I/O Address Map

Hex Range

Devices

 

 

000-01F

DMA Controller-1

020-021

Interrupt Controller-1

040-043

System Timer

060-060

Keyboard Controller 8742

061-061

System Speaker

070-071

CMOS RAM Address and Real Time Clock

080-08F

DMA Page Register

0A0-0A1

Interrupt Controller-2

0C0-0DF

DMA Controller-2

0F0-0FF

Math Co-Processor

170-177

Secondary IDE

1F0-1F7

Primary IDE

278-27F

Parallel Printer Port 2

2F8-2FF

Serial Asynchronous Port 2

378-37F

Parallel Printer Port 1

3F0-3F5

Floppy Disk Controller

3F6-3F6

Secondary IDE

3F7-3F7

Primary IDE

3F8-3FF

Serial Asynchronous Port 1

0CF8

Configuration Address Register

0CFC

Configuration Data Register

778-77A

Parallel Printer Port 1

 

 

IRQ Assignment Map

IRQx

System Devices

Add-On-Card Devices

 

 

 

IRQ0

Timer

N

 

 

 

IRQ1

Keyboard

N

 

 

 

IRQ2

Reserved

N

 

 

 

IRQ3

Serial Port 2

Reserved

 

 

 

IRQ4

Serial Port 1

Reserved

 

 

 

IRQ5

Reserved

Reserved

 

 

 

IRQ6

Floppy Disk

Reserved

 

 

 

IRQ7

Parallel Port

Reserved

 

 

 

IRQ8

Real Time Clock

N

 

 

 

IRQ9

N

Reserved

 

 

 

IRQ10

N

Reserved

 

 

 

IRQ11

N

Reserved

 

 

 

IRQ12

PS/2 Mouse

Reserved

 

 

 

IRQ13

Numeric Processor

N

 

 

 

IRQ14

Embedded Hard Disk

Reserved

 

 

 

IRQ15

Reserved

Reserved

 

 

 

NOTE: N - Not be used

24

Chapter 1

Page 32
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Acer L310 manual Address Map, IRQ Assignment Map IRQx System Devices Add-On-Card Devices

L310 specifications

The Acer L310 is a compact and versatile desktop computer that caters to users seeking a powerful yet space-saving solution for their home or office. Launched as part of Acer's lineup, the L310 is designed to meet the increasing demands of everyday computing, whether it be for work, entertainment, or educational purposes.

One of the main features of the Acer L310 is its efficient design. The sleek chassis of the desktop is not only aesthetically pleasing but also engineered for optimal airflow, which aids in thermal management. This compact form factor makes it easy to integrate into any environment, whether on a desk or a shelf, without taking up excessive space.

Performance-wise, the Acer L310 is equipped with a range of powerful hardware options designed to deliver smooth multitasking and efficient operation. It is often powered by Intel’s processors, offering choices from entry-level to more advanced CPUs, which cater to a wide range of user needs. This enables users to run multiple applications simultaneously, stream videos, and even complete light gaming tasks without a hitch.

The Acer L310 also comes with generous memory configurations, often featuring up to 8GB of RAM or more, allowing for quick data access and improved multitasking capabilities. Furthermore, it offers ample storage options, typically including both HDDs and SSDs, ensuring that users have enough space to store their files, documents, and multimedia. The integration of SSDs can significantly enhance boot times and overall system responsiveness.

In terms of connectivity, the Acer L310 is well-equipped with various ports, including USB 3.0 ports, HDMI and VGA outputs, and audio jacks, enabling users to connect a multitude of peripherals and external devices. The support for both wired and wireless networking allows for flexible internet connectivity, making it suitable for a variety of networking environments.

The L310 also emphasizes energy efficiency with its power-saving technologies. This not only reduces the overall energy consumption but also translates to lower electricity bills over time, making it an environmentally friendly choice for users.

In conclusion, the Acer L310 combines a compact design with powerful performance features, making it an appealing option for anyone in need of a reliable and efficient desktop solution. Its blend of performance, connectivity, and energy efficiency makes it suitable for home, office, or educational use, catering to a wide range of computing needs.