Microchip Technology

ATSAMD21E17D-AF  

Microcontrollers

The ATSAMD21E17D-AF is a microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the SAM D21 series of ARM Cortex-M0+ based MCUs, which are designed for low-power and cost-effective applications.

Description:

The ATSAMD21E17D-AF is a low-power, 32-bit ARM Cortex-M0+ based microcontroller with a wide range of features and peripherals. It is available in a 48-pin QFN package and operates with a supply voltage range of 1.71 to 3.6V. The device features a 32-bit ARM Cortex-M0+ CPU with a maximum CPU frequency of 48 MHz.

Features:

1. ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
2. 256 KiB of on-chip flash memory
3. 32 KiB of SRAM
4. 12-channel DMA controller
5. 12-channel PWM with dead-time insertion
6. 12-channel capacitive touch interface
7. USB 2.0 full-speed device/host/OTG controller
8. SERCOM module for SPI, I2C, and USART communication
9. 15-channel flexible timer unit
10. 8-channel analog-to-digital converter (ADC) with up to 12-bit resolution
11. 2-channel digital-to-analog converter (DAC)
12. CRC-32 and CRC-16 support
13. True random number generator (TRNG)
14. Core coupled memory (CCM) for high-speed data storage
15. Event system for low-power and low-glitch event synchronization

Applications:

The ATSAMD21E17D-AF is suitable for a wide range of applications that require low power consumption and cost-effective solutions. Some potential applications include:

1. IoT devices and sensors
2. Wearable electronics
3. Portable medical devices
4. Smart home and building automation systems
5. Industrial control and monitoring systems
6. Human interface devices (HID) such as keyboards and mice
7. Battery-powered devices
8. Data acquisition and signal processing systems
9. Lighting control systems
10. Energy harvesting systems

The ATSAMD21E17D-AF's combination of low power consumption, a wide range of communication interfaces, and integrated peripherals make it an ideal choice for many embedded systems and IoT applications.

ATSAMD21E17D-AF Documents

Download datasheets and manufacturer documentation for ATSAMD21E17D-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