Microchip Technology Tariff Inquiry

ATSAMD20E14B-MUT

The ATSAMD20E14B-MUT is a low-power microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the SAM D20 series of Cortex-M0+ based MCUs that are designed for a wide range of applications.

Description:

The ATSAMD20E14B-MUT is a highly integrated, 32-bit ARM Cortex-M0+ based MCU that operates at a maximum frequency of 48 MHz. It features 128KB of flash memory, 16KB of SRAM, and 2KB of read-while-write capable memory. The device is housed in a 48-pin QFN (Quad Flat No-leads) package.

Features:

1. ARM Cortex-M0+ processor with a maximum frequency of 48 MHz
2. 128KB of flash memory
3. 16KB of SRAM
4. 2KB of read-while-write capable memory
5. 12-channel DMA controller for efficient data transfer
6. Up to 20 configurable GPIO (General Purpose Input/Output) pins
7. Flexible clock system with internal and external clock sources
8. Up to 20 external interrupt sources
9. On-chip debugging interface with JTAG and SWD (Serial Wire Debug)
10. Power management with sleep modes and I/O retention in standby
11. Up to 48MHz operation from an internal RC oscillator or an external clock source
12. Integrated peripheral touch controller (PTC) for capacitive touch sensing
13. AES-128 hardware encryption for secure data protection
14. USB 2.0 full-speed interface for communication and power delivery
15. Low-power sleep modes for energy-efficient operation

Applications:

The ATSAMD20E14B-MUT is suitable for a wide range of applications due to its low-power consumption, high integration, and versatile features. Some common applications include:

1. Battery-powered devices: The low-power features make it ideal for battery-powered applications such as wireless sensors, portable medical devices, and wearable electronics.
2. Industrial control: The device can be used in industrial control systems for monitoring and controlling various parameters, such as temperature, humidity, and pressure.
3. Human Interface Devices (HID): The integrated USB interface makes it suitable for creating HIDs like keyboards, mice, and game controllers.
4. Smart home and IoT devices: The ATSAMD20E14B-MUT can be used in smart home devices, such as smart thermostats, lighting systems, and home automation controllers.
5. Medical devices: The device's low-power consumption and integrated features make it suitable for portable medical devices, such as glucometers and blood pressure monitors.
6. Touch-based applications: The integrated peripheral touch controller can be used in touch-based applications, such as touch-sensitive buttons, sliders, and proximity sensors.
7. Security systems: The AES-128 hardware encryption feature makes it suitable for secure communication and data protection in security systems.

The ATSAMD20E14B-MUT offers a combination of performance, power efficiency, and integration, making it a versatile choice for a wide range of embedded applications.