Microchip Technology Tariff Inquiry

ATSAMD21E17A-AF

The ATSAMD21E17A-AF is a microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the SAM D21 family of ARM Cortex-M0+ based MCUs, which are designed for low-power and cost-effective solutions.

Description:

The ATSAMD21E17A-AF is a low-power, 32-bit ARM Cortex-M0+ based MCU with a maximum CPU frequency of 48 MHz. It features 128KB of flash memory, 16KB of SRAM, and 2KB of read-while-write capable EEPROM. The MCU also includes a range of peripherals, including USB, SERCOM (Serial Communication Interface), and ADC (Analog-to-Digital Converter), among others.

Features:

1. ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
2. 128KB of flash memory
3. 16KB of SRAM
4. 2KB of read-while-write capable EEPROM
5. USB interface with host, device, and OTG controller
6. SERCOM for SPI, UART, and I2C communication
7. 12-channel ADC with up to 16-bit resolution
8. 6-channel DAC with 8-bit resolution
9. Event system for low-power and efficient inter-peripheral communication
10. Peripheral touch controller for capacitive touch sensing
11. Core-coupled memory interface for external memory support
12. CRC, TRNG, and RTC peripherals
13. Programmable watchdog timer
14. Sleep, standby, and backup power modes for low-power operation

Applications:

The ATSAMD21E17A-AF is suitable for a wide range of applications due to its low-power consumption, cost-effectiveness, and versatile peripherals. Some potential applications include:

1. Industrial control and automation systems
2. Home automation and IoT devices
3. Portable and wearable electronics
4. Medical devices and equipment
5. Smart sensors and monitoring systems
6. Human interface devices (HID) such as keyboards and mice
7. Lighting control systems
8. Automotive applications, such as infotainment and body control modules
9. Consumer electronics, including portable devices and smart appliances
10. Energy harvesting and power management systems

The ATSAMD21E17A-AF's combination of low-power operation, a rich set of peripherals, and ease of use make it an attractive choice for developers looking to implement efficient and cost-effective solutions in various application domains.