Microchip Technology

ATXMEGA16A4-AU  

Microcontrollers

The ATXMEGA16A4-AU is a microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the AVR XMEGA family of MCUs, which are known for their high performance, low power consumption, and advanced peripheral features.

Description:

The ATXMEGA16A4-AU is a 16-bit MCU with a maximum operating frequency of 32 MHz. It features 128 KB of internal flash memory, 4 KB of EEPROM, and 16 KB of SRAM. The MCU is housed in a 44-pin QFN package.

Features:

1. Advanced peripherals: The ATXMEGA16A4-AU includes a range of advanced peripherals, including a USB interface, two USARTs, a two-wire interface, a 16-bit timer/counter, and a touch sensing interface.
2. Low power consumption: The MCU is designed to operate with low power consumption, making it ideal for battery-powered applications.
3. High performance: The ATXMEGA16A4-AU features a high-performance CPU with a maximum operating frequency of 32 MHz, allowing for fast execution of code.
4. Security features: The MCU includes a range of security features, including a JTAG interface and a bootloader, which can be used to securely update the firmware of the device.
5. High integration: The ATXMEGA16A4-AU is highly integrated, with a range of on-chip peripherals that can be used to reduce the number of external components required in a system.

Applications:

The ATXMEGA16A4-AU is suitable for a wide range of applications, including:

1. Industrial control systems: The MCU's advanced peripherals and high performance make it well-suited for use in industrial control systems, where precise control and monitoring of machinery are required.
2. Medical devices: The ATXMEGA16A4-AU's low power consumption and advanced security features make it an ideal choice for use in medical devices, such as wearable health monitors and portable diagnostic equipment.
3. Consumer electronics: The MCU's USB interface and touch sensing capabilities make it well-suited for use in consumer electronics, such as smartphones, tablets, and smart home devices.
4. Automotive applications: The ATXMEGA16A4-AU's high performance and low power consumption make it suitable for use in automotive applications, such as engine control units and advanced driver assistance systems.
5. IoT devices: The MCU's advanced security features and low power consumption make it an ideal choice for use in Internet of Things (IoT) devices, such as smart sensors and home automation systems.

Overall, the ATXMEGA16A4-AU is a versatile and high-performance MCU that is well-suited for a wide range of applications, from industrial control systems to IoT devices. Its advanced peripherals, low power consumption, and high integration make it a popular choice for designers looking for a reliable and efficient solution for their projects.

ATXMEGA16A4-AU Documents

Download datasheets and manufacturer documentation for ATXMEGA16A4-AU

PCN Assembly/Origin :

Assembly 03/Aug/2020      

Datasheets :

ATxmegaxxA4      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Manuals :

XMEGA_A Manual      

Design Resources :

ATxmega16A4 Development Tool Selector      

HTML Datasheet :

ATxmegaxxA4      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 06/Jun/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH