TTC COMPUTER PRODUCTS
MP-008
Card Type | Serial controller |
Chipset/Controller | National Semiconductor |
I/O Options | Serial ports (4 or 8) |
Maximum DRAM | N/A |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Serial port 1 | J1 | Serial port 4 | J4 |
Serial port 2 | J2 | RJ-45 bracket connector (for ports 5 - 8) | J5 |
Serial port 3 | J3 |
I/O ADDRESS CONFIGURATION | |||||
Address | SW2/1 | SW2/2 | SW2/3 | SW2/4 | |
» | 100h | Off | Off | On | Off |
140h | On | Off | On | Off | |
180h | Off | On | On | Off | |
200h | Off | Off | Off | On | |
240h | On | Off | Off | On | |
280h | Off | On | Off | On | |
2C0h | On | On | Off | On | |
300h | Off | Off | On | On | |
340h | On | Off | On | On | |
380h | Off | On | On | On | |
3C0h | On | On | On | On |
INPUT PORT ADDRESS CONFIGURATION | |||||||||
Address Range | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | SW1/7 | SW1/8 | |
» | 140h - 147h | Off | Off | Off | On | Off | On | Off | Off |
100h - 107h | Off | Off | Off | Off | Off | On | Off | Off | |
110h - 117h | Off | On | Off | Off | Off | On | Off | Off | |
120h - 127h | Off | Off | On | Off | Off | On | Off | Off | |
130h - 137h | Off | Off | Off | On | Off | On | Off | Off | |
150h - 157h | Off | On | Off | On | Off | On | Off | Off | |
160h - 167h | Off | Off | On | On | Off | On | Off | Off | |
170h - 177h | Off | On | On | On | Off | On | Off | Off | |
180h - 187h | Off | Off | Off | Off | On | On | Off | Off | |
190h - 197h | Off | On | Off | Off | On | On | Off | Off | |
1A0h - 1A7h | Off | Off | On | Off | On | On | Off | Off | |
1B0h - 1B7h | Off | On | On | Off | On | On | Off | Off | |
1C0h - 1C7h | Off | Off | Off | On | On | On | Off | Off | |
1D0h - 1D7h | Off | On | Off | On | On | On | Off | Off | |
1E0h - 1E7h | Off | Off | On | On | On | On | Off | Off | |
200h - 207h | Off | Off | Off | Off | Off | Off | On | Off | |
210h - 217h | Off | Off | On | Off | Off | Off | On | Off | |
220h - 227h | Off | Off | On | Off | Off | Off | On | Off | |
230h - 237h | Off | On | On | Off | Off | Off | On | N/A | |
240h - 247h | Off | Off | Off | On | Off | Off | On | N/A | |
250h - 257h | Off | On | Off | On | Off | Off | On | N/A | |
260h - 267h | Off | Off | On | On | Off | Off | On | N/A | |
270h - 277h | Off | On | On | On | Off | Off | On | N/A | |
280h - 287h | Off | Off | Off | Off | On | Off | On | N/A | |
290h - 297h | Off | On | Off | Off | On | Off | On | N/A | |
2A0h - 2A7h | Off | Off | On | Off | On | Off | On | N/A | |
2B0h - 2B7h | Off | On | On | Off | On | Off | On | N/A | |
2C0h - 2C7h | Off | Off | Off | On | On | Off | On | Off | |
2D0h - 2D7h | Off | On | Off | On | On | Off | On | Off | |
2E0h - 2E7h | Off | Off | On | On | On | Off | On | Off | |
2F0h - 2F7h | Off | On | On | On | On | Off | On | Off | |
300h - 307h | Off | Off | Off | Off | Off | On | On | Off | |
310h - 317h | Off | On | Off | Off | Off | On | On | Off | |
320h - 327h | Off | Off | On | Off | Off | On | On | Off | |
330h - 337h | Off | On | On | Off | Off | On | On | Off | |
340h - 347h | Off | Off | Off | On | Off | On | On | Off | |
350h - 357h | Off | On | Off | On | Off | On | On | Off | |
360h - 367h | Off | Off | On | On | Off | On | On | Off |
INPUT PORT ADDRESS CONFIGURATION (CONTINUED) | ||||||||
Address Range | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | SW1/7 | SW1/8 |
370h - 377h | Off | On | On | On | Off | On | On | Off |
380h - 387h | Off | Off | Off | Off | On | On | On | Off |
390h - 397h | Off | On | Off | Off | On | On | On | N/A |
3A0h - 3A7h | Off | Off | On | Off | On | On | On | Off |
3B0h - 3B7h | Off | On | On | Off | On | On | On | Off |
3C0h - 3C7h | Off | Off | Off | On | On | On | On | Off |
3D0h - 3D7h | Off | Off | On | On | On | On | On | Off |
SERIAL PORT INTERRUPT SELECT | ||||||||||
IRQ | SW2/5 | SW2/6 | SW2/7 | SW2/8 | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 |
IRQ2 | Off | Off | Off | Off | On | Off | Off | Off | Off | Off |
IRQ3 | Off | Off | Off | Off | Off | On | Off | Off | Off | Off |
IRQ4 | Off | Off | Off | Off | Off | Off | On | Off | Off | Off |
IRQ5 | Off | Off | Off | Off | Off | Off | Off | On | Off | Off |
IRQ6 | Off | Off | Off | Off | Off | Off | Off | Off | On | Off |
IRQ7 | Off | Off | Off | Off | Off | Off | Off | Off | Off | On |
IRQ10 | Off | Off | Off | On | Off | Off | Off | Off | Off | Off |
IRQ11 | Off | Off | On | Off | Off | Off | Off | Off | Off | Off |
IRQ12 | Off | On | Off | Off | Off | Off | Off | Off | Off | Off |
IRQ15 | On | Off | Off | Off | Off | Off | Off | Off | Off | Off |
Note: The default interrupt setting is IRQ4. |
FACTORY CONFIGURED SETTINGS | |
Switch | Setting |
SW3/7 | N/A |
SW3/8 | N/A |