ATSAMD21G17L-MUT

$2.54

Description：IC MCU 32BIT 128KB FLASH 48QFN
Series：SAM D21G, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M0+

SKU:e1af6175bef0 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 128KB FLASH 48QFN
Series：SAM D21G, 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：38
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 ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：48-QFN (7x7)
Package / Case：48-VFQFN Exposed Pad
Grade：-
Qualification：-

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ATSAMD21G17L-MUT

Overview

The ATSAMD21G17L-MUT is a 32-bit microcontroller based on the ARM Cortex-M0+ core, belonging to the SAM D21G Functional Safety (FuSa) series. It features 128KB of flash memory and 16KB of RAM, operating at a maximum speed of 48MHz. The device supports a supply voltage range of 1.62V to 3.63V and includes 18 channels of 12-bit ADC and one 10-bit DAC. It offers 38 I/O pins and integrates peripherals such as DMA, I2S, PWM, and various communication interfaces including I2C, SPI, UART/USART, and LINbus. The component is housed in a 48-QFN (7x7) package with an exposed pad and operates within a temperature range of -40°C to 105°C.

Feature Summary

Integrated functional safety capabilities compliant with automotive standards for reliable operation.
Advanced analog subsystem featuring multiple high-resolution ADC channels and a DAC for signal processing.
Comprehensive peripheral set including DMA controller, I2S interface, and multiple communication protocols.

Applications

Automotive infotainment systems requiring functional safety certification
Industrial control units utilizing LINbus communication
Battery management systems with precise analog sensing requirements

Procurement Notes

Verify the specific suffix 'MUT' corresponds to the 48-QFN package and industrial temperature grade (-40°C to 105°C). Confirm that the Functional Safety (FuSa) designation aligns with your system's safety integrity level requirements. Ensure compatibility with the SAM D21 family development tools for programming and debugging.

Selection Notes

Select this model when functional safety compliance is mandatory alongside standard SAM D21 performance. The L-suffix indicates extended temperature range compared to commercial variants. Consider pin count and peripheral availability against application needs, noting the absence of USB in this specific FuSa variant compared to other SAM D21G models.

Part Context

This component is part of the Microchip SAM D21G family, specifically designed for applications requiring ISO 26262 compliance. It shares the Cortex-M0+ architecture with other SAM D21 devices but distinguishes itself through verified functional safety features and specific peripheral configurations tailored for automotive and industrial environments.