ATSAMD21E16C-UUTB4 - Microchip Technology

Manufacturer Part Number

ATSAMD21E16C-UUTB4

Manufacturer

Microchip Technology

Introduction

A versatile 32-bit single-core ARM Cortex-M0+ based microcontroller suitable for a wide range of embedded applications. Part of the reliable SAM D21E FuSa series designed for functional safety.

Product Features and Performance

Uses ARM Cortex-M0+ Core

Operates at up to 48MHz

64KB of FLASH Memory

8KB of RAM

Digital and Analog functionality with 10x12b A/D and 1x10b D/A converters

Multiple communications interfaces including I2C, LINbus, SPI, UART/USART, USB

Robust set of peripherals including DMA, I2S, PWM, Watchdog Timer (WDT), POR, Brown-out Detect/Reset

Product Advantages

Low power consumption

High integration with extensive I/O capabilities 26 I/O pins

Enhanced functional safety features

Compact 35-WLCSP (2.82x2.53) package for space-constrained applications

Key Technical Parameters

Core Size: 32-Bit

Speed: 48MHz

Program Memory Size: 64KB

RAM Size: 8KB

Voltage Supply: 1.62V ~ 3.63V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Functional Safety according to SAM D21E FuSa series standards

Brown-out detection and reset for reliability

Compatibility

Compatible with most development environments supporting ARM Cortex-M0+

Application Areas

Industrial automation

Internet of Things (IoT) devices

Consumer electronics

Energy management systems

Product Lifecycle

Currently active

Continuously supported with no near-term discontinuation

Several Key Reasons to Choose This Product

Enhanced functional safety features for reliability-sensitive applications

High performance ARM Cortex-M0+ core facilitating complex computations

Versatile programmability with generous memory capacity

Wide range of connectivity options for broad application coverage

Compact and power-efficient design for size and power sensitive devices