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# TTC COMPUTER PRODUCTS
MP-001
Card Type I/O controller
Chipset/Controller National Semiconductor
I/O Options Serial port (4)
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 1 | J2 | Serial port 3 | J4 |
|-------------------+----------+------------------+----------|
| Serial port 2 | J3 | Serial port 4 | J5 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Address Range | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
|---------------+-----------+----------+----------+----------|
| 3F8h - 3FFh | Off | N/A | N/A | N/A |
|---------------+-----------+----------+----------+----------|
| 2F0h - 2F7h | On | N/A | N/A | N/A |
|---------------+-----------+----------+----------+----------|
| 2F8h - 2FFh | N/A | Off | N/A | N/A |
|---------------+-----------+----------+----------+----------|
| 3E0h - 3E7h | N/A | On | N/A | N/A |
|---------------+-----------+----------+----------+----------|
| 3E8h - 3EFh | N/A | N/A | Off | N/A |
|---------------+-----------+----------+----------+----------|
| 2E0h - 2E7h | N/A | N/A | On | N/A |
|---------------+-----------+----------+----------+----------|
| 2E8h - 2FFh | N/A | N/A | N/A | Off |
|---------------+-----------+----------+----------+----------|
| 260h - 267h | N/A | N/A | N/A | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PRIMARY PORT ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Address Range | SW3/5 | SW3/6 | SW3/7 | SW3/8 |
|-----------------+----------+----------+----------+---------|
| » | 3F8h - 3FFh | On | Off | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 2F0h - 2F7h | On | Off | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 2F8h - 2FFh | Off | On | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 3E0h - 3E7h | Off | On | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 3E8h - 3EFh | Off | Off | On | Off |
|---+-------------+----------+----------+----------+---------|
| | 2E0h - 2E7h | Off | Off | On | Off |
|---+-------------+----------+----------+----------+---------|
| | 2E8h - 2FFh | Off | Off | Off | On |
|---+-------------+----------+----------+----------+---------|
| | 260h - 267h | Off | Off | Off | On |
|---+-------------+----------+----------+----------+---------|
| | Disabled | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECONDARY PORT ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Address Range | SW3/1 | SW3/2 | SW3/3 | SW3/4 |
|-----------------+----------+----------+----------+---------|
| » | 2F8h - 2FFh | Off | On | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 3F8h - 3FFh | On | Off | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 2F0h - 2F7h | On | Off | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 3E0h - 3E7h | Off | On | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 3E8h - 3EFh | Off | Off | On | Off |
|---+-------------+----------+----------+----------+---------|
| | 2E0h - 2E7h | Off | Off | On | Off |
|---+-------------+----------+----------+----------+---------|
| | 2E8h - 2FFh | Off | Off | Off | On |
|---+-------------+----------+----------+----------+---------|
| | 260h - 267h | Off | Off | Off | On |
|---+-------------+----------+----------+----------+---------|
| | Disabled | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| THIRD PORT ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Address Range | SW2/1 | SW2/2 | SW2/3 | SW2/4 |
|-----------------+----------+----------+----------+---------|
| » | 3E8h - 3EFh | Off | Off | On | Off |
|---+-------------+----------+----------+----------+---------|
| | 3F8h - 3FFh | On | Off | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 2F0h - 2F7h | On | Off | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 2F8h - 2FFh | Off | On | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 3E0h - 3E7h | Off | On | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 2E0h - 2E7h | Off | Off | On | Off |
|---+-------------+----------+----------+----------+---------|
| | 2E8h - 2FFh | Off | Off | Off | On |
|---+-------------+----------+----------+----------+---------|
| | 260h - 267h | Off | Off | Off | On |
|---+-------------+----------+----------+----------+---------|
| | Disabled | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FOURTH PORT ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Address Range | SW2/5 | SW2/6 | SW2/7 | SW2/8 |
|-----------------+----------+----------+----------+---------|
| » | 260h - 267h | Off | Off | Off | On |
|---+-------------+----------+----------+----------+---------|
| | 3F8h - 3FFh | On | Off | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 2F0h - 2F7h | On | Off | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 2F8h - 2FFh | Off | On | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 3E0h - 3E7h | Off | On | Off | Off |
|---+-------------+----------+----------+----------+---------|
| | 3E8h - 3EFh | Off | Off | On | Off |
|---+-------------+----------+----------+----------+---------|
| | 2E0h - 2E7h | Off | Off | On | Off |
|---+-------------+----------+----------+----------+---------|
| | 2E8h - 2FFh | Off | Off | Off | On |
|---+-------------+----------+----------+----------+---------|
| | Disabled | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECT |
|------------------------------------------------------------|
| Port 1 |Port 2 |Port 3 |Port 4 |SW1/5 |SW1/6 |SW1/7 |SW1/8 |
|--------+-------+-------+-------+------+------+------+------|
|»| IRQ4 | IRQ3 | IRQ4 | IRQ3 | Off | On | Off | On |
|-+------+-------+-------+-------+------+------+------+------|
| | IRQ3 | IRQ4 | IRQ2 | IRQ5 | On | On | On | On |
|-+------+-------+-------+-------+------+------+------+------|
| | IRQ4 | IRQ3 | IRQ2 | IRQ5 | Off | On | On | On |
|-+------+-------+-------+-------+------+------+------+------|
| | IRQ3 | IRQ4 | IRQ5 | IRQ2 | On | Off | On | On |
|-+------+-------+-------+-------+------+------+------+------|
| | IRQ4 | IRQ3 | IRQ5 | IRQ2 | Off | Off | On | On |
|-+------+-------+-------+-------+------+------+------+------|
| | IRQ3 | IRQ4 | IRQ3 | IRQ4 | On | On | Off | On |
|-+------+-------+-------+-------+------+------+------+------|
| | IRQ3 | IRQ4 | IRQ4 | IRQ3 | On | Off | Off | On |
|-+------+-------+-------+-------+------+------+------+------|
| | IRQ4 | IRQ3 | IRQ3 | IRQ4 | Off | Off | Off | On |
+------------------------------------------------------------+