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TEMPO 386/20,25 (EV-1869)

EVEREX SYSTEMS, INC.

TEMPO 386/20,25 (EV-1869)

Processor

80386DX

Processor Speed

20/25MHz

Chip Set

Everex

Max. Onboard DRAM

8MB

Cache

None

BIOS

Everex

Dimensions

330mm x 218mm

I/O Options

32-bit external memory card slot

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Front panel LED

J16

External battery

J23

Speaker

J17

32-bit external memory card

S1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

DRAM wait states select 0

J18

pins 2 & 3 closed

 

DRAM wait state select 1

J18

pins 1 & 2 closed

NPU wait states select 0

J19

pins 2 & 3 closed

 

NPU wait states select 1

J19

pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(4) 256K x 9

NONE

NONE

NONE

2MB

(4) 256K x 9

(4) 256K x 9

NONE

NONE

3MB

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

NONE

4MB

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

NONE

NONE

8MB

(4) 1M x 9

(4) 1M x 9

NONE

NONE

12MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

NONE

16MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

Note:Banks 2 and 3 are used when a 32-bit external memory card is installed at S1.