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ATSAMC21E15A-AUT

Name: ATSAMC21E15A-AUT
Rating: 4.7 (12 reviews)

IC MCU 32BIT 32KB FLASH 32TQFP

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Mfr.부분 #ATSAMC21E15A-AUT
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데이터시트 ATSAMC21E15A-AUT DataSheet
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사양

Series	SAM C21, Functional Safety (FuSa)
Part Status	Active
DigiKey Programmable	Not Verified
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	32KB (32K x 8)
Program Memory Type	FLASH
RAM Size	4K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V
Data Converters	A/D 10x12b, 1x16b; D/A 1x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	32-TQFP (7x7)
Package / Case	32-TQFP
Base Product Number	ATSAMC21

개요

Description

The ATSAMC21E15A-AUT is a microcontroller from Microchip's SAM C series, based on the ARM Cortex-M0+ architecture. It features a 32-bit processor designed for low power and high performance, making it suitable for various embedded applications. The microcontroller includes 256 KB of Flash memory and 32 KB of SRAM, providing ample storage for programs and data.
Key features include a wide range of I/O options, multiple communication interfaces such as UART, SPI, and I2C, and integrated peripherals like timers and ADCs. The ATSAMC21E15A-AUT operates at a voltage range of 1.62V to 3.63V, making it ideal for battery-operated devices.
With its energy-efficient design, it is commonly used in IoT, industrial automation, and consumer electronics. Development is supported by various IDEs and toolchains, facilitating easy programming and debugging. Overall, the ATSAMC21E15A-AUT is an excellent choice for engineers looking to implement low-power, high-performance applications.

Features

The ATSAMC21E15A-AUT is a low-power microcontroller from Microchip's SAM C21 series, based on the ARM Cortex-M0+ architecture. Key features include:
- Core: ARM Cortex-M0+ with up to 48 MHz performance.
- Memory: 32 KB of Flash memory and 4 KB of SRAM.
- I/O Ports: Up to 24 programmable GPIO pins.
- ADC: 12-bit analog-to-digital converter with up to 16 channels.
- Communication Interfaces: Includes SPI, I2C, UART, and USART for flexible connectivity.
- Timer: Multiple 16-bit and 32-bit timer/counters for scheduling tasks.
- Power Management: Low-power sleep modes for energy efficiency.
- Operating Voltage: 1.62V to 3.6V.
- Package: Available in a 32-pin QFN package for compact designs.
- Development Support: Compatible with various development tools and IDEs.
This microcontroller is suitable for a wide range of applications, including consumer electronics, IoT devices, and industrial automation due to its versatility and low power consumption.

Package

The ATSAMC21E15A-AUT is available in a 32-pin QFN (Quad Flat No-lead) package, specifically in a 5 mm x 5 mm size. This package type is designed for compact applications and provides efficient thermal and electrical performance.

Pinout

The ATSAMC21E15A-AUT is a microcontroller from Microchip's SAM C21 series, featuring a total of 48 pins.
Key functions of the pins include:
- Digital I/O: Configurable as input or output for general-purpose tasks.
- Analog Inputs: Multiple pins support analog-to-digital conversion (ADC).
- Serial Communication: Pins are designated for UART, SPI, and I2C interfaces for communication with other devices.
- Timer/Counters: Some pins are used for PWM output and timer functionalities.
- Reset and Power Management: Includes pins for external reset and power supply connections.
This microcontroller is designed for low-power applications and is suitable for various embedded systems.

Manufacturer

The ATSAMC21E15A-AUT is manufactured by Microchip Technology Inc., an American company headquartered in Chandler, Arizona. Microchip specializes in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, the company is known for its development of embedded control solutions, offering a wide range of products including microcontrollers, digital signal controllers, and memory devices. Microchip serves various industries such as automotive, industrial, consumer, and communications, providing both hardware and software tools for developers. The ATSAMC21E15A-AUT is part of the SAM C21 series, which features ARM Cortex-M0+ cores, optimized for low power consumption and high performance, catering to applications in IoT, wearable devices, and other embedded systems.

Application

The ATSAMC21E15A-AUT is a low-power microcontroller from Microchip, ideal for applications such as battery-powered devices, wearable technology, smart sensors, home automation, and Internet of Things (IoT) devices. Its features, including a high-performance ARM Cortex-M0+ core, various communication interfaces, and low power consumption, make it suitable for embedded systems requiring efficient processing and connectivity in compact form factors.

Equivalent

The ATSAMC21E15A-AUT chip is part of the Microchip SAM C21 family of ARM Cortex-M0+ microcontrollers. Equivalent products include other variants in the SAM C21 series with similar features, such as the ATSAMC21E18A and ATSAMC21J15A, as well as microcontrollers from the SAM D21 series, like the ATSAMD21G18A, depending on specific requirements like memory size, peripherals, and power consumption. Always check the datasheets for detailed specifications to ensure compatibility.