Microchip Technology

ATSAMD21E17L-AF  

Microcontrollers

The ATSAMD21E17L-AF is a low-power microcontroller unit (MCU) from Microchip Technology. It is part of the SAM D21 family of ARM Cortex-M0+ based microcontrollers, which are designed for a wide range of applications that require low power consumption and high performance.

Description:

The ATSAMD21E17L-AF is a 32-bit microcontroller with a 48MHz CPU clock frequency. It features 256KB of flash memory, 32KB of SRAM, and 4KB of EEPROM. The device is available in a 64-pin TQFP package.

Features:

1. ARM Cortex-M0+ processor with a 48MHz CPU clock frequency.
2. 256KB of flash memory, 32KB of SRAM, and 4KB of EEPROM.
3. 64-pin TQFP package.
4. Peripherals include a 12-bit ADC, 16-bit DAC, I2C, SPI, UART, and USB interface.
5. Low-power modes to conserve energy in battery-powered applications.
6. Event system for efficient inter-peripheral communication.
7. Core coupled memory (CCM) for high-speed data access.
8. Security features such as hardware crypto engine and secure boot.

Applications:

The ATSAMD21E17L-AF is suitable for a wide range of applications that require low power consumption and high performance. Some potential applications include:

1. Battery-powered devices such as fitness trackers, smart watches, and portable medical devices.
2. Industrial control and automation systems.
3. Home automation and IoT devices such as smart thermostats and lighting systems.
4. Automotive applications such as infotainment systems and body control modules.
5. Wireless communication devices such as Zigbee and Bluetooth Low Energy (BLE) devices.

Overall, the ATSAMD21E17L-AF is a versatile and powerful microcontroller that offers a range of features and capabilities for a wide range of applications. Its low-power modes and high-performance ARM Cortex-M0+ processor make it an ideal choice for battery-powered devices and other applications that require efficient power management.

ATSAMD21E17L-AF Documents

Download datasheets and manufacturer documentation for ATSAMD21E17L-AF

Errata :

SAM D21 Family Errata, Clarification      

PCN Assembly/Origin :

Additional assembly site 05/Oct/2020      

Datasheets :

SAM D21/DA1 Family Datasheet      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

PCN Design/Specification :

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

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH