Microchip Technology Tariff Inquiry

ATSAMD21G15B-AF

The ATSAMD21G15B-AF is a low-power microcontroller unit (MCU) from Microchip Technology. It is part of 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 ATSAMD21G15B-AF features a 32-bit ARM Cortex-M0+ CPU with a maximum CPU frequency of 48 MHz. It is available in a 48-pin QFN package. The MCU includes 16 kB of SRAM, 128 kB of flash memory, and 4 kB of read-only memory (ROM) for boot code.

Features:

1. Core: 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz.
2. Memory: 16 kB of SRAM, 128 kB of flash memory, and 4 kB of ROM for boot code.
3. I/O: 20 configurable digital I/O pins with various functions such as PWM, ADC, DAC, and more.
4. Peripherals: A wide range of peripherals including USB, SERCOM (Serial Communication Interface), ADC, DAC, TC (Timer/Counter), and more.
5. Security: Integrated cryptographic functions, including AES-128, AES-256, SHA-256, and true random number generator (TRNG).
6. Power Management: Ultra-low power consumption with a wide range of sleep modes and power scaling options.
7. Connectivity: Support for USB 2.0 high-speed device/host with on-chip PHY and integrated USB DFP (Downstream Facing Port) and UFP (Upstream Facing Port).
8. Package: Available in a 48-pin QFN package.

Applications:

The ATSAMD21G15B-AF is suitable for a wide range of applications that require low power consumption and high performance. Some of the potential applications include:

1. Battery-powered devices: Wireless sensors, portable electronics, and IoT devices.
2. Industrial control: Motor control, actuator control, and process control systems.
3. Medical devices: Glucose meters, infusion pumps, and wearable health monitors.
4. Consumer electronics: Smart home appliances, wearable devices, and portable gadgets.
5. Automotive: In-vehicle infotainment systems, body control modules, and power management systems.
6. Communications: Zigbee, Thread, and other low-power wireless networking applications.

The ATSAMD21G15B-AF's combination of low power consumption, high performance, and a wide range of features make it an excellent choice for a variety of embedded applications.