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MP 3220

MITSUBISHI ELECTRONICS

MP 3220

Processor

80386DX

Processor Speed

25MHz

Chip Set

Mitsubishi

Max. onboard DRAM

1MB (location unknown)

SRAM Cache

32KB

BIOS

Mitsubishi

Dimensions

330mm x 218mm

I/O Options

32-bit external memory card, IDE interface, floppy drive interface, parallel port, serial ports (2)

NPU Options

80387DX/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port (COM1)

P1

IDE interface

P4

Serial port (COM2)

P2

Floppy drive interface

P5

Parallel port

P3

32-bit external memory card

S1

USER CONFIGURABLE SETTINGS

Function

Switch

Position

I/O bus speed select 8MHz

SW1/switch 1

On

 

I/O bus speed select 6MHz

SW1/switch 1

Off

External memory card enabled

SW1/switch 2

Off

 

External memory card disabled

SW1/switch 2

On

Factory configured - do not alter

SW1/switch 3

Off

POST select normal

SW1/switch 4

Off

 

POST select minimum

SW1/switch 4

On

Base memory select 512KB

SW1/switch 5

Off

 

Base memory select 256KB

SW1/switch 5

On

Factory configured - do not alter

SW1/switch 6

Off

Keyboard select enhanced

SW1/switch7

On

 

Keyboard select standard

SW1/switch 7

Off

Monitor type select color

SW1/switch 8

On

 

Monitor type select monochrome

SW1/switch 8

Off

Cache enabled

SW2/switch 1

On

 

Cache disabled

SW2/switch 1

Off

IDE interface enabled

SW2/switch 2

Off

 

IDE interface disabled

SW2/switch 2

On

NPU enabled

SW2/switch 3

Off

 

NPU disabled

SW2/switch 3

On

Floppy drive interface enabled

SW2/switch 4

Off

 

Floppy drive interface disabled

SW2/switch 4

On

SERIAL PORT CONFIGURATION

COM1 (P1)

COM2 (P2)

SW3/switch 5

SW3/Switch 6

Enabled

Enabled

Off

Off

Enabled

Disabled

Off

On

Disabled

Enabled

On

Off

Disabled

Disabled

On

On

PARALLEL PORT CONFIGURATION

LPT

SW3/switch 7

SW3/Switch 8

LPT1

Off

Off

 

LPT2

Off

On

 

LPT3

On

Off

 

Disabled

On

On