ATSAMD21E16B-AU - Microchip Technology

Manufacturer Part Number

ATSAMD21E16B-AU

Manufacturer

Microchip Technology

Introduction

Low-power microcontroller for advanced embedded systems

Product Features and Performance

32-Bit ARM Cortex-M0+ Core

48MHz Operating Speed

64KB Flash Memory

8KB SRAM

26 Programmable I/O Pins

Embedded Connectivity with I2C, SPI, UART/USART, USB, LINbus

Integrated Peripherals including DMA, PWM, WDT

Built-in Brown-out Detect/Reset and Power-on Reset

Internal Oscillator

Product Advantages

Optimized for power efficiency and speed

Suitable for safety-critical applications with Functional Safety features

High integration reduces external component count

Key Technical Parameters

Core Processor: ARM Cortex-M0+

Speed: 48MHz

Program Memory: 64KB Flash

RAM Size: 8KB

I/O Count: 26

Voltage Supply Range: 1.62V to 3.6V

Data Converters: A/D 10x12bit, D/A 1x10bit

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Functional Safety (FuSa) Compliant

Over-temperature and overvoltage protection mechanisms

Compatibility

Supports various communication protocols

Easy integration with a broad range of microcontroller systems

Application Areas

Industrial automation

Automotive systems

Internet of Things (IoT) devices

Consumer electronics

Product Lifecycle

Active status product

Not nearing discontinuation

Upgrade paths available for future-proofing designs

Reasons to Choose This Product

Low power consumption extends battery life in portable applications

Scalable performance suitable for a variety of uses

Safety features enable use in critical systems

Robust operating temperature suited for harsh environments

Simplified design with integrated peripherals

Easy to program with extensive support from Microchip Technology