Microchip Technology Tariff Inquiry

ATSAMD20E17A-AU

The ATSAMD20E17A-AU is a low-power microcontroller unit (MCU) from Microchip Technology. It is part of the SAM D20 series, which is designed for a wide range of embedded applications that require low power consumption, high performance, and a small form factor.

Description:

The ATSAMD20E17A-AU is a 32-bit ARM Cortex-M0+ based MCU with 16KB of flash memory, 2KB of SRAM, and a wide range of integrated peripherals. It operates at a core frequency of up to 48MHz and is built on a 40-nanometer low-power process technology. The device is available in a 32-pin QFN package.

Features:

1. ARM Cortex-M0+ processor with DSP instructions and a core frequency of up to 48MHz.
2. 16KB of flash memory and 2KB of SRAM.
3. Low-power design with multiple sleep modes and a power consumption of only 200µA/MHz in active mode.
4. Integrated peripherals, including:
   • 12-channel capacitive touch sense module
   • 12-channel pulse-width modulator (PWM)
   • 8-channel direct memory access (DMA) controller
   • Serial communication interfaces (SERCOM) supporting I2C, SPI, and USART
   • USB interface with host, device, and OTG support
   • Event system for low-power inter-peripheral communication
5. Analog peripherals, including:
   • 1x 12-bit analog-to-digital converter (ADC)
   • 1x 10-bit digital-to-analog converter (DAC)
   • Voltage reference and temperature sensor
6. Security features, such as a unique 128-bit UID and support for cryptographic functions in the software.
7. Small form factor with a 32-pin QFN package.

Applications:

The ATSAMD20E17A-AU is suitable for a wide range of embedded applications, including but not limited to:

1. Battery-powered devices, such as wireless sensors, portable instruments, and wearable electronics, due to its low-power consumption.
2. Industrial control and automation systems, benefiting from its robust set of peripherals and communication interfaces.
3. Medical devices and equipment, where low power consumption and small form factor are essential.
4. Human Interface Devices (HID), such as keyboards, mice, and touchpads, thanks to its capacitive touch sense module.
5. Home automation and Internet of Things (IoT) devices, leveraging its USB, SERCOM, and low-power capabilities.
6. Automotive applications, such as smart sensors and control modules, due to its small form factor and integrated peripherals.

The ATSAMD20E17A-AU's combination of low power consumption, high performance, and a wide range of integrated peripherals make it a versatile and efficient choice for various embedded applications.