ATSAMD21E18A-AU - Microchip Technology

Manufacturer Part Number

ATSAMD21E18A-AU

Manufacturer

Microchip Technology

Introduction

The ATSAMD21E18A-AU is part of the SAM D21E series with Functional Safety, focused on embedded microcontroller applications.

Product Features and Performance

ARM Cortex-M0+ core processor

32-Bit Single-Core with 48MHz speed

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

Features Peripheral interfaces such as Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT

26 Programmable I/O pins

Product Advantages

High performance with low power ARM Cortex core

Versatile connectivity and peripheral set

Enhanced safety features for reliable operation

Key Technical Parameters

Core Size: 32-Bit

Speed: 48MHz

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

Program Memory Size: 256KB

RAM Size: 32KB

Voltage Supply: 1.62V ~ 3.6V

Data Converters: A/D 10x12b, D/A 1x10b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset

Power-On Reset (POR)

Watchdog Timer (WDT)

Functional Safety (FuSa) Compliance

Compatibility

32-TQFP (7x7) Surface Mount Package compatible with standard SMT assembly

Application Areas

Industrial Controls

Consumer Electronics

Internet of Things (IoT) Devices

Energy Management

Product Lifecycle

Status: Active

Continuously supported with no current plan for discontinuation

Replacements or upgrades available for future integration

Several Key Reasons to Choose This Product

High reliability and extended temperature range suitable for industrial applications

Flexible memory and connectivity options catering to a wide range of applications

FuSa compliance ensures adherence to safety critical system standards

Compact and powerful ARM Cortex-M0+ core enabling efficient processing and control

Broad compatibility and ease of integration into existing technology systems