The ATSAMD20E16A-AU is a low-power microcontroller (MCU) from Microchip Technology. It is part of the SAM D20 series, which is designed for a wide range of applications that require low power consumption and high performance.
Description:
The ATSAMD20E16A-AU features a 32-bit ARM Cortex-M0+ processor with a maximum clock speed of 48 MHz. It includes 16 KB of flash memory, 1 KB of SRAM, and 256 bytes of non-volatile memory. The MCU is available in a 32-pin QFN package.
Features:
- Low-power design: The ATSAMD20E16A-AU is designed for energy-efficient operation, making it suitable for battery-powered devices and other applications where power consumption is a critical factor.
- Peripherals: The MCU includes a range of peripherals, including a 12-bit analog-to-digital converter (ADC), a digital-to-analog converter (DAC), a real-time clock (RTC), and various communication interfaces such as UART, SPI, and I2C.
- Security features: The ATSAMD20E16A-AU includes secure boot and flash memory read protection to help protect against unauthorized access and tampering.
- Event system: The MCU features an event system that allows peripherals to communicate and synchronize with each other, reducing the need for CPU intervention and further lowering power consumption.
Applications:
The ATSAMD20E16A-AU is suitable for a wide range of applications, including:
- Industrial control: The MCU can be used in industrial control systems for tasks such as motor control, sensor interfacing, and data acquisition.
- Medical devices: The low power consumption and security features make the ATSAMD20E16A-AU suitable for use in battery-powered medical devices such as wearable health monitors and portable diagnostic equipment.
- Portable electronics: The MCU can be used in portable electronic devices such as fitness trackers, smart watches, and wireless earbuds.
- IoT devices: The ATSAMD20E16A-AU is well-suited for Internet of Things (IoT) applications, including smart home devices, environmental sensors, and remote monitoring systems.
- Automotive: The MCU can be used in automotive applications such as control modules for window lifts, power mirrors, and other vehicle accessories.
Overall, the ATSAMD20E16A-AU is a versatile and energy-efficient MCU that offers a range of features and peripherals suitable for a wide range of applications. Its low-power design and security features make it particularly well-suited for battery-powered devices and other applications where power consumption and data protection are critical.