ATSAMD20E18A-AU - Microchip Technology

Manufacturer Part Number

ATSAMD20E18A-AU

Manufacturer

Microchip Technology

Introduction

The SAM D20E series microcontroller featuring the ARM Cortex-M0+ core for efficient and cost-effective embedded applications

Product Features and Performance

32-bit ARM Cortex-M0+ core

Up to 48MHz operating frequency

26 programmable I/O pins

256KB flash memory

32KB SRAM

Internal oscillator

Power-on Reset (POR), Brown-out Detection (BOD), and Watchdog Timer (WDT)

10-channel 12-bit Analog-to-Digital Converter (ADC)

1-channel 10-bit Digital-to-Analog Converter (DAC)

Supports I2C, SPI, and UART/USART communications

Product Advantages

Low power ARM Cortex-M0+ processor suitable for a wide range of applications

Large program memory and RAM for complex operations

Flexible peripheral set for versatile connectivity

Designed for low-power applications, enhancing battery life

Key Technical Parameters

Core Processor: ARM Cortex-M0+

Core Size: 32-Bit Single-Core

Speed: 48MHz

Program Memory Size: 256KB

RAM Size: 32KB

Voltage - Supply: 1.62V to 3.6V

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

Mounting Type: Surface Mount

Package: 32-TQFP (7x7)

Quality and Safety Features

Brown-out Detect/Reset ensures stable operation under low voltage conditions

Watchdog Timer for system recovery in case of software failures

Extended temperature range for reliability in harsh environments

Compatibility

Complies with industry-standard 32-TQFP package specifications for easy integration

Compatible with existing SAM D20 series software libraries and development tools

Application Areas

Industrial control systems

Consumer electronics

Internet of Things (IoT) devices

Home automation systems

Battery-operated applications

Product Lifecycle

Active product lifecycle status

Available for new designs and existing deployments

No discontinuation notice, with potential future upgrades to enhanced models in the SAM D20 series

Several Key Reasons to Choose This Product

Energy-efficient ARM Cortex-M0+ core for power-sensitive applications

Robust peripheral set including ADCs, DACs, and multiple communication interfaces

High program memory and RAM capacity enable sophisticated embedded applications

Operational across a wide voltage and temperature range, ensuring adaptability to various conditions

Supported by Microchip Technology's extensive software and hardware ecosystem for development flexibility