ATSAMD21J15B-MUT

$2.18

Description：IC MCU 32BIT 32KB FLASH 64QFN
Series：SAM D21J, Functional Safety (FuSa)
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：ARM® Cortex®-M0+

SKU:905c7b097f84 Category: Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MCU 32BIT 32KB FLASH 64QFN
Series：SAM D21J, 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, USB
Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O：52
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 20x12b; D/A 1x10b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：64-QFN (9x9)
Package / Case：64-VFQFN Exposed Pad
Grade：-
Qualification：-

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ATSAMD21J15B-MUT

Overview

The ATSAMD21J15B-MUT 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 supports a supply voltage range of 1.62V to 3.6V and includes an internal oscillator. Connectivity options include I2C, LINbus, SPI, UART/USART, and USB interfaces. Analog capabilities consist of twenty 12-bit ADC channels and one 10-bit DAC. It provides 52 general-purpose I/Os and is housed in a 64-QFN (9x9) package with a bare pad.

Feature Summary

Functional Safety (FuSa) certification for automotive applications
AEC-Q100 qualification for automotive grade reliability
Integrated Direct Memory Access controller for efficient data transfer
Built-in power-on reset and brown-out detection circuits

Applications

Automotive body electronics systems
Infotainment control units
Instrument cluster displays
Sensor interface modules

Procurement Notes

Verify the specific suffix 'MUT' corresponds to the tape and reel packaging configuration required for automated assembly processes. Confirm that the Functional Safety (FuSa) designation aligns with your system's safety integrity level requirements. Ensure the 64-QFN package dimensions match your PCB footprint design constraints before finalizing procurement orders.

Selection Notes

Select this component when automotive functional safety standards are mandatory for the application. Choose this model over non-FuSa variants if AEC-Q100 compliance is required for automotive deployment. Consider the 52 available I/Os and extensive peripheral set for complex connectivity needs within compact form factors.

Part Context

This part belongs to the SAM D21J family of microcontrollers designed specifically for functional safety applications. It shares the core architecture with other SAM D21 series devices but distinguishes itself through automotive-grade qualification and safety-related feature sets. The J-series designation indicates specific pinout and peripheral configurations optimized for automotive environments.