Gateway 7400 System Manual page 144

Address
0070h
0072h
0074h
0076h
0071h
0073h
0075h
0077h
0080h - 008Fh
0090h - 0091h
0092h
0093h - 009Fh
0094h
00A0h - 00A1h
00A4h - 00A15
00A8h - 00A19
00Ach - 00Adh
00B0h - 00B1h
00B2h
00B3h
00B4h - 00B5h
00B8h - 00B9h
00BCh - 00BDh
00C0h - 00DFh
00F0h
00F8h - 00FFh
0102h
0170h - 0177h
01F0h - 01F7h
0200h - 0207h
0220h - 022Fh
136
System Specifications
Resource
NMI Mask (bit 7) and RTC Address (bits 6::0)
NMI Mask (bit 7) and RTC Address (bits 6::0)
NMI Mask (bit 7) and RTC Address (bits 6::0)
NMI Mask (bit 7) and RTC Address (bits 6::0)
RTC Data
RTC Data
RTC Data
RTC Data
DMA Low Page Register
DMA Low Page Register
System Control Port A (PC-AT control Port)
DMA Low Page Register
Video Display Controller
Interrupt Controller 2
Interrupt Controller 2
Interrupt Controller 2
Interrupt Controller 2
Interrupt Controller 2
Advanced Power Management Control
Advanced Power Management Status
Interrupt Controller 2
Interrupt Controller 2
Interrupt Controller 2
DMA Controller 2
Clear NPX error
x87 Numeric Coprocessor
Video Display Controller
Secondary Fixed Disk Controller (IDE)
Primary Fixed Disk Controller (IDE)
Game I/O Port
Serial Port A