Intel® IQ80333 I/O Processor

Hardware Reference Section

3.6Intel® IQ80333 I/O Processor Evaluation Platform Board Peripheral Bus

The 80333 populates the peripheral bus as depicted by Figure 7.

Figure 7. Intel® IQ80333 I/O Processor Evaluation Platform Board Peripheral Bus Topology

 

Agilent*

FLASH 28F640J3C

RDI

 

HDSP-A103 Hex

16-bit

DMT-1206-SMT

Intel® 80333

Display

8 Mb

Audio Buzzer

 

 

 

I/O Processor PBI Bus

 

 

 

 

Grayhill

XILINX

SIMTEK

PC 104

XC9572XL-

HAB16W

STK14C88-3 N 35

Connector

10TQ100C

Rotary Switch

NVSRAM

 

CPLD

 

 

 

The devices on the bus include Flash ROM, audio buzzer, CPLD, HEX display, NVSRAM, and rotary switch.

Table 10. Peripheral Bus Features

Description

The bus width can be 8-bit or 16-bit and runs at 66 MHz.

The bus is utilized for attaching debug and Flash devices.

The interfaces/devices that are utilized include an audio buzzer, CPLD, a rotary switch, a HEX Display, and

NVSRAM.

Customer Reference Board Manual

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Intel IQ80333 manual populates the peripheral bus as depicted by Figure, Peripheral Bus Features

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.