ATSAMD21E17L-MF

$2.13

Description：IC MCU 32BIT 128KB FLASH 32QFN
Series：SAM D21E, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tray
Core Processor：ARM® Cortex®-M0+

SKU:4b3a0007977d Category: Microcontrollers Brand: Microchip Technology

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 128KB FLASH 32QFN
Series：SAM D21E, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tray
Core Processor：ARM® Cortex®-M0+
Core Size：32-Bit Single-Core
Speed：48MHz
Connectivity：I2C, LINbus, SPI, UART/USART
Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O：26
Program Memory Size：128KB (128K x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：16K x 8
Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.63V
Data Converters：A/D 14x12b; D/A 1x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：32-QFN (5x5)
Package / Case：32-VFQFN Exposed Pad
Grade：Automotive
Qualification：AEC-Q100

Download product information

ATSAMD21E17L-MF

Overview

The ATSAMD21E17L-MF is a 32-bit microcontroller from the SAM D21E Functional Safety (FuSa) series, manufactured by Microchip Technology. It features an ARM Cortex-M0+ core operating at 48MHz. The device includes 64KB of Flash memory and 8KB of SRAM. It is housed in a 32-VQFN package with dimensions of 5x5mm. The unit supports a supply voltage range of 1.6V to 3.6V and operates within a temperature range of -40°C to 125°C. It holds AEC-Q100 automotive qualification.

Feature Summary

Automotive-grade reliability certified under AEC-Q100 standards for functional safety applications
Integrated internal oscillator eliminates need for external clock components
Supports multiple communication interfaces including I2C, SPI, USART, LINbus, and USB

Applications

Automotive body control modules requiring functional safety compliance
Industrial sensor nodes operating in extended temperature environments
Battery-powered devices utilizing low-voltage operation capabilities

Procurement Notes

Verify the specific suffix 'MF' corresponds to the 32-VQFN 5x5mm package configuration during sourcing. Confirm that the component meets the required AEC-Q100 grade specifications for your target application environment. Ensure compatibility with the 1.6V to 3.6V supply voltage range intended for your system design.

Selection Notes

Select this model when automotive certification and high-temperature operation are mandatory requirements. The 64KB Flash capacity suits moderate firmware complexity. Consider the 32-pin QFN footprint for space-constrained PCB layouts. Verify peripheral count against interface needs as pin count limits available I/O options.

Part Context

This component belongs to the SAM D21E family, which targets automotive and industrial markets. It shares the Cortex-M0+ architecture with other SAM D21 variants but differs in memory size and package type. The 'E' designation indicates the specific sub-series within the broader SAM D21 ecosystem.