System I/O address specifications

I/O address (hex)

System function (shipping configuration)

 

 

 

000

- 00F

DMA controller no. 1

 

 

 

010

- 01F

Unused

 

 

 

020

- 021

Interrupt controller no. 1

 

 

 

022

- 024

Opti chipset configuration registers

 

 

 

025

- 03F

Unused

 

 

02E - 02F

87334 “Super I/O” configuration for CPU

 

 

 

040

- 05F

Counter/timer registers

 

 

 

044

- 05F

Unused

 

 

 

060

 

Keyboard controller

 

 

 

061

 

Port B

 

 

 

062

- 063

Unused

 

 

 

064

 

Keyboard controller

 

 

 

065

- 06F

Unused

 

 

 

070

- 071

NMI enable/RTC

 

 

 

072

- 07F

Unused

 

 

 

080

- 08F

DMA page registers

 

 

 

090

- 091

Unused

 

 

 

092

 

Port A

 

 

 

093

- 09F

Unused

 

 

0A0 - 0A1

Interrupt controller no. 2

 

 

I/O Address (hex)

System Function (shipping configuration)

 

 

0A2 - 0BF

Unused

 

 

0C0 - 0DF

DMA controller no. 2

 

 

0E0 - 0EF

Unused

 

 

0F0 - 0F1

Coprocessor busy clear/reset

 

 

0F2 - 0FF

Unused

 

 

 

100

- 16F

Unused

 

 

 

170

- 177

Secondary fixed disk controller

 

 

 

178

- 1EF

Unused

 

 

1F0 - 1F7

Primary fixed disk controller

 

 

1F8 - 200

Unused

 

 

 

201

 

JoyStick (decoded in ESS1688)

 

 

 

202

- 21F

Unused

 

 

 

System I/O address specifications 109

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HP FN037UAABA, FN038UAABA manual System I/O address specifications, Address hex System function shipping configuration

FN037UAABA, FN038UAABA specifications

The HP FN037UAABA and FN038UAABA are part of HP's lineup of laptops designed to cater to a wide range of user needs, from casual browsing to productivity tasks. Both models boast robust specifications, ensuring that they meet the demands of modern computing while maintaining an appealing price point.

The FN037UAABA features a sleek design that is both lightweight and portable, making it an ideal option for students and professionals who require mobility without sacrificing performance. It is equipped with an Intel Core i5 processor, which provides responsive performance for multitasking and handling everyday tasks. Additionally, it comes with 8GB of RAM, which contributes to smooth performance when using multiple applications simultaneously.

One of the standout characteristics of the FN037UAABA is its storage solution. It incorporates a 256GB SSD, significantly improving boot times and the overall responsiveness of the laptop compared to traditional hard drives. This solid-state drive also provides ample space for storing documents, media files, and applications, making it a versatile choice for users who need quick access to their data.

On the other hand, the FN038UAABA offers an upgrade with a robust Intel Core i7 processor, further enhancing its performance capabilities. It also includes 16GB of RAM, which allows for even more demanding applications to run simultaneously without lag. This model features a larger storage option as well, with a 512GB SSD that caters to users who require more storage capacity for high-resolution media and complex software.

Both models come with a vibrant display that supports Full HD resolution, providing clear and sharp visuals for both work and entertainment. The integrated Intel UHD Graphics allows users to enjoy casual gaming and multimedia without needing a dedicated graphics card. Furthermore, these laptops are equipped with Wi-Fi 6 technology, offering faster wireless connectivity and improved network efficiency.

In terms of battery life, both the FN037UAABA and FN038UAABA have been designed to last through long study or work sessions, making them reliable companions for those always on the go. They also feature a variety of ports, including USB-C, USB-A, HDMI, and an SD card reader, providing versatility for connecting peripherals and external displays.

In summary, the HP FN037UAABA and FN038UAABA are powerful laptops well-suited for students and professionals alike. With their capable processors, solid-state drives, and a focus on portability and performance, they are excellent choices for anyone in need of a reliable computing solution.