Microchip Technology

ATSAMD20G18A-MN  

Microcontrollers

The ATSAMD20G18A-MN is a microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the SAM D20 series of ARM Cortex-M0+ based MCUs. Here is a brief description of the ATSAMD20G18A-MN, its features, and potential applications:

Description:

The ATSAMD20G18A-MN is a low-power, high-performance MCU designed for a wide range of embedded applications. It is built around the 32-bit ARM Cortex-M0+ processor, which operates at a frequency of up to 48 MHz. The device is available in a 48-pin QFN package, making it suitable for compact and space-constrained applications.

Features:

1. Processor: 32-bit ARM Cortex-M0+ CPU with a maximum CPU frequency of 48 MHz.
2. Memory: 256 KB of flash memory, 32 KB of SRAM, and 4 KB of read-only memory (ROM).
3. Peripherals: A comprehensive set of peripherals including I2C, SPI, UART, and USB for communication, along with timers, pulse-width modulation (PWM) channels, and analog-to-digital converters (ADCs).
4. Security: The device features an ARM TrustZone-based security framework for secure data handling and protection against unauthorized access.
5. Power Management: Ultra-low power consumption with multiple sleep modes to extend battery life in portable applications.
6. Package: Available in a 48-pin QFN package, making it suitable for compact and space-constrained applications.

Applications:

The ATSAMD20G18A-MN is designed for a wide range of embedded applications, including but not limited to:

1. Industrial Automation: Control and monitoring of industrial processes and machinery.
2. Medical Devices: Portable and wearable medical devices requiring low power consumption and secure data handling.
3. Consumer Electronics: Smart home appliances, wearable devices, and portable electronics.
4. IoT Devices: Internet of Things (IoT) applications requiring low power consumption, secure communication, and compact form factors.
5. Sensor Networks: Data acquisition and processing in sensor networks for environmental monitoring, energy management, and industrial control systems.
6. Human Interface Devices (HID): Keyboards, mice, and other HIDs that require low power consumption and USB connectivity.

The ATSAMD20G18A-MN's combination of performance, low power consumption, and a rich set of peripherals make it an attractive choice for developers looking to create efficient and secure embedded systems.

ATSAMD20G18A-MN Documents

Download datasheets and manufacturer documentation for ATSAMD20G18A-MN

Errata :

SAM D20 Family Silicon Errata      

PCN Assembly/Origin :

Assembly Site 05/Jun/2023      

Datasheets :

SAM D20(E,G,J) Summary       SAM D20 Family Complete Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAMD20G18 Development Tool Selector      

PCN Design/Specification :

SAM D20 24/Mar/2021       Datasheet Rev 18/Mar/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH