TTC COMPUTER PRODUCTS
MP-005
Card Type | Parallel card |
Chipset/Controller | National Semiconductor |
I/O Options | Parallel ports (2) |
Maximum DRAM | N/A |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Parallel port 1 | J1 | Parallel port 2 | J2 |
PRIMARY PORT I/O ADDRESS SELECT | ||
Address | JP2 | |
» | 378h | Pins 1 & 2 closed |
3BCh | Pins 3 & 4 closed |
SECONDARY PORT I/O ADDRESS SELECT | ||
Address | JP2 | |
» | 278h | Pins 7 & 8 closed |
3BCh | Pins 5 & 6 closed |
PRIMARY PARALLEL PORT INTERRUPT SELECT | ||
IRQ | JP1 | |
» | IRQ7 | Pins 5 & 6 closed |
IRQ5 | Pins 1 & 2 closed |
SECONDARY PARALLEL PORT INTERRUPT SELECT | ||
IRQ | JP1 | |
» | IRQ5 | Pins 3 & 4 closed |
IRQ7 | Pins 7 & 8 closed |
PRIMARY PARALLEL PORT I/O DIRECTION SELECT | ||
Mode | JP4 | |
» | Output | Closed |
Input | Open |
SECONDARY PARALLEL PORT I/O DIRECTION SELECT | ||
Mode | JP3 | |
» | Output | Closed |
Input | Open |