Intel® IQ80333 I/O Processor

Software Reference

4.2.2Peripheral Bus Memory Map

The Table 41 is the physical memory map of the devices on the 80333 Peripheral Bus:

Table 41.

Peripheral Bus Memory Map

 

 

 

 

 

 

 

 

Address Range (in Hex)

Size

Data Bus Width

Description

 

 

 

 

 

 

C000 0000 - C07F FFFF

8 MB

8-bit or 16-bit

Flash memory (re-mapped)

 

 

 

 

 

 

CE80 0000 -CE80 FFFF

64 KB

8-bit

Product Code

 

 

 

 

 

 

CE81 0000 -CE81 FFFF

64 KB

8-bit

Board Stepping

 

 

 

 

 

 

CE82 0000 -CE82 FFFF

64 KB

8-bit

CPLD Firmware Revision

 

 

 

 

 

 

CE83 0000 -CE83 FFFF

64 KB

8-bit

Discrete LEDs

 

 

 

 

 

 

CE84 0000 -CE84 FFFF

64 KB

8-bit

Hex Display Left

 

 

 

 

 

 

CE85 0000 -CE85 FFFF

64 KB

8-bit

Hex Display Right

 

 

 

 

 

 

CE86 0000 -CE86 FFFF

64 KB

8-bit

Buzzer Control

 

 

 

 

 

 

CE87 0000 -CE87 FFFF

64 KB

8-bit

32 KB NV RAM

 

 

 

 

 

 

CE8D 0000 -CE8D FFFF

64 KB

8-bit

Rotary Switch

 

 

 

 

 

 

CE8E 0000 -CE8E FFFF

64 KB

8-bit

ESN I/O

 

 

 

 

 

 

CE8F 0000 -CE8F FFFF

64 KB

8-bit

Battery Status

 

 

 

 

 

Customer Reference Board Manual

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Image 47
Intel IQ80333 manual Peripheral Bus Memory Map, Address Range in Hex Size Data Bus Width Description

IQ80333 specifications

The Intel IQ80333 is a high-performance microprocessor designed specifically for advanced networking, telecommunications, and industrial control applications. Known for its ability to deliver exceptional processing power while maintaining efficiency, the IQ80333 represents a key component in the evolution of embedded systems and real-time applications.

One of the principal features of the IQ80333 is its multi-core architecture. It is equipped with dual-core processing capabilities, allowing it to handle multiple tasks simultaneously. This multi-core setup leads to improved throughput and responsiveness, which is critical in environments that demand real-time data processing and robust multitasking.

The IQ80333 is built on Intel's x86 architecture, ensuring compatibility with a wide range of software applications. This feature is particularly valuable for system designers looking to leverage existing codebases while upgrading their hardware. The x86 architecture also supports a variety of operating systems, giving developers the flexibility to choose the most suitable environment for their applications.

In terms of performance, the IQ80333 boasts a clock speed that can reach up to 1.6 GHz. This high frequency, combined with a well-optimized pipeline and cache architecture, allows for swift execution of complex algorithms and processing-intensive tasks. The chip features a large L2 cache, which enhances its ability to manage memory operations and increases overall system performance.

Power efficiency is another standout characteristic of the Intel IQ80333. Designed for embedded applications, it incorporates features that reduce power consumption without sacrificing performance. This energy-efficient design is particularly important for devices operating in remote environments or where power availability is limited.

The IQ80333 also integrates advanced security technologies that are critical for maintaining data integrity in networked applications. Features such as secure boot and hardware-based encryption provide a robust foundation for creating secure systems, guarding against unauthorized access and ensuring the confidentiality of sensitive information.

Moreover, the microprocessor supports a range of interfaces, including PCI Express, USB, and SATA, allowing seamless integration into various systems and enabling connectivity with peripheral devices. This versatility makes the IQ80333 a preferred choice for developers looking to create customized solutions in networking and industrial applications.

In summary, the Intel IQ80333 combines high performance, energy efficiency, and robust security features, making it an ideal choice for modern embedded systems. Its multi-core architecture, support for x86 software, and advanced connectivity options provide engineers and developers with the tools they need to build sophisticated applications. Whether in telecommunications, industrial control, or networking, the IQ80333 continues to be a pivotal component in the advancement of technology in these fields.