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System Specifications 135
002Ah - 002Bh
002Ch - 002Dh Interrupt Controller 1
002Eh - 002Fh Super I/O Index and Data Ports
0030h - 0031h Interrupt Controller 1
0032h - 0033h
0034h - 0035h Interrupt Controller 1
0036h - 0037h
0038h - 0039h Interrupt Controller 1
003Ah - 003Bh
003Ch - 003Dh Interrupt Controller 1
003Eh - 003Fh
0040h - 0043h Programmable Timers
0044h - 004Fh
0050h - 0053h Programmable Timers
0054h - 005Fh
0060h, 0064h Keyboard Controller
0061h NMI Status and Control Register
0063h NMI Status and Control Register
0065h NMI Status and Control Register
0067h NMI Status and Control Register
0070h NMI Mask (bit 7) and RTC Address (bits 6::0)
0072h NMI Mask (bit 7) and RTC Address (bits 6::0)
0074h NMI Mask (bit 7) and RTC Address (bits 6::0)
0076h NMI Mask (bit 7) and RTC Address (bits 6::0)
0071h RTC Data
0073h RTC Data
0075h RTC Data
0077h RTC Data
0080h - 008Fh DMA Low Page Register
0090h - 0091h DMA Low Page Register
0092h System Control Port A (PC-AT control Port)
Address Resource
8505945.book Page 135 Thursday, March 9, 2000 2:13 PM