Packard Bell TK11BZ, TK13BZ manual Cmos/Rtc, Vga

System IO Address Map

	I/O address (hex)	System function (shipping configuration)
000	- 00F	DMA controller no. 1
010	- 01F	Unused
020	- 021	Interrupt controller no. 1
022	- 03F	Unused
040	- 043	Counter/timer registers
060		Keyboard controller
061		Speaker controller
062	- 063	Unused
064		Keyboard controller
065	- 06F	Unused
070	- 071	CMOS/RTC
072	- 073	Alternate RTC address port / data port
074	- 080	Unused
081	- 08F	DMA page registers
090	- 091	Unused
092		FAST INIT register
093	- 09F	Unused
0A0 - 0A1		Interrupt controller no. 2
0A2 - 0BF		Unused
0C0 - 0DF		DMA controller no. 2
0E0 - 0EF		Unused
0F0 - 0FF		Numeric data processor
100	- 3AF	Unused
3B0 - 3BB		VGA
3BC - 3BF		Unused
3C0 - 3DF		VGA
3E0 - 40A		Unused
40B		DMA1 Extend
40C - 4CF		Unused
4D0		Interrupt edge control
4D1 - 4D5		Unused

Hardware Specifications and Configurations 1-41