The ATSAMD20G16B-MN is a microcontroller unit (MCU) produced by Microchip Technology. It is part of the SAM D20 series of ARM Cortex-M0+ based MCUs, which are designed for low-power and cost-effective applications.
Description:
The ATSAMD20G16B-MN is a low-power, 32-bit ARM Cortex-M0+ based microcontroller with a wide range of integrated peripherals and features. It is housed in a 48-pin QFN package and operates on a supply voltage range of 1.8V to 3.6V.
Features:
- ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz.
- 256KB of on-chip flash memory and 32KB of SRAM.
- A wide range of integrated peripherals, including USB, SERCOM (Serial Communication Interface), ADC, DAC, and PWM.
- Low-power modes to conserve energy in battery-powered applications.
- Security features such as AES-128 encryption and a digital signature controller.
- Event system for efficient inter-peripheral communication.
- Core coupled memory (CCM) for high-speed data access.
- Peripheral touch controller for capacitive touch sensing.
- Chip Erase and Page Erase capabilities for firmware updates.
Applications:
The ATSAMD20G16B-MN is suitable for a variety of applications due to its low-power consumption, integrated features, and cost-effectiveness. Some potential applications include:
- Battery-powered devices such as fitness trackers, smart watches, and portable medical devices.
- Industrial control and automation systems, where low-power consumption and robust communication interfaces are required.
- IoT devices, such as smart home appliances, sensors, and gateways.
- Human Interface Devices (HIDs) like keyboards, mice, and touchpads.
- Automotive applications, such as window control modules, smart infotainment systems, and body control modules.
- Portable audio and video devices, where low-power consumption and high-quality audio processing are important.
- Wearable devices, such as fitness bands and smart glasses, where small form factor and low-power operation are crucial.
The ATSAMD20G16B-MN provides a versatile and efficient solution for developers looking to create low-power, cost-effective, and feature-rich embedded systems.