HwMuseum | Index

MICRO COMPUTER SYSTEMS CORPORATION

SCAT-286

Processor

80286

Processor Speed

8/12MHz

Chip Set

C & T

Max. Onboard DRAM

8MB

Cache

None

BIOS

AMI

Dimensions

254mm x 218mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

W1

Turbo switch

W4

Turbo LED

W2

Speaker

W5

Power LED & keylock

W3

Reset switch

W6

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Monitor type select color

SW1

Closed

 

Monitor type select monochrome

SW1

Open

»

CMOS normal operation

W7

Open

 

CMOS memory clear

W7

Closed

DRAM CONFIGURATION

Size

Bank 0

Parity 0 *

Bank 1

Parity 1 *

512KB

(4) 256K x 4

(2) 256K x 1

NONE

NONE

1MB

(4) 256K x 4

(2) 256K x 1

(4) 256K x 4

(2) 256K x 1

1.5MB

(4) 256K x 4

(2) 256K x 1

(4) 256K x 4

(2) 256K x 1

2MB

(4) 256K x 4

(2) 256K x 1

(4) 256K x 4

(2) 256K x 1

2MB

(4) 1M x 4

(2) 256K x 1

NONE

NONE

4MB

(4) 1M x 4

(2) 256K x 1

(4) 1M x 4

(2) 256K x 1

6MB

(4) 1M x 4

(2) 256K x 1

(4) 1M x 4

(2) 256K x 1

8MB

(4) 1M x 4

(2) 256K x 1

(4) 1M x 4

(2) 256K x 1

Note:Parity checking is optional; the 256K x 1 DRAMs are not required if parity-checking is disabled.

DRAM CONFIGURATION (CONTINUED)

Size

Bank 2

Parity 2 *

Bank 3

Parity 3 *

512KB

NONE

NONE

NONE

NONE

1MB

NONE

NONE

NONE

NONE

1.5MB

(4) 256K x 4

(2) 256K x 1

NONE

NONE

2MB

(4) 256K x 4

(2) 256K x 1

(4) 256K x 4

(2) 256K x 1

2MB

NONE

NONE

NONE

NONE

4MB

NONE

NONE

NONE

NONE

6MB

(4) 1M x 4

(2) 256K x 1

NONE

NONE

8MB

(4) 1M x 4

(2) 256K x 1

(4) 1M x 4

(2) 256K x 1

Note:Parity checking is optional; the 256K x 1 DRAMs are not required if parity-checking is disabled.