ATSAMD21E16B-MUT - Microchip Technology

Manufacturer Part Number

ATSAMD21E16B-MUT

Manufacturer

Microchip Technology

Introduction

32-bit microcontroller featuring the ARM Cortex-M0+ core optimized for low-power, high-performance operation

Product Features and Performance

ARM Cortex-M0+ Core

32-Bit Single-Core architecture

48MHz maximum operating frequency

64KB Flash memory for program storage

8KB RAM for data operations

26 General Purpose I/O pins

I2C, LINbus, SPI, UART/USART, USB connectivity options

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

10-channel 12-bit Analog-to-Digital Converter

1-channel 10-bit Digital-to-Analog Converter

Internal oscillator for clock generation

Surface Mount 32-VQFN packaging

Robust operation in temperatures ranging from -40°C to 85°C

Product Advantages

High-performance ARM Cortex-M0+ core with low power consumption

Integrated USB controller for connectivity

Ample program and data memory for complex applications

Extended operating temperature suitable for industrial applications

Supports functional safety (FuSa) applications with dedicated Series SAM D21E

Key Technical Parameters

Core Size: 32-Bit

Speed: 48MHz

Program Memory Size: 64KB

RAM Size: 8KB

Voltage Supply: 1.62V to 3.6V

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

Number of I/O: 26

Quality and Safety Features

Brown-out Detect/Reset for voltage monitoring

Watchdog Timer for system reliability

Supports functional safety (FuSa) standards

Compatibility

SPI, I2C, USB compatability ensures communication with a broad range of devices

LINbus for automotive network communications

Seamless integration with Microchip development tools and software libraries

Application Areas

Consumer electronics

Industrial control systems

Automotive industry

Internet of Things (IoT) devices

Power management applications

Product Lifecycle

Active status, indicating ongoing production and support

Availability of replacements or upgrades for future design considerations

Several Key Reasons to Choose This Product

High efficiency with ARM Cortex-M0+ core tailored for power-sensitive applications

Rich peripheral set for enhanced system integration

Extensive support and documentation from Microchip Technology

Scalability within the SAM D21E family for future upgrades or variants

Optimized for functional safety applications, providing reliability for critical systems