Microchip Technology

ATSAMA5D43B-CUR

ATSAMA5D43B-CUR Description

The ATSAMA5D43B-CUR from Microchip Technology is a high-performance 600MHz ARM Cortex-A5-based microprocessor, part of the SAMA5D4 series, designed for embedded applications requiring robust processing power and advanced connectivity. Packaged in a 289-LFBGA and delivered in Tape & Reel (TR), it is optimized for surface-mount assembly. The device supports LPDDR, LPDDR2, and DDR2 memory controllers, ensuring flexible system integration. With 1.2V, 1.8V, and 3.3V I/O voltage support, it accommodates diverse peripheral interfacing needs while maintaining power efficiency.

ATSAMA5D43B-CUR Features

• High Performance: 600MHz clock speed with NEON™ SIMD and multimedia co-processors for accelerated signal processing.
• Rich Connectivity: Includes USB 2.0 (3 ports), 10/100Mbps Ethernet, and multiple interfaces (EBI, I2C, MMC/SD/SDIO, SPI, SSC, UART, USART).
• Graphics & Display: Integrated LCD controller and touchscreen support with hardware acceleration for HMI applications.
• Security: Built-in AES, SHA, TDES, and TRNG for secure data processing and encryption.
• Robust Compliance: ROHS3 and REACH compliant, with MSL 3 (168 hours) moisture sensitivity rating.

ATSAMA5D43B-CUR Applications

This microprocessor excels in industrial automation, IoT gateways, and consumer electronics requiring high-speed processing and secure connectivity. Its Ethernet and USB 2.0 capabilities make it ideal for networked embedded systems, while the LCD/touchscreen support suits human-machine interfaces (HMIs). The hardware security features are critical for payment terminals, smart meters, and medical devices needing tamper-resistant operation.

Conclusion of ATSAMA5D43B-CUR

The ATSAMA5D43B-CUR stands out for its balanced performance, security, and connectivity, making it a versatile choice for embedded designs. Its industrial-grade reliability, multimedia acceleration, and compliance ensure suitability for demanding applications. Engineers benefit from Microchip’s ecosystem, including development tools and long-term availability, reducing time-to-market for secure, high-performance systems.