Microchip Technology

ATSAMD21G17A-AUT  

Microcontrollers

The ATSAMD21G17A-AUT is a low-power microcontroller unit (MCU) from Microchip Technology. It is part of the SAM D21 family of ARM Cortex-M0+ based MCUs, which are designed for a wide range of applications that require low power consumption, high performance, and a small form factor.

Description:

The ATSAMD21G17A-AUT features a 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz. It includes 256KB of flash memory, 32KB of SRAM, and a range of communication interfaces, including USB, SERCOM (Serial Communication Interface), and I2C. The device also has a range of peripherals, including ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter), and PWM (Pulse Width Modulation).

Features:

1. ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
2. 256KB of flash memory and 32KB of SRAM
3. USB interface with support for device, host, and OTG (On-The-Go) modes
4. SERCOM interfaces for SPI, UART, and I2C communication
5. I2C interface for communication with I2C devices
6. ADC with up to 20 channels and 12-bit resolution
7. DAC with 10-bit resolution
8. PWM with support for up to 6 channels
9. Low-power sleep modes to conserve energy in battery-powered applications
10. Small form factor with a 4.40mm x 4.80mm QFN package

Applications:

The ATSAMD21G17A-AUT is suitable for a wide range of applications, including:

1. Battery-powered devices: The low-power sleep modes and low power consumption make it ideal for battery-powered devices such as fitness trackers, smart watches, and portable medical devices.
2. Industrial control: The device's robust communication interfaces and peripherals make it suitable for industrial control applications such as motor control, sensor interfacing, and data acquisition.
3. Home automation: The ATSAMD21G17A-AUT can be used in home automation systems for controlling smart appliances, lighting, and heating, ventilation, and air conditioning (HVAC) systems.
4. IoT devices: The device's connectivity options and low power consumption make it suitable for Internet of Things (IoT) devices such as smart sensors, gateways, and wearables.
5. Medical devices: The ATSAMD21G17A-AUT can be used in medical devices such as portable monitoring equipment, drug delivery systems, and diagnostic equipment.

In summary, the ATSAMD21G17A-AUT is a versatile and low-power MCU from Microchip Technology that is suitable for a wide range of applications, including battery-powered devices, industrial control, home automation, IoT devices, and medical devices. Its features, such as a 32-bit ARM Cortex-M0+ processor, USB interface, SERCOM interfaces, and low-power sleep modes, make it an attractive choice for developers looking for a small form factor and high performance in their applications.

ATSAMD21G17A-AUT Documents

Download datasheets and manufacturer documentation for ATSAMD21G17A-AUT

Errata :

SAM D21 Family Errata, Clarification      

PCN Assembly/Origin :

ATSAMD21G1xx 29/Apr/2020      

Datasheets :

SAM D21/DA1 Family Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       Tape and Reel Label Update 10/Feb/2015      

Design Resources :

ATSAMD21G17 Development Tool Selector      

PCN Design/Specification :

SAM D21/DA1 10/Sep/2021       SAM D21/DA1 05/Apr/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH