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# MITSUBISHI ELECTRONICS
MP 3220
Processor 80386DX
Processor 25MHz
Speed
Chip Set Mitsubishi
Max. onboard 1MB (location unknown)
DRAM
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
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+----------+---------------------+----------|
| Serial port | P1 | IDE interface | P4 |
| (COM1) | | | |
|----------------+----------+---------------------+----------|
| Serial port | P2 | Floppy drive | P5 |
| (COM2) | | interface | |
|----------------+----------+---------------------+----------|
| Parallel port | P3 | 32-bit external | S1 |
| | | memory card | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Switch | Position |
|-----------------------------------+-------------+----------|
| » | I/O bus speed select 8MHz | SW1/switch | On |
| | | 1 | |
|---+-------------------------------+-------------+----------|
| | I/O bus speed select 6MHz | SW1/switch | Off |
| | | 1 | |
|---+-------------------------------+-------------+----------|
| » | External memory card enabled | SW1/switch | Off |
| | | 2 | |
|---+-------------------------------+-------------+----------|
| | External memory card disabled | SW1/switch | On |
| | | 2 | |
|---+-------------------------------+-------------+----------|
| » | Factory configured - do not | SW1/switch | Off |
| | alter | 3 | |
|---+-------------------------------+-------------+----------|
| » | POST select normal | SW1/switch | Off |
| | | 4 | |
|---+-------------------------------+-------------+----------|
| | POST select minimum | SW1/switch | On |
| | | 4 | |
|---+-------------------------------+-------------+----------|
| » | Base memory select 512KB | SW1/switch | Off |
| | | 5 | |
|---+-------------------------------+-------------+----------|
| | Base memory select 256KB | SW1/switch | On |
| | | 5 | |
|---+-------------------------------+-------------+----------|
| » | Factory configured - do not | SW1/switch | Off |
| | alter | 6 | |
|---+-------------------------------+-------------+----------|
| » | Keyboard select enhanced | SW1/switch7 | On |
|---+-------------------------------+-------------+----------|
| | Keyboard select standard | SW1/switch | Off |
| | | 7 | |
|---+-------------------------------+-------------+----------|
| » | Monitor type select color | SW1/switch | On |
| | | 8 | |
|---+-------------------------------+-------------+----------|
| | Monitor type select | SW1/switch | Off |
| | monochrome | 8 | |
|---+-------------------------------+-------------+----------|
| » | Cache enabled | SW2/switch | On |
| | | 1 | |
|---+-------------------------------+-------------+----------|
| | Cache disabled | SW2/switch | Off |
| | | 1 | |
|---+-------------------------------+-------------+----------|
| » | IDE interface enabled | SW2/switch | Off |
| | | 2 | |
|---+-------------------------------+-------------+----------|
| | IDE interface disabled | SW2/switch | On |
| | | 2 | |
|---+-------------------------------+-------------+----------|
| » | NPU enabled | SW2/switch | Off |
| | | 3 | |
|---+-------------------------------+-------------+----------|
| | NPU disabled | SW2/switch | On |
| | | 3 | |
|---+-------------------------------+-------------+----------|
| » | Floppy drive interface | SW2/switch | Off |
| | enabled | 4 | |
|---+-------------------------------+-------------+----------|
| | Floppy drive interface | SW2/switch | On |
| | disabled | 4 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+