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UB333/40-DDIC

UNIDENTIFIED

UB333/40-DDIC

Processor

80386DX

Processor Speed

33/40MHz

Chip Set

C & T

Max. Onboard DRAM

32MB

SRAM Cache

32/64/128/256KB

BIOS

AMI/C & T

Dimensions

335mm x 220mm

I/O Options

None

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

POST LEDs

J1

Turbo LED

J28

External battery

J5

Reset switch

J29

Power LED & keylock

J26

Turbo switch

J30

Speaker

J27

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Ľ

Monitor type select monochrome

JP1

pins 2 & 3 closed

 

Monitor type select color

JP1

pins 1 & 2 closed

Ľ

CMOS memory normal operation

JP22

pins 2 & 3 closed

 

CMOS memory clear

JP22

pins 1 & 2 closed

Ľ

Battery select internal

JP23

pins 1 & 2 closed

 

Battery select external

JP23

pins 2 & 3 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

16MB

(4) 4M x 9

NONE

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG (U20, U21)

TAG (U31)

32KB

(4) 8K x 8

NONE

NONE

(1) 8K x 8

64KB

(4) 8K x 8

(4) 8K x 8

(2) 16K x 4

NONE

128KB

(4) 32K x 8

NONE

NONE

(1) 32K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(2) 64K x 4

NONE

Note: Bank 0 = U32, U35, U37 & U39. Bank 1 = U33, U34, U36 & U38.

CACHE JUMPER CONFIGURATION

Size

JP3

JP4

JP5

JP6

JP7

32KB

Closed

Open

Open

Open

Closed

64KB

Closed

Closed

Open

Open

Closed

128KB

Closed

Closed

Open

Open

Open

256KB

Closed

Closed

Closed

Closed

Open

CACHE JUMPER CONFIGURATION (CONíT)

Size

JP8

JP10

JP11

JP12

JP13

32KB

Closed

1 & 2

Open

2 & 3

Open

64KB

Closed

1 & 2

Open

Open

1 & 2

128KB

Closed

2 & 3

1 & 2

Open

1 & 2

256KB

Open

2 & 3

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION (CONíT)

Size

JP18

JP19

JP20

JP21

32KB

pins 2 & 3 closed

Open

Open

pins 2 & 3 closed

64KB

pins 2 & 3 closed

Open

pins 1 & 2 closed

pins 1 & 2 closed

128KB

pins 1 & 2 closed

Closed

Open

pins 2 & 3 closed

256KB

pins 1 & 2 closed

Closed

pins 2 & 3 closed

pins 1 & 2 closed