SAM9X72T-V/4PB

Microprocessors Overview

The SAM9X72T-V/4PB is an ARM9-based System-on-Chip (SoC) from Microchip Technology, designed for industrial and commercial applications. It integrates a single-core ARM926EJ-S processor running at up to 500 MHz with 1 MB of embedded SRAM. The device features extensive connectivity options including multiple UARTs, SPI controllers, I2C interfaces, and USB OTG capabilities. It supports various display interfaces such as LCD and TFT, making it suitable for HMI solutions. The SoC operates within a specified voltage range and includes robust security features like hardware encryption engines.

Microprocessors Feature Summary

• Integrates an ARM926EJ-S processor core with embedded memory for efficient code execution
• Provides diverse peripheral interfaces including serial communication and display controllers
• Includes hardware security accelerators for data protection and authentication

Microprocessors Applications

• Industrial Human-Machine Interface (HMI) panels
• Smart metering devices requiring secure communication
• Embedded control systems in commercial equipment

Microprocessors Procurement Notes

Verify the specific suffix 'V/4PB' against official Microchip documentation to confirm temperature grade and package type. Ensure compatibility with existing board designs regarding pinout and power requirements. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm that the selected variant meets all regulatory standards for your target market.

Microprocessors Selection Notes

Select this component when an ARM9 architecture is required for legacy software compatibility or specific real-time processing needs. Consider the integrated peripherals to reduce external component count. Evaluate power consumption profiles against system battery life requirements. Verify that the available GPIOs and interface types match the application's connectivity demands without needing additional bridge chips.

Microprocessors Part Context

This SoC belongs to the Microchip SAM9 series, which targets cost-sensitive embedded applications. It bridges the gap between simple microcontrollers and complex Linux-capable processors. The series emphasizes reliability and long-term availability for industrial markets. Development tools and software support are provided through Microchip's ecosystem, facilitating faster time-to-market for designers.

Microprocessors Replacement Considerations

Check Microchip's official obsolescence notices for alternative parts within the SAM9 family. Compare pin-to-pin compatibility if direct replacement is necessary. Review updated feature sets in newer generations to ensure no critical functionality is lost during migration.