The AT32UC3A464U is a high-performance microcontroller from Microchip Technology, crafted to meet the demanding needs of modern embedded systems. With its advanced architecture based on the AVR32 UC core, this microcontroller is designed for applications that require substantial processing power, flexible connectivity options, and reliable operation.

Key Features

• Core: The device features a 32-bit AVR UC3 core that operates at a maximum frequency of 66 MHz, providing a perfect balance between power consumption and processing capability.
• Memory: It comes with a substantial memory configuration, including 64 KB of internal SRAM and 512 KB of in-system self-programmable flash, ensuring ample space for complex applications.
• Connectivity: With a wide array of connectivity options, the AT32UC3A464U includes USB 2.0 full-speed (12 Mbps) device and embedded host functionality, USART, SPI, and I2C interfaces, making it ideal for communication-intensive tasks.
• Timers and PWM: The microcontroller is equipped with multiple 16-bit timers, PWM channels, and a 16-channel, 10-bit ADC, offering excellent control for real-time tasks and analog interfacing.
• Peripheral DMA: The Peripheral DMA (PDMA) channels enhance data transfer efficiencies, reducing CPU load and improving system throughput.
• Power Management: The AT32UC3A464U supports a range of power-saving modes, which are crucial for battery-operated devices, ensuring energy efficiency without compromising performance.
• Temperature Range: This robust microcontroller operates over an industrial temperature range, making it suitable for harsh environments.
• Package: The device is available in a QFN64 package, which is compact and suitable for space-constrained applications.

Applications

The versatility of the AT32UC3A464U makes it an ideal choice for a variety of applications, including industrial control systems, medical devices, automotive electronics, and IoT devices. Its powerful feature set enables developers to create sophisticated systems that require real-time control, connectivity, and low-power operation.

Support and Resources

Microchip Technology provides extensive support for the AT32UC3A464U with development tools, software libraries, and a comprehensive technical documentation library to streamline the development process and reduce time to market.