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ATSAMC21J17A-AUT

Name: ATSAMC21J17A-AUT
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLASH 64TQFP

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包 LQFP64
資料表 ATSAMC21J17A-AUT DataSheet
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規格

Package	Tape & Reel (TR)
Series	SAM C21, Functional Safety (FuSa)
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0+
CoreSize	32-Bit Single-Core
Speed	48MHz
Connectivity	CANbus, I²C, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT
NumberofI/O	52
ProgramMemorySize	128KB (128K x 8)
ProgramMemoryType	FLASH
RAMSize	16K x 8
Voltage-Supply(Vcc/Vdd)	2.7V ~ 5.5V
DataConverters	A/D 20x12b, 3x16b; D/A 1x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	64-TQFP

概述

Description

The ATSAMC21J17A-AUT is a microcontroller from Microchip Technology, part of the SAM C21 series, designed for low-power applications. It features a 32-bit ARM Cortex-M0+ core, operating at speeds up to 48 MHz, and includes 128 KB of flash memory and 16 KB of SRAM. This microcontroller supports a variety of interfaces, including I2C, SPI, USART, and ADC, making it suitable for diverse applications such as IoT devices, industrial automation, and consumer electronics.
Key features include a built-in event system for efficient peripheral communication, low-power sleep modes for energy conservation, and a rich set of analog functions. The ATSAMC21J17A-AUT also supports numerous development tools and libraries, facilitating rapid prototyping and development. Its compact size and versatility make it an ideal choice for engineers looking to implement robust and efficient solutions in resource-constrained environments.

Features

The ATSAMC21J17A-AUT is a microcontroller from Microchip's SAM C21 series, featuring a 32-bit ARM Cortex-M0+ core. Key features include:
- Clock Speed: Operates at up to 48 MHz.
- Flash Memory: 256 KB of Flash memory for program storage.
- RAM: 32 KB of SRAM.
- I/O Ports: Up to 38 programmable I/O pins.
- ADC: 12-bit Analog-to-Digital Converter with up to 16 channels.
- DAC: 12-bit Digital-to-Analog Converter.
- Communication Interfaces: Multiple interfaces including I2C, SPI, USART, and USB.
- Low Power Modes: Designed for low power consumption with various sleep modes.
- Temperature Range: Operates over a temperature range of -40°C to +85°C.
- Integrated Peripherals: Includes timers, PWM, and a real-time clock (RTC).
This microcontroller is suitable for a range of applications, including automotive, industrial, and consumer electronics, due to its balance of performance and power efficiency.

Package

The ATSAMC21J17A-AUT is packaged in a QFN (Quad Flat No-lead) package, specifically a 48-pin version. This compact package type is designed for efficient thermal performance and space-saving in electronic applications.

Pinout

The ATSAMC21J17A-AUT is a microcontroller from Microchip’s SAM C series, featuring a 32-bit ARM Cortex-M0+ core. It has a pin count of 48 pins.
Key functions include:
- Digital I/O: Configurable as input or output for interfacing with other devices.
- Analog Features: Includes Analog-to-Digital Converters (ADC) and a Digital-to-Analog Converter (DAC).
- Communication Interfaces: Supports USART, I2C, SPI, and CAN for various communication needs.
- Timers: Multiple timers for managing timing and events.
- Interrupts: Supports external and internal interrupts for efficient processing.
- Memory: Offers Flash memory and SRAM for program and data storage.
This microcontroller is well-suited for a range of applications, including IoT, industrial control, and consumer electronics.

Manufacturer

The ATSAMC21J17A-AUT is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, the company focuses on developing innovative embedded control solutions for a wide range of applications, including automotive, industrial, consumer, and communications. Microchip offers a diverse portfolio of products, including microcontrollers (MCUs), digital signal controllers (DSCs), and various development tools and software, enabling engineers to create efficient and cost-effective designs. The ATSAMC21J17A-AUT is part of the SAM C21 family of ARM Cortex-M0+ based MCUs, designed for low-power applications with advanced features suitable for IoT and other embedded systems.

Application

The ATSAMC21J17A-AUT microcontroller is commonly used in various application areas, including IoT devices, wearables, industrial automation, medical devices, smart home systems, and sensor applications. Its low power consumption, integrated peripherals, and support for various communication protocols make it suitable for embedded systems requiring efficient performance and connectivity.

Equivalent

The ATSAMC21J17A-AUT is a microcontroller from Microchip's SAM C series. Equivalent products include the ATSAMD21J17A, ATSAMD21G18A, and other SAM C or SAM D series microcontrollers with similar features, such as ARM Cortex-M0+ cores, Flash memory, and peripheral sets. For specific applications, consider factors like pin count, memory size, and peripheral availability when selecting an equivalent.