The ATSAMD20G16A-MU is a low-power microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the SAM D20 family of ARM Cortex-M0+ based MCUs, designed for a wide range of embedded applications.
Description:
The ATSAMD20G16A-MU features a 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz. It is housed in a 48-pin QFN (Quad Flat No-leads) package. The MCU is designed to operate with a supply voltage ranging from 1.71 to 3.6 V and has a wide operating temperature range of -40°C to +105°C.
Features:
- Processor: 32-bit ARM Cortex-M0+ CPU with a maximum CPU frequency of 48 MHz.
- Memory: 16 KB of on-chip SRAM, 256 KB of flash memory, and 8 KB of read-while-write (RWW) flash memory.
- Power Management: Core voltage regulators, I/O voltage regulators, and a backup power domain for low-power sleep modes.
- Peripherals: A wide range of peripherals, including USB, SERCOM (Serial Communication Interface), ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter), TC (Timer/Counter), and more.
- Connectivity: Support for USB 2.0 high-speed device/host/OTG interfaces.
- Security: AES-128/256 encryption, SHA-1, and True Random Number Generator (TRNG) for secure data handling.
- Sleep Modes: Multiple sleep modes to optimize power consumption in low-power applications.
- Package: 48-pin QFN (Quad Flat No-leads) package.
Applications:
The ATSAMD20G16A-MU is suitable for a variety of embedded applications, including but not limited to:
- Industrial control and automation systems
- Medical devices and equipment
- Portable electronics and wearables
- IoT (Internet of Things) devices and sensors
- Smart home and building automation systems
- Human Interface Devices (HID) such as keyboards and mice
- Battery-powered devices where low power consumption is critical
The ATSAMD20G16A-MU's combination of low power consumption, a wide range of peripherals, and a compact package make it an excellent choice for a variety of embedded applications requiring efficient processing and connectivity.