ATSAMD21E15L-MFT

$2.16

Description：IC MCU 32BIT 32KB FLASH 32QFN
Series：SAM D21E, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M0+

SKU:e4b0d1a22060 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 32KB FLASH 32QFN
Series：SAM D21E, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
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：32KB (32K x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：4K x 8
Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
Data Converters：A/D 10x12b; D/A 1x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：32-VQFN (5x5)
Package / Case：32-VFQFN Exposed Pad
Grade：Automotive
Qualification：AEC-Q100

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ATSAMD21E15L-MFT

Overview

The ATSAMD21E15L-MFT is a 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at a maximum frequency of 48MHz. It features 32KB of Flash memory and 4KB of SRAM. The device includes ten 12-bit ADC channels and one 10-bit DAC. It supports I2C, SPI, UART/USART, LINbus, and USB interfaces within a 32-QFN package. Operating voltage ranges from 1.62V to 3.6V, with an extended temperature range of -40°C to 125°C.

Feature Summary

Integrated functional safety capabilities aligned with automotive standards
Advanced analog peripherals including multiple high-resolution ADCs and a DAC
Comprehensive connectivity options supporting industrial communication protocols
Low-power operation optimized for battery-sensitive applications

Applications

Automotive body electronics and control modules
Industrial sensor nodes and data acquisition systems
Consumer devices requiring robust analog interfacing
Battery-powered IoT endpoints

Procurement Notes

Verify component authenticity through authorized Microchip distributors. Confirm that the specific suffix matches the required package and temperature grade. Request batch traceability documentation for automotive or industrial deployments. Ensure ESD handling procedures are followed during storage and assembly. Validate supply chain integrity prior to production integration.

Selection Notes

Select this model when functional safety compliance is mandatory alongside moderate memory requirements. Compare against non-automotive variants if cost sensitivity outweighs qualification needs. Consider pin count limitations relative to system interface demands. Evaluate power consumption profiles against alternative low-power MCUs in the SAMD family.

Part Context

This component belongs to the SAM D21E series, designed specifically for functional safety applications. It shares architectural similarities with other SAM D21 devices but offers specialized automotive-grade reliability. The series targets markets requiring certified microcontrollers for safety-critical functions.