ATSAMD21J15B-AU - Microchip Technology

Manufacturer Part Number

ATSAMD21J15B-AU

Manufacturer

Microchip Technology

Introduction

The ATSAMD21J15B-AU is a 32-bit single-core microcontroller designed for optimized performance and reliability in embedded systems, prominently featuring ARM Cortex-M0+ core in a functional safety-compliance version.

Product Features and Performance

ARM Cortex-M0+ core processor

32KB FLASH memory

4KB RAM

20-channel 12-bit A/D converter, 1-channel 10-bit D/A converter

Peripherals include Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT

52 I/O pins

Internal oscillator

Connectivity options: I2C, LINbus, SPI, UART/USART, USB

Product Advantages

Low power consumption

High reliability and enhanced safety features suitable for functional safety applications

Compact 64-TQFP package for simplified PCB design

Key Technical Parameters

Core Processor: ARM Cortex-M0+

Program Memory Size: 32KB

RAM Size: 4KB

Speed: 48MHz

Connectivity: I2C, LINbus, SPI, UART/USART, USB

Voltage Supply: 1.62V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Functional Safety compliance

Integrated peripherals supporting system-level safety functions

Compatibility

Compatible with various commonly used protocols and interfaces such as I2C, LINbus, SPI, UART/USART, and USB

Application Areas

Industrial automation

Automotive systems

Consumer electronics

IoT devices

Product Lifecycle

Active product status

Consistently updated with potential upcoming replacements or upgrades as technological advancements are made

Several Key Reasons to Choose This Product

Leading-edge ARM Cortex-M0+ core ensuring efficient processing power and reduced energy usage

Extensive connectivity options catering to modern digital communication needs

Vital safety features align with rigorous industry standards

Robust environmental tolerance suitable for harsh operating conditions

Availability of detailed document support and developer resources from Microchip Technology