Microchip Technology Tariff Inquiry

ATSAMD21J16B-MUT

The ATSAMD21J16B-MUT is a low-power 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 a wide range of applications that require low power consumption and high performance.

Description:

The ATSAMD21J16B-MUT features a 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz. It comes in a 48-pin QFN package with a mutual thermal resistance (Rth) of 1.3°C/W. The device includes 256 KB of flash memory, 32 KB of SRAM, and a range of communication interfaces, including USB, SERCOM (Serial Communication Interface), and I2C.

Features:

1. 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
2. 256 KB of flash memory
3. 32 KB of SRAM
4. 48-pin QFN package with a mutual thermal resistance (Rth) of 1.3°C/W
5. USB interface with Device, Host, and OTG capabilities
6. SERCOM (Serial Communication Interface) supporting I2C, SPI, and UART protocols
7. 12-channel PWM (Pulse Width Modulation) for precise control of motors and other applications
8. Low-power sleep modes for extended battery life in portable devices
9. Peripheral Touch Controller (PTC) for capacitive touch sensing
10. Event System for efficient inter-peripheral communication and reduced CPU load
11. Core Coupled Memory (CCM) for fast data access
12. Internal and external interrupts for efficient handling of external events

Applications:

The ATSAMD21J16B-MUT is suitable for a wide range of applications, including but not limited to:

1. Battery-powered devices: The low-power sleep modes and energy-efficient ARM Cortex-M0+ processor make it ideal for devices that require extended battery life.
2. Industrial control systems: The device's robust communication interfaces and PWM capabilities make it suitable for controlling motors and other actuators in industrial applications.
3. Home automation: The ATSAMD21J16B-MUT can be used in smart home devices, such as lighting control systems, thermostats, and security systems.
4. Wearable devices: The low power consumption and compact package make it suitable for wearable electronics, such as fitness trackers and smartwatches.
5. Medical devices: The device's low power consumption and integrated peripherals make it suitable for portable medical devices, such as glucometers and blood pressure monitors.
6. IoT devices: The integrated USB, SERCOM, and I2C interfaces make it suitable for Internet of Things (IoT) devices that require connectivity and data communication.
7. Human Interface Devices (HID): The device's Peripheral Touch Controller (PTC) and low power consumption make it suitable for touch-based input devices, such as keyboards and touchscreens.

The ATSAMD21J16B-MUT offers a balance of performance, power efficiency, and a wide range of integrated peripherals, making it a versatile choice for various embedded applications.