...because we can't all be on the bleeding edge...





M3

MORSE TECHNOLOGIES, INC.

M3

Processor

80386DX

Processor Speed

25/33/40MHz

Chip Set

Morse

Max. Onboard DRAM

16MB

Cache

32/128KB

BIOS

AMI

Dimensions

220mm x 220mm

I/O Options

None

NPU Options

4167

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

JP2

Turbo LED

JP12

Power LED & keylock

JP10

Reset switch

JP13

Turbo switch

JP11

Speaker

JP14

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Battery type select internal 3.6VDC

JP3

Closed

 

Battery type select external 6VDC

JP3

Open

Monitor type select color

JP4

pins 2 & 3 closed

 

Monitor type select monochrome

JP4

pins 1 & 2 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

5MB

(4) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

17MB

(4) 4M x 9

(4) 256K x 9

20MB

(4) 1M x 9

(4) 4M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

TAG (U30)

Dirty Bit (U29)

32KB

(4) 8K x 8

(1) 8K x 8

(1) 16K x 4

128KB

(4) 32K x 8

(1) 32K x 8

(1) 16K x 4

Note:Installing a chip at U29 enables write-back memory caching.

CACHE JUMPER CONFIGURATION

Size

JP6

JP7

JP8

JP9

32KB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

128KB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed