EP9307-CR

EP9307-CR ARM920T Microprocessor Overview

The EP9307-CR is a high-performance ARM920T-based microprocessor from Cirrus Logic, engineered for demanding embedded applications in industrial automation, telecommunications, medical devices, and IoT systems. Operating at 200MHz with a 32-bit architecture, this advanced MPU delivers exceptional processing power and versatility for mission-critical applications.

Key Features & Benefits

• ARM920T Core: Industry-proven 32-bit processor architecture with MaverickCrunch™ math engine for enhanced computational performance
• High-Speed Connectivity: Integrated USB 2.0 (3 ports), 10/100Mbps Ethernet, and multiple communication interfaces (AC'97, I2S, IrDA, SPI, UART)
• Advanced Display Support: Built-in graphics acceleration with LCD and touchscreen controllers for rich user interfaces
• Flexible Memory Management: SDRAM controller support for scalable memory configurations
• Industrial-Grade Reliability: Operating temperature range 0°C to 70°C, surface mount 272-LFBGA package
• Enhanced Security: Hardware ID security features for protected embedded systems

Applications & Use Cases

The EP9307-CR microprocessor is ideal for:

• Industrial Control & Automation: Factory automation, process control, and industrial IoT applications requiring robust processing capabilities
• Medical Diagnostic Equipment: Patient monitoring systems, diagnostic imaging devices, and portable medical instruments
• Telecommunications Infrastructure: Network routers, gateways, and communication hubs demanding reliable performance
• Automotive Embedded Systems: In-vehicle infotainment, telematics, and advanced driver assistance systems (ADAS)
• IoT Gateway Devices: Edge computing platforms, smart building controllers, and industrial IoT gateways
• Human-Machine Interface (HMI): Touchscreen control panels, industrial displays, and interactive kiosks
• Network-Attached Storage (NAS): Small business and home NAS solutions with Ethernet connectivity

Performance Advantages

The EP9307-CR stands out with its comprehensive feature set combining processing power, connectivity options, and display capabilities in a single chip solution. The integrated MaverickCrunch™ math engine accelerates floating-point operations, making it particularly suitable for applications requiring complex calculations. With three USB 2.0 ports and built-in Ethernet, this microprocessor simplifies system design by reducing the need for external interface chips.

Design Considerations

When integrating the EP9307-CR into your embedded system design, consider the dual voltage I/O support (1.8V and 3.3V) for flexible interfacing with various peripherals. The 272-LFBGA package offers a compact footprint while providing extensive I/O capabilities. The operating temperature range of 0°C to 70°C makes it suitable for commercial and light industrial environments.

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Order Information

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• EP9307-CR.pdf