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





PAT3XCA

TMC RESEARCH CORPORATION

PAT3XCA

Processor

80386SX

Processor Speed

16MHz

Chip Set

NEAT

Max. Onboard DRAM

8MB

Cache

None

BIOS

Unidentified

Dimensions

330mm x 215mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J2

Speaker

J13

Reset switch

J11

Power LED & keylock

J14

Turbo LED

J12

Turbo switch

J15

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Battery type select internal

JP1

pins 1 & 2 closed

 

Battery type select external

JP1

Open

BIOS type select 27256

JP2

pins 2 & 3 closed

 

BIOS type select 27128

JP2

pins 1 & 2 closed

Monitor type select color

JP4

Closed

 

Monitor type select monochrome

JP4

Open

NPU disabled

JP7

Closed

 

NPU enabled

JP7

Open

Pipeline mode enabled

JP8

Closed

 

Pipeline mode disabled

JP8

Open

Factory configured - do not alter

JP10

N/A

Factory configured - do not alter

W1

N/A

Factory configured - do not alter

W2

N/A

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

Bank 4A

Bank 4B

PARITY

512KB

(2) 256K x 9

NONE

NONE

NONE

NONE

NONE

NONE

512KB

NONE

NONE

NONE

NONE

(4) 44256

NONE

(2) 41256

1MB

(2) 256K x 9

(2) 256K x 9

NONE

NONE

NONE

NONE

NONE

1MB

(2) 256K x 9

NONE

NONE

NONE

(4) 44256

NONE

(2) 41256

1MB

NONE

NONE

(2) 256K x 9

NONE

(4) 44256

NONE

(2) 41256

1MB

NONE

NONE

NONE

NONE

(4) 44256

(4) 44256

(4) 41256

2MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

NONE

NONE

NONE

2MB

(2) 1M x 9

NONE

NONE

NONE

NONE

NONE

NONE

2MB

(2) 256K x 9

(2) 256K x 9

NONE

NONE

(4) 44256

(4) 44256

(4) 41256

2MB

NONE

NONE

(2) 256K x 9

(2) 256K x 9

(4) 44256

(4) 44256

(4) 41256

3MB

(2) 1M x 9

NONE

NONE

NONE

(4) 44256

(4) 44256

(4) 41256

3MB

NONE

NONE

(2) 1M x 9

NONE

(4) 44256

(4) 44256

(4) 41256

4MB

(2) 1M x 9

(2) 1M x 9

NONE

NONE

NONE

NONE

NONE

5MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

(2) 1M x 9

NONE

NONE

NONE

5MB

(2) 1M x 9

(2) 1M x 9

NONE

NONE

(4) 44256

(4) 44256

(4) 41256

5MB

NONE

NONE

(2) 1M x 9

(2) 1M x 9

(4) 44256

(4) 44256

(4) 41256

6MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

NONE

NONE

NONE

NONE

7MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

NONE

(4) 44256

(4) 44256

(4) 41256

8MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

NONE

NONE

NONE

Note: In configurations in which only one of banks 0 and 1 or 2 and 3 are installed, memory will not be interleaved and will operate with wait states.

DIP DRAM BANK CONFIGURATION

Bank 4A

Bank 4B

RN1

RN2

RN6

RN18

Bank 0

Bank 1

Installed

Not installed

Installed

Not installed

Bank 2

Bank 3

Not installed

Installed

Not installed

Installed