ATSAMC21E18A-AUT - Microchip Technology

Manufacturer Part Number

ATSAMC21E18A-AUT

Manufacturer

Microchip Technology

Introduction

32-bit ARM Cortex-M0+ microcontroller for embedded applications

Product Features and Performance

Core Processor - ARM Cortex-M0+

Core Size - 32-Bit Single-Core

Speed - 48MHz

Connectivity - CANbus, I2C, LINbus, SPI, UART/USART

Peripherals - Brown-out Detect/Reset, DMA, POR, WDT

Number of I/O - 26

Program Memory Size - 256KB (256K x 8)

Program Memory Type - FLASH

RAM Size - 32K x 8

Data Converters - A/D 10x12b, D/A 1x10b, 1x16b

Oscillator Type - Internal

Product Advantages

Advanced connectivity features

Robust set of peripherals

Integrated data converters for analog sensor interfacing

Key Technical Parameters

Speed - 48MHz

Program Memory Size - 256KB

RAM Size - 32KB

Voltage - Supply (Vcc/Vdd) - 2.7V to 5.5V

Quality and Safety Features

Functional Safety (FuSa) compliance

Brown-out Detect/Reset

Watchdog Timer (WDT)

Compatibility

Surface Mount

32-TQFP (7x7) Package

Compatible with a wide voltage range

Application Areas

Industrial automation

Automotive systems

Internet of Things (IoT) devices

Product Lifecycle

Active Product Status

Not nearing discontinuation

Replacements and upgrades available

Several Key Reasons to Choose This Product

Scalable performance with 48MHz ARM Cortex-M0+

Comprehensive connectivity options for versatile applications

Highly integrated with essential peripherals and converters simplifying design

Supports a wide range of power supply voltages

Designed with functional safety considerations for critical applications

Reliable performance over industrial temperature ranges

Surface mount packaging compatible with modern PCB assembly processes

Ongoing product support and availability from Microchip Technology