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ATSAMD20G18A-MUT

Name: ATSAMD20G18A-MUT
Rating: 4.7 (12 reviews)

IC MCU 32BIT 256KB FLASH 48QFN

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仕様

Series	SAM D20G
Part Status	Active
DigiKey Programmable	Verified
Core Processor	ARM® Cortex®-M0+
Core Size	32-Bit
Speed	48MHz
Connectivity	I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, WDT
Number of I/O	38
Program Memory Size	256KB (256K x 8)
Program Memory Type	FLASH
RAM Size	32K x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.6V
Data Converters	A/D 14x12b; D/A 1x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	48-QFN (7x7)
Package / Case	48-VFQFN Exposed Pad
Base Product Number	ATSAMD20

概要

Description

The ATSAMD20G18A-MUT is a microcontroller from Microchip's SAM D20 series, designed for low-power applications. It features an Arm Cortex-M0+ core, operating at speeds up to 48 MHz, and includes 256 KB of Flash memory and 32 KB of SRAM. This microcontroller supports a wide range of interfaces, including I2C, SPI, UART, and USB, making it versatile for various applications.
Its low power consumption is ideal for battery-operated devices, and it includes features like a 12-bit ADC, 10-bit DAC, and multiple timers for real-time control. The ATSAMD20G18A-MUT also has built-in security features such as a secure bootloader and cryptographic hardware acceleration.
Development is supported by the Atmel Studio and Arduino IDE, facilitating easy prototyping and software development. The microcontroller's compact package also allows for space-constrained designs, making it suitable for embedded systems in consumer electronics, IoT devices, and industrial applications.

Features

The ATSAMD20G18A-MUT is a 32-bit microcontroller from Microchip's SAM D20 series, based on the ARM Cortex-M0+ architecture. Key features include:
- Core: ARM Cortex-M0+ running at up to 48 MHz.
- Flash Memory: 256 KB of Flash for program storage.
- SRAM: 32 KB of SRAM for data handling.
- I/O Pins: Up to 34 programmable GPIO pins.
- Peripherals: Integrated peripherals including USART, SPI, I2C, ADC (up to 12-bit resolution), and PWM.
- Timer: Multiple 16-bit timers and a real-time counter (RTC).
- Low Power Modes: Various sleep modes for energy-efficient operation.
- USB: Full-speed USB 2.0 interface.
- Operating Voltage: 1.62V to 3.63V.
- Temperature Range: Industrial-grade, operating from -40°C to +85°C.
This microcontroller is ideal for a variety of applications including consumer electronics, industrial automation, and IoT devices. Its combination of performance and power efficiency makes it suitable for battery-operated applications.

Package

The ATSAMD20G18A-MUT is packaged in a QFN (Quad Flat No-lead) package, specifically a 32-pin variant. This compact package type is designed for efficient space utilization on printed circuit boards, making it suitable for various embedded applications.

Pinout

The ATSAMD20G18A-MUT is a microcontroller from Microchip's SAM D20 family. It features a 32-pin package. The pin count includes a range of I/O options such as general-purpose I/O pins, analog inputs, communication interfaces (like UART, I2C, and SPI), and power supply pins.
Key functions include:
- GPIO: Configurable as input or output.
- ADC: 12-bit analog-to-digital converter with multiple channels.
- Timers: Supports various timer functions for PWM and event counting.
- Communication: Multiple serial communication interfaces including USART, I2C, and SPI.
- Power Management: Low power modes for energy-efficient applications.
The microcontroller is ideal for a wide range of applications in embedded systems, focusing on low power consumption and high performance.

Manufacturer

The ATSAMD20G18A-MUT is manufactured by Microchip Technology Inc. Microchip is a leading global provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in embedded control applications, offering a wide range of products that cater to various industries, including automotive, industrial, and consumer electronics. Microchip is well-known for its development tools, software, and comprehensive support for engineers and designers, enabling them to create innovative solutions for modern electronic systems.

Application

The ATSAMD20G18A-MUT is a versatile microcontroller used in applications such as IoT devices, wearable technology, sensor hubs, medical devices, and industrial automation. Its low power consumption and integrated features make it suitable for battery-operated applications, smart home devices, and data acquisition systems. Additionally, it supports various communication protocols, enhancing its usability in connected systems and embedded control applications.

Equivalent

Equivalent products to the ATSAMD20G18A-MUT chip include the Microchip ATSAMD20E18A, ATSAMD21G18A, and other SAM D20/D21 series microcontrollers. These chips share similar architecture, features, and peripheral sets, making them suitable alternatives depending on specific application requirements. Always check the exact specifications and compatibility for particular use cases.