ATSAMD21J15B-AUT

$2.27

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

SKU:1b6d3d1b34ee 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 32KB FLASH 64TQFP
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-TQFP (10x10)
Package / Case：64-TQFP
Grade：-
Qualification：-

Download product information

ATSAMD21J15B-AUT

Overview

The ATSAMD21J15B-AUT is a 32-bit microcontroller based on the ARM Cortex-M0+ core, belonging to the SAM D21J series with Functional Safety (FuSa) certification. It features 32KB of Flash memory and 4KB of SRAM, operating at a maximum frequency of 48MHz. The device supports a supply voltage range of 1.62V to 3.63V and includes 52 I/O pins. Connectivity options include I2C, I2S, LINbus, SPI, USART, and USB interfaces. It is housed in a 64-TQFP package and operates within a temperature range of -40°C to +85°C.

Feature Summary

Functional Safety (FuSa) certified for automotive applications
Integrated AEC-Q100 qualification compliance
Supports multiple communication protocols including USB and LINbus

Applications

Automotive infotainment systems
Instrumentation and control modules
Industrial automation controllers

Procurement Notes

Verify the specific suffix 'AUT' confirms the Automotive grade and TQFP-64 packaging configuration against official Microchip documentation. Ensure compatibility with required functional safety standards for your target application before procurement. Cross-reference the manufacturer part number with authorized distributors to confirm current production status and availability.

Selection Notes

Select this component when automotive-grade reliability and Functional Safety certification are required alongside standard SAM D21 performance. The 64-pin TQFP package offers a balance between pin count and board space. Consider the 48MHz speed and 32KB memory limits for complex firmware requirements compared to higher-end variants in the family.

Part Context

This part belongs to the SAM D21J family, which extends the standard SAM D21 line with enhanced features for automotive environments. The J-series typically provides higher pin counts and peripheral sets compared to the E-series, making it suitable for more complex system integrations requiring robust connectivity options.