Manufacturer Part Number
ATSAMD20G17A-AU
Manufacturer
Microchip Technology
Introduction
The ATSAMD20G17A-AU is part of Microchip's SAM D20G series, designed for high-performance, versatile embedded microcontroller applications requiring low power consumption.
Product Features and Performance
ARM Cortex-M0+ core at 48MHz
128KB of flash memory and 16KB of RAM
Integrated I2C, SPI, UART/USART for connectivity
On-chip peripherals including Brown-out Detect/Reset, Power-on Reset, and Watchdog Timer
Supports up to 38 I/Os
Built-in 14x12-bit ADC and 1x10-bit DAC
Internal oscillator for clock generation
Designed for operation between -40°C and 85°C
Product Advantages
Low power consumption suitable for battery-operated devices
High degree of integration reduces external components and total system cost
Easy to program with extensive support and development tools from Microchip
Flexible serial communication options
Key Technical Parameters
Core Size: 32-Bit Single-Core
Speed: 48MHz
Program Memory Size: 128KB
RAM Size: 16KB
Voltage Supply: 1.62V to 3.6V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package: 48-TQFP (7x7)
Quality and Safety Features
Integrated brown-out detect/reset ensures reliable operation under fluctuating power supply conditions
Watchdog Timer helps prevent system hangup in case of software malfunctions
Compatibility
Offers broad compatibility with a wide range of peripheral devices through I2C, SPI, and UART/USART interfaces
Easily integrated into existing designs due to standard ARM development tools and software compatibility
Application Areas
Suitable for a wide range of applications including industrial control, consumer electronics, smart sensors, and Internet-of-Things (IoT) devices
Product Lifecycle
Currently marked as Active by Microchip, indicating ongoing production and support
Not nearing discontinuation with replacements or upgrades available as part of the broader SAM D series
Several Key Reasons to Choose This Product
High performance ARM Cortex-M0+ core tailored for efficient processing and low power consumption
Large memory capacity supports complex applications and software frameworks
Comprehensive connectivity options and integrated peripherals simplify system design and boost functionality
Supported by Microchip's extensive ecosystem, including development tools and software libraries
Robust design with safety features suited for demanding applications across a wide temperature range
Continual product support and availability, ensuring long-term deployment viability