ATSAMC21N18A-ANT

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ATSAMC21N18A-ANT

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IC MCU 32BIT 256KB FLASH 100TQFP

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Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series SAM C21, Functional Safety (FuSa)
Part Status Active
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 84
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 20x12b, 3x16b; D/A 1x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount

Übersicht

Description

The ATSAMC21N18A-ANT is a microcontroller from Microchip Technology's SAM C21 series, designed for automotive, industrial, and consumer applications. This device is built around the 32-bit ARM Cortex-M0+ processor, offering a balance of performance and power efficiency. Key features include up to 256 KB of Flash memory, 32 KB of SRAM, and various connectivity options like I2C, SPI, and USART. It supports an operating voltage range from 2.7V to 5.5V, making it suitable for a wide range of applications.
The microcontroller incorporates advanced peripherals, including a 12-bit analog-to-digital converter (ADC), digital-to-analog converter (DAC), and various timers and counters. It also supports capacitive touch functionality, enhancing user interface capabilities. The device is equipped with safety features such as Memory Protection Unit (MPU), Watchdog Timer, and Clock Failure Detection, catering to reliability in critical applications.
The ATSAMC21N18A-ANT's flexible architecture and extensive peripheral set make it ideal for applications requiring precise control, robust communication, and efficient power management.

Equivalent

The ATSAMC21N18A-ANT is a microcontroller from Microchip's SAM C series. Equivalent products could include other microcontrollers with similar specifications from different manufacturers. Potential alternatives might include the STMicroelectronics STM32F0 series, NXP's LPC11Uxx series, or TI's MSP430 series, depending on specific requirements like pin count, peripherals, and power consumption. Always ensure compatibility by checking datasheets and application requirements.

Features

The ATSAMC21N18A-ANT is a microcontroller from Microchip Technology, part of the SAM C21 series. Key features include:
1. Core: Based on the ARM Cortex-M0+ processor, offering efficient performance and low power consumption.
2. Memory: It comes with 256 KB of Flash memory and 32 KB of SRAM, suitable for code and data storage.
3. Clock Speed: Operates at a maximum frequency of 48 MHz.
4. Peripherals: Includes multiple serial communication interfaces such as USART, SPI, and I2C, as well as USB, making it versatile for various applications.
5. Timers: Offers multiple 16-bit and 32-bit timers/counters to handle a wide range of timing and counting tasks.
6. Analog: Features a 12-bit ADC and DAC, supporting analog signal processing.
7. I/O: Provides numerous general-purpose I/O pins for flexible hardware interfacing.
8. Operating Voltage: Supports a wide operating voltage range, typically from 1.62V to 3.63V.
9. Temperature Range: Suitable for industrial applications, with an operating temperature range from -40°C to 105°C.
These features make the ATSAMC21N18A-ANT suitable for a variety of applications, including automotive, industrial control, and consumer electronics.

Pinout

The ATSAMC21N18A-ANT is a microcontroller from Microchip Technology, part of the SAM C21 family. It features 64 pins in a TQFP (Thin Quad Flat Package) form factor. This microcontroller is built around a 32-bit ARM Cortex-M0+ processor, designed for a variety of applications.
Key functions include a rich set of peripherals such as:
1. Up to 256 KB of Flash memory and 32 KB of SRAM.
2. Multiple serial communication interfaces like USART, I2C, and SPI.
3. 12-bit ADC and DAC for analog signal processing.
4. Timers, counters, PWM channels for event control.
5. CAN (Controller Area Network) for automotive communication.
6. USB 2.0 Full-Speed Device support.
The SAM C21 series is often used in industrial and automotive applications due to its robust feature set and low power consumption.

Manufacturer

The ATSAMC21N18A-ANT is manufactured by Microchip Technology Inc. Microchip Technology is a leading American semiconductor company that focuses on designing and producing a wide range of microcontrollers, microprocessors, and other integrated circuits. It caters to various industries, providing embedded control solutions that are used in automotive, industrial, consumer, and communications applications, among others. The company's products are known for their reliability and are widely used in embedded systems and applications that require efficient and high-performance processing capabilities.

Application

The ATSAMC21N18A-ANT is a microcontroller from Microchip's SAM C21 family, featuring a 32-bit ARM Cortex-M0+ core. Its application areas include industrial automation, home appliance control, automotive systems, lighting control, and IoT devices. With robust features like multiple communication interfaces (USART, SPI, I2C), analog-to-digital converters, and low power consumption, it is suitable for embedded systems requiring efficient and reliable performance. Its use in smart metering, motor control, and energy management systems is also common, owing to its real-time capabilities and scalability. The device is ideal for applications needing a balance of processing power, versatility, and cost-effectiveness.

Package

The ATSAMC21N18A-ANT is a microcontroller unit (MCU) from Microchip Technology's SAM C21 series. It is typically packaged in a QFN (Quad Flat No-leads) package, specifically a 48-pin QFN. This package type is compact and suitable for space-constrained applications, offering good thermal and electrical performance.

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