Microchip Technology Tariff Inquiry

ATSAMD21E16L-MF

The ATSAMD21E16L-MF is a low-power microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the SAM D21 series of ARM Cortex-M0+ based MCUs, which are designed for a wide range of applications that require low power consumption and high performance.

Description:

The ATSAMD21E16L-MF is a 32-bit ARM Cortex-M0+ processor with 16KB of flash memory and 32KB of SRAM. It operates at a core frequency of up to 48MHz and features a 40-pin QFN package. The MCU is designed to provide efficient power management and a range of integrated peripherals, making it suitable for a variety of applications.

Features:

1. ARM Cortex-M0+ processor with a core frequency of up to 48MHz
2. 16KB of flash memory and 32KB of SRAM
3. 40-pin QFN package
4. Low-power design with multiple sleep modes
5. Integrated peripherals, including:
   • 12-channel DMA controller
   • 12-bit ADC with 16 channels
   • 16-bit communication interfaces (SERCOM x4) supporting I2C, SPI, and USART
   • USB interface with host, device, and OTG capabilities
   • 8-channel ultra-low power comparator
6. Event system for efficient inter-peripheral communication
7. Core-couple device (CCD) for simplified debugging and trace
8. Security features, including a unique 128-bit UID and support for AES-128, SHA-256, and True Random Number Generator (TRNG)

Applications:

The ATSAMD21E16L-MF is suitable for a wide range of applications that require low power consumption, high performance, and a compact form factor. Some potential applications include:

1. Battery-powered devices, such as wireless sensors, wearables, and portable electronics
2. IoT devices, including smart home appliances, industrial sensors, and connected gadgets
3. Medical devices, such as portable monitoring equipment and diagnostic tools
4. Industrial control and automation systems, including motor control and sensor interfacing
5. Automotive applications, such as infotainment systems, body control modules, and safety systems
6. Consumer electronics, including portable audio devices, gaming peripherals, and smart appliances

The ATSAMD21E16L-MF's combination of low power consumption, high performance, and a wide range of integrated peripherals make it a versatile and efficient choice for developers working on projects that require a compact, low-power MCU.