Microchip Technology Tariff Inquiry

ATSAMD21E18A-MF

The ATSAMD21E18A-MF is a low-power microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the SAM D21 family 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 ATSAMD21E18A-MF is a 32-bit ARM Cortex-M0+ processor-based MCU with a maximum CPU frequency of 48 MHz. It features 256 kB of flash memory, 32 kB of SRAM, and 3.25 kB of non-volatile memory. The device is available in a 48-pin QFN package.

Features:

1. ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz.
2. 256 kB of flash memory for program storage.
3. 32 kB of SRAM for data storage and program execution.
4. 3.25 kB of non-volatile memory for data storage.
5. Peripherals include a 12-channel capable touch-sense controller, USB interface, SERCOM modules for SPI, UART, and I2C communication, and a range of timers and PWM channels.
6. Low power consumption with various sleep modes to optimize energy efficiency.
7. Integrated security features, including a hardware cryptographic module and secure boot options.
8. Wide operating temperature range (-40°C to +105°C).
9. Available in a 48-pin QFN package.

Applications:

The ATSAMD21E18A-MF is suitable for a variety of applications that require low power consumption, high performance, and a compact form factor. Some potential applications include:

1. Battery-powered devices: Wireless sensors, portable electronics, and wearable devices.
2. Industrial automation: Control systems, monitoring devices, and motor control applications.
3. Medical devices: Glucose monitors, wearable health monitors, and portable medical equipment.
4. Consumer electronics: Home automation, smart appliances, and remote controls.
5. IoT devices: Smart home devices, environmental monitoring systems, and energy management systems.
6. Human Interface Devices (HID): Keyboards, mice, and touch-based input devices.

The ATSAMD21E18A-MF's combination of low power consumption, high performance, and a range of integrated peripherals make it a versatile choice for a wide range of embedded applications.