12
Chapter 1
Parallel Port
Item
Specification
Parallel port controller
ITE8705
Parallel port controller resident bus
ISA bus
Number of parallel ports
1
Support ECP/EPP
SPP / Bi-directional / ECP / EPP
Connector type
25-pin D-type female connector
Parallel port function control
Enable/disable by BIOS Setup
Optional ECP DMA channel
(in BIOS Setup)
DMA channel 1
DMA channel 3
Optional parallel port I/O address
(via BIOS Setup)
378h
278h
Optional parallel port IRQ
(via BIOS Setup)
IRQ5
IRQ7
Serial Port
Item
Specification
Serial port controller
ITE8705
Serial port controller resident bus
ISA bus
Number of serial port
2
16550 UART support
Yes
Connector type
9-pin D-type female connector
Optional serial port I/O address
(via BIOS Setup)
COM1: 2F8h, 3E8h, 2E8h
COM2: 3E8h, 3F8h, 2F8h
Optional serial port IRQ
(via BIOS Setup)
COM1: IRQ 3, and 4
COM2: IRQ 4, and 3
USB Port
Item
Specification
Universal HCI
USB 2.0
USB Class
Support legacy keyboard for legacy mode
Memory Address Map
Address
Size
Function
000000 - 07FFFF
512KBytes
Host Memory
080000 - 09FFFF
128KBytes
Host/PCI Memory
0A0000 - 0BFFFF
128KBytes
PCI/ISA Video Buffer Memory
0C0000 - 0C7FFF
32KBytes
Video BIOS Memory
0C8000 - 0DFFFF
96Kbytes
ISA Card BIOS & Buffer Memory
0E0000 - 0EFFFF
64Kbytes
BIOS Extension Memory
Setup and Post Memory
PCI Development BIOS
Содержание AcerPower F1
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