MITSUBISHI ELECTRONICS
MP3300
| 
 Processor  | 
 80386SX  | 
| 
 Processor Speed  | 
 16MHz  | 
| 
 Chip Set  | 
 None  | 
| 
 Max. Onboard DRAM  | 
 1MB (location unknown)  | 
| 
 Cache  | 
 None  | 
| 
 BIOS  | 
 Mitsubishi/Phoenix  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 32-bit external memory slot, floppy drive interface, parallel port, serial port (2)  | 
| 
 NPU Options  | 
 80387SX  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Parallel port  | 
 P1  | 
 Floppy drive interface  | 
 P4  | 
| 
 Serial port (COM1)  | 
 P2  | 
 32-bit external memory slot  | 
 S1  | 
| 
 Serial port (COM2)  | 
 P3  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Switch  | 
 Position  | |
| » | 
 Floppy interface enabled  | 
 SW1/switch 1  | 
 off  | 
| 
 Floppy interface disabled  | 
 SW1/switch 1  | 
 on  | |
| » | 
 Factory configured - do not alter  | 
 SW1/switch 2  | 
 off  | 
| » | 
 Factory configured - do not alter  | 
 SW1/switch 4  | 
 off  | 
| » | 
 I/O bus speed select ATCLK/8  | 
 SW1/switch 6  | 
 on  | 
| 
 I/O bus speed select ATCLK/6  | 
 SW1/switch 6  | 
 off  | |
| » | 
 Keyboard select enhanced enabled  | 
 SW1/switch 7  | 
 on  | 
| 
 Keyboard select enhanced disabled  | 
 SW1/switch 7  | 
 off  | |
| » | 
 Monitor type select monochrome  | 
 SW1/switch 8  | 
 off  | 
| 
 Monitor type select color  | 
 SW1/switch 8  | 
 on  | |
| 
 MEMORY MODE CONFIGURATION  | ||||
| 
 Mode  | 
 Size  | 
 SW1/switch 3  | 
 SW1/switch 5  | |
| 
 A  | 
 512KB (base)  | 
 Off  | 
 On  | |
| » | 
 C  | 
 640KB (base)  | 
 Off  | 
 Off  | 
| 
 D  | 
 512KB (external)  | 
 On  | 
 Off  | |
| 
 SERIAL PORT CONFIGURATION  | |||
| 
 COM  | 
 SW2/switch 1  | 
 SW2/Switch 2  | |
| » | 
 COM1  | 
 Off  | 
 On  | 
| 
 COM2  | 
 Off  | 
 Off  | |
| 
 Disabled  | 
 On  | 
 On  | |
| 
 PARALLEL PORT CONFIGURATION  | |||
| 
 LPT  | 
 SW2/switch 3  | 
 SW2/Switch 4  | |
| » | 
 LPT1  | 
 Off  | 
 Off  | 
| 
 LPT2  | 
 Off  | 
 On  | |
| 
 LPT3  | 
 On  | 
 Off  | |
| 
 Disabled  | 
 On  | 
 On  | |
| 
 DRAM CONFIGURATION  | ||||||||
| 
 Base Address  | 
 SW1  | 
 SW2  | 
 SW3  | 
 SW4  | 
 SW5  | 
 SW6  | 
 SW6  | 
 SW7  | 
| 
 1M  | 
 on  | 
 on  | 
 on  | 
 on  | 
 off  | 
 on  | 
 off  | 
 off  | 
| 
 1.5M  | 
 on  | 
 on  | 
 on  | 
 on  | 
 off  | 
 off  | 
 off  | 
 off  | 
| 
 2M  | 
 on  | 
 on  | 
 on  | 
 off  | 
 on  | 
 on  | 
 off  | 
 off  | 
| 
 2.5M  | 
 on  | 
 on  | 
 on  | 
 off  | 
 on  | 
 off  | 
 off  | 
 off  | 
| 
 3M  | 
 on  | 
 on  | 
 on  | 
 off  | 
 off  | 
 on  | 
 off  | 
 off  | 
| 
 3.5M  | 
 on  | 
 on  | 
 on  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
| 
 4M  | 
 on  | 
 on  | 
 off  | 
 on  | 
 on  | 
 on  | 
 off  | 
 off  | 
| 
 4.5M  | 
 on  | 
 on  | 
 off  | 
 on  | 
 on  | 
 off  | 
 off  | 
 off  | 
| 
 5M  | 
 on  | 
 on  | 
 off  | 
 on  | 
 off  | 
 on  | 
 off  | 
 off  | 
| 
 5.5M  | 
 on  | 
 on  | 
 off  | 
 on  | 
 off  | 
 off  | 
 off  | 
 off  | 
| 
 6M  | 
 on  | 
 on  | 
 off  | 
 off  | 
 on  | 
 on  | 
 off  | 
 off  | 
| 
 6.5M  | 
 on  | 
 on  | 
 off  | 
 off  | 
 on  | 
 off  | 
 off  | 
 off  | 
| 
 Note: Memory expansion board is 4MB.  | ||||||||