The AT32UC3B0128U is a high-performance, 32-bit AVR® microcontroller from Microchip Technology, designed to meet the needs of demanding applications that require efficient data processing and versatile peripheral integration. This microcontroller is part of the AVR32 UC3B series, which is renowned for its high throughput and low-power consumption.

Key Features

• CPU: The AT32UC3B0128U is built around a 32-bit AVR32 UC3 RISC processor core, capable of running at up to 60 MHz, providing a perfect balance between processing power and energy efficiency.
• Memory: It comes with 128KB of embedded Flash memory for program storage and 32KB of internal SRAM, allowing for robust application development without the need for external memory components.
• USB Connectivity: With full-speed USB 2.0 support (12 Mbps), this microcontroller is ideal for applications that require reliable and fast data transfers, such as multimedia devices and communication peripherals.
• Peripheral Set: A rich set of peripherals is integrated, including a 10-bit ADC, PWM channels, SPI, I2C, USARTs, and more, providing a high level of functionality and enabling a wide range of application scenarios.
• Power Efficiency: The AT32UC3B0128U features power-saving techniques such as dynamic clock gating and multiple power-down modes, making it suitable for battery-operated and power-sensitive applications.
• Package: Available in a QFN64 package, the microcontroller fits into compact PCB layouts, offering more functionality in a smaller footprint.

Applications

This microcontroller is versatile enough to be used in a variety of applications, including but not limited to industrial control systems, medical devices, automotive electronics, and portable multimedia players. Its robust architecture and extensive peripheral integration make it a solid choice for engineers looking to develop advanced embedded systems.

Development Support

Microchip offers comprehensive development tools for the AT32UC3B0128U, including software frameworks, development boards, and in-system programming solutions, to accelerate the design process and bring products to market faster.