Microchip Technology

ATSAMD21G17A-AF  

Microcontrollers

The ATSAMD21G17A-AF is a microcontroller unit (MCU) from Microchip Technology. It belongs to the SAM D21 family of ARM Cortex-M0+ based MCUs, which are designed for low-power and high-performance applications.

Description:

The ATSAMD21G17A-AF is a 32-bit ARM Cortex-M0+ based MCU with a maximum CPU frequency of 48 MHz. It features 256 kB of flash memory, 32 kB of SRAM, and a wide range of peripherals, including USB, SERCOM (Serial Communication Interface), ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter), and more.

Features:

1. ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
2. 256 kB of flash memory
3. 32 kB of SRAM
4. Wide range of peripherals, including USB, SERCOM, ADC, and DAC
5. Low-power modes to conserve energy
6. Security features, including hardware crypto modules and secure boot
7. Small package size (4x4 mm QFN package)

Applications:

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

1. Industrial control and automation
2. Medical devices
3. Portable devices and wearables
4. IoT devices and smart home applications
5. Human Interface Devices (HID)
6. Battery-powered devices
7. Consumer electronics

The ATSAMD21G17A-AF's low-power capabilities, small form factor, and rich set of peripherals make it an ideal choice for applications where energy efficiency and space are at a premium. Its security features also make it well-suited for applications where data protection is important.

ATSAMD21G17A-AF Documents

Download datasheets and manufacturer documentation for ATSAMD21G17A-AF

Errata :

SAM D21 Family Errata, Clarification      

PCN Assembly/Origin :

ATSAMD21G1xx 29/Apr/2020      

Datasheets :

SAM D21/DA1 Family Datasheet      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

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