The ATXMEGA128D3-H is a high-performance, low-power 8/16-bit microcontroller from Microchip Technology's innovative AVR® XMEGA® series. Designed to execute powerful instructions in a single clock cycle, this microcontroller achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed in a remarkable way.

Key Features:

• Advanced Performance: With its 128KB of in-system self-programmable flash, the ATXMEGA128D3-H delivers a robust platform for complex applications. The device operates at a maximum frequency of 32MHz and has a wide operating voltage range of 1.6V to 3.6V.
• Enhanced Power Efficiency: The picoPower® technology ensures that the device is suitable for battery-powered and power-sensitive applications, enabling true low-power consumption without sacrificing performance.
• Digital Peripherals: It comes equipped with a variety of peripherals, including eight-channel event system, four 16-bit timers/counters, two USARTs, two Two-Wire Interfaces (TWIs), two Serial Peripheral Interfaces (SPIs), and 16-channel/12-bit ADC with optional differential input with programmable gain.
• High Integration: The ATXMEGA128D3-H integrates features such as DMA (Direct Memory Access) controller, which offloads the CPU during data transfer tasks, and an AES and DES crypto engine for secure data encryption and decryption.
• QTouch® Library Support: It supports capacitive touch functionality for buttons, sliders, and wheels with the QTouch library, making it ideal for user interface applications.
• Robust Safety Features: The device includes a Power-On Reset (POR), Programmable Brown-Out Detection (BOD), and a Watchdog Timer with separate on-chip Ultra Low Power oscillator.

Applications:

The ATXMEGA128D3-H is versatile and can be used in a broad range of applications, from industrial automation and control systems to battery-operated devices, medical equipment, and IoT endpoints. Its rich feature set and low-power capabilities make it particularly well-suited for applications that require efficient data processing, sensor interfacing, and wireless communication.

Overall, the Microchip Technology ATXMEGA128D3-H microcontroller is a powerful and efficient solution for designers looking to create advanced and power-sensitive embedded systems with a high level of integration and security features.