Microchip Technology Tariff Inquiry

ATSAMD21E18A-AFT

The ATSAMD21E18A-AFT 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 ATSAMD21E18A-AFT is a highly-integrated, 32-bit ARM Cortex-M0+ based MCU that operates at a maximum frequency of 48 MHz. It features 256 KB of flash memory, 32 KB of SRAM, and a variety of communication interfaces, including USB, SERCOM (Serial Communication Interface), and I2C. The device is available in a 64-pin QFN package.

Features:

1. ARM Cortex-M0+ processor with a maximum frequency of 48 MHz.
2. 256 KB of flash memory and 32 KB of SRAM.
3. Low-power consumption with various power-saving modes.
4. 20-channel capable Event System for low-power inter-peripheral communication.
5. 12-channel Direct Memory Access (DMA) controller for efficient data transfer.
6. USB 2.0 full-speed device/host interface.
7. SERCOM modules for SPI, UART, and I2C communication.
8. I2C interface for communication with external devices.
9. 48 MHz internal oscillator and clock system.
10. Analog-to-Digital Converter (ADC) with 12-bit resolution.
11. Digital-to-Analog Converter (DAC) with 10-bit resolution.
12. Capacitive touch sense channels for button and slider applications.
13. Flexible clock sources and clock system.
14. Peripheral touch controller for user interface applications.
15. Core coupled memory (CCM) for fast data access.

Applications:

1. Industrial control and automation systems.
2. Medical devices and equipment.
3. Portable and wearable electronics.
4. Home automation and IoT devices.
5. Smart energy and smart grid systems.
6. Human Interface Devices (HID) and touch-based applications.
7. Wireless communication modules and gateways.
8. Automotive infotainment and body control systems.
9. Sensor hubs and data acquisition systems.
10. Battery-powered devices and energy-harvesting applications.

The ATSAMD21E18A-AFT is an ideal choice for applications that require a balance of low power consumption, high performance, and a wide range of communication interfaces. Its low-power capabilities make it suitable for battery-powered devices, while its rich set of features and peripherals enable developers to create innovative and efficient solutions across various industries.