Acer 330 User Manual
Page 29

Chapter 1
29
Parallel Port
Item
Specification
Parallel port controller
NS PC97338VJG
Number of parallel ports
1
Location
Rear side
Connector type
25-pin D-type connector, in female
type.
Parallel port function control
Enable/Diable by BIOS Setup
Supports ECP
Yes (set by BIOS setup)
Optional ECP DMA channel
(in BIOS Setup)
DMA channel 1 and 3
Optional parallel port I/O address
(in BIOS Setup)
3BCh, 378h, 278h
Optional parallel port IRQ
(in BIOS Setup)
IRQ5, IRQ7
Serial Port
Item
Specification
Serial port controller
NS PC97338VJG
Number of serial ports
1
Supports 16550 UART
Yes
Connector type
9-pin D-type connector, in male type
Location Rear
side
Serial port function control
Enable/disable by BIOS Setup
Optional serial port (in BIOS Setup)
3F8h, 3E8h, 2E8h
Optional serial port IRQ
(in BIOS Setup)
IRQ4, IRQ11