MODULAR CIRCUIT TECHNOLOGY MCT-AMS+ Card Type Multi I/O Chipset Controller Startech 16C552 I/O Options Parallel ports (2), Serial ports (4) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location Purpose Location Serial ports (4) CN1 Parallel port 1 CN3 Parallel port 2 CN2 Note: Individual serial ports are provided by an included adapter cable. SERIAL PORT 1 INTERRUPT SELECTION IRQ JP1 » 4 Pins 33 & 34 closed 3 Pins 35 & 36 closed 5 Pins 31 & 32 closed 7 Pins 29 & 30 closed 9 Pins 27 & 28 closed 10 Pins 25 & 26 closed 11 Pins 23 & 24 closed 12 Pins 21 & 22 closed 14 Pins 19 & 20 closed 15 Pins 17 & 18 closed SERIAL PORT 2 INTERRUPT SELECTION IRQ JP2 » 3 Pins 35 & 36 closed 4 Pins 33 & 34 closed 5 Pins 31 & 32 closed 7 Pins 29 & 30 closed 9 Pins 27 & 28 closed 10 Pins 25 & 26 closed 11 Pins 23 & 24 closed 12 Pins 21 & 22 closed 14 Pins 19 & 20 closed 15 Pins 17 & 18 closed SERIAL PORT 3 INTERRUPT SELECTION IRQ JP3 » 4 Pins 33 & 34 closed 3 Pins 35 & 36 closed 5 Pins 31 & 32 closed 7 Pins 29 & 30 closed 9 Pins 27 & 28 closed 10 Pins 25 & 26 closed 11 Pins 23 & 24 closed 12 Pins 21 & 22 closed 14 Pins 19 & 20 closed 15 Pins 17 & 18 closed SERIAL PORT 4 INTERRUPT SELECTION IRQ JP4 » 3 Pins 35 & 36 closed 4 Pins 33 & 34 closed 5 Pins 31 & 32 closed 7 Pins 29 & 30 closed 9 Pins 27 & 28 closed 10 Pins 25 & 26 closed 11 Pins 23 & 24 closed 12 Pins 21 & 22 closed 14 Pins 19 & 20 closed 15 Pins 17 & 18 closed SERIAL PORT 1 BASE ADDRESS SELECTION Address JP1 » 3F8h Pins 15 & 16 closed 340h Pins 1 & 2 closed 290h Pins 3 & 4 closed 180h Pins 5 & 6 closed 100h Pins 7 & 8 closed 2E8h Pins 9 & 10 closed 3E8h Pins 11 & 12 closed 2F8h Pins 13 & 14 closed SERIAL PORT 2 BASE ADDRESS SELECTION Address JP2 » 2F8h Pins 13 & 14 closed 340h Pins 1 & 2 closed 290h Pins 3 & 4 closed 180h Pins 5 & 6 closed 100h Pins 7 & 8 closed 2E8h Pins 9 & 10 closed 3E8h Pins 11 & 12 closed 3F8h Pins 15 & 16 closed SERIAL PORT 3 BASE ADDRESS SELECTION Address JP3 » 3E8h Pins 11 & 12 closed 340h Pins 1 & 2 closed 290h Pins 3 & 4 closed 180h Pins 5 & 6 closed 100h Pins 7 & 8 closed 2E8h Pins 9 & 10 closed 2F8h Pins 13 & 14 closed 3F8 Pins 15 & 16 closed SERIAL PORT 4 BASE ADDRESS SELECTION Address JP4 » 2E8h Pins 9 & 10 closed 340h Pins 1 & 2 closed 290h Pins 3 & 4 closed 180h Pins 5 & 6 closed 100h Pins 7 & 8 closed 3E8h Pins 11 & 12 closed 2F8h Pins 13 & 14 closed 3F8h Pins 15 & 16 closed PARALLEL PORT 1 BASE ADDRESS SELECTION Address JP8 » 378h Pins 1 & 2 closed 3BCh Pins 2 & 3 closed Disabled All pins open PARALLEL PORT 2 BASE ADDRESS SELECTION Address JP9 » 278h Pins 2 & 3 closed 3BCh Pins 1 & 2 closed Disabled All pins open PARALLEL PORT 1 INTERRUPT SELECTION IRQ JP13 » 7 Pins 2 & 3 closed 5 Pins 1 & 2 closed Disabled All pins open PARALLEL PORT 2 INTERRUPT SELECTION IRQ JP14 » 5 Pins 1 & 2 closed 7 Pins 2 & 3 closed Disabled All pins open PARALLEL PORT 1 BI-DIRECTIONAL SELECTION Mode JP6 » Bi-directional Pins 2 & 3 closed Uni-directional Pins 1 & 2 closed Disabled All pins open PARALLEL PORT 2 BI-DIRECTIONAL SELECTION Mode JP7 » Bi-directional Pins 2 & 3 closed Uni-directional Pins 1 & 2 closed Disabled All pins open