICROFRAME 386M

MONOLITHIC SYSTEMS, INC. (COLORADO MSI)

MICROFRAME 386M

Processor

80386

Processor Speed

16/20/25MHz

Chip Set

C & T

Video Chip Set

None

Maximum Onboard Memory

8MB

Maximum Video Memory

None

Cache

None

BIOS

AMI/Phoenix

Dimensions

330mm x 218mm

I/O Options

External memory card

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J1

CPU ready LED

J11

Reset switch

J5

Auxiliary keyboard connector

J12

Turbo LED

J6

Speaker

J24

Front panel ribbon cable connector

J7

Power LED & keylock

J34

IDE interface LED

J10

External memory card

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Monitor type select color/EGA/VGA

J2

Pins 2 & 3 closed

 

Monitor type select monochrome

J2

Pins 1 & 2 closed

CMOS memory normal operation

J8

Open

 

CMOS memory clear

J8

Closed

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

8MB

(4) 1M x 9

(4) 1M x 9

NPU SELECTION

Setting

J17

J21

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

 

Enabled

Pins 2 & 3 closed

Pins 2 & 3 closed