Sony AR-B1570 manual 1 I/O Port Address Map, Hex Range Device, Ssd

AR-B1570 User’s Guide

2.4.1 I/O Port Address Map

Hex Range	Device
000-01F	DMA controller 1
020-021	Interrupt controller 1
022-023	Cyrix CS5530
040-04F	Timer 1
050-05F	Timer 2
060-06F	8042 keyboard/controller
070-071	Real-time clock (RTC), non-maskable interrupt (NMI)
080-09F	DMA page registers
0A0-0A1	Interrupt controller 2
0C0-0DF	DMA controller 2
0F0	Clear Math Co-processor
0F1	Reset Math Co-processor
0F8-0FF	Math Co-processor
170-178	Reserved for Fixed disk 1
1F0-1F8	Fixed disk 0
201	Reserved for Game port
208-20A	EMS register 0
210-213	SSD
214	Watchdog
218-21A	EMS register 1
278-27F	Parallel printer port (depends on setup assignment)
290-293	SSD
2E8-2EF	Serial port (depends on setup assignment)
2F8-2FF	Serial port (depends on setup assignment)
300-31F	Prototype card/streaming type adapter
320-33F	Reserved
378-37F	Parallel printer port (depends on setup assignment)
380-38F	SDLC, bisynchronous
3A0-3AF	Bisynchronous
3B0-3BF	Monochrome display and printer port 3 (LPT 3)
3C0-3CF	EGA/VGA adapter
3D0-3DF	Color/graphics monitor adapter
3E8-3EF	Serial port 3 (depends on setup assignment)
3F0-3F7	Reserved for diskette controller
3F8-3FF	Serial port (depends on setup assignment)

I/O Port Address Map

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