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Name: ATSAMD51N20A-AU-EFP
Brand: Microchip Technology
SKU: ATSAMD51N20A-AU-EFP
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATSAMD51N20A-AU-EFP

Part No.:: ATSAMD51N20A-AU-EFP

Manufacturer:: Microchip Technology

Package:: 100-TQFP

Datasheet:: ATSAMD51N20A-AU-EFP.pdf

Description:: IC MCU 32BIT 1MB FLASH 100TQFP

In Stock:: 2684

Quantity:: Add To Cart

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ATSAMD51N20A-AU-EFP Specifications

Package/Case:
100-TQFP
Packaging:
Tray
Series:
SAM D51
RoHS:
RoHS
Speed:
120MHz
RAM Size:
256K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:
EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
81
Core Processor:
ARM® Cortex®-M4F
Data Converters:
A/D 28x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
1MB (1M x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

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ATSAMD51N20A-AU-EFP information

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ATSAMD51N20A-AU-EFP Typical application Circuitry

ATSAMD51N20A-AU-EFP

The ATSAMD51N20A-AU-EFP is a high-performance microcontroller (MCU) that belongs to Microchip's SAM D51 series. This series of MCUs is based on a 32-bit ARM Cortex-M4F core with a Floating Point Unit (FPU), suitable for applications requiring high-speed computation capabilities and efficient data processing. The ATSAMD51N20A-AU-EFP offers a wide range of communication interfaces, abundant I/O functionality, and efficient power management options, making it an ideal choice for various application fields.

Application Scenarios

The ATSAMD51N20A-AU-EFP is suitable for a variety of applications, including but not limited to industrial automation, Internet of Things (IoT) devices, advanced consumer electronics, and complex control systems. Its high computational performance and multifunctionality make it particularly suitable for scenarios requiring precise control and high-speed data processing.

Parameter Features

- Core: ARM Cortex-M4F, with a maximum operating frequency of 120 MHz.

- Memory: Includes 256KB of RAM and 1MB of flash memory.

- Communication Interfaces: Offers multiple communication interfaces, including SPI, I2C, UART, CAN, USB, and more.

- I/O Pins: Provides a wealth of GPIO pins, supporting various peripheral interfaces.

Circuit Design: Smart Home Control System

Application Scenario: In a smart home control system, the ATSAMD51N20A-AU-EFP can serve as the central controller, managing various sensors (such as temperature and humidity sensors, light sensors, etc.) and actuators (such as relays, motors, etc.).

Power Connection

- VDD: Connected to a 3.3V regulated power supply. The VDD pin of the ATSAMD51N20A-AU-EFP requires a stable power supply to ensure the chip functions properly.

Programming Interface

- SWDIO/SWCLK: Used for programming and debugging. SWDIO (data line) and SWCLK (clock line) are connected to an external programmer/debugger.

I/O Connections

- GPIO: Used to connect sensors and actuators. For example, configure the PA00 pin as a digital input to read data from a temperature and humidity sensor; configure the PA01 pin as a digital output to control the switching of a relay.

Communication Interface

- I2C: Used to connect I2C devices. For example, use the PA22 (SDA) and PA23 (SCL) pins for communication with an I2C-compatible temperature and humidity sensor.

Considerations

When designing the circuit, consider the ATSAMD51N20A-AU-EFP's power management, signal integrity, electromagnetic compatibility (EMC), and the electrical characteristics of peripherals. Ensure compatibility of all interface levels and take appropriate routing and shielding measures to reduce noise and interference, ensuring the stability and reliability of the system.

Through meticulous planning and design, the ATSAMD51N20A-AU-EFP can play a central role in a smart home control system, achieving intelligent control over the home environment, enhancing the quality and convenience of life. Paying close attention to precision and detail in every aspect of the circuit design ensures the efficient and stable operation of the entire system.

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6. What is the process for return or replacement of ATSAMD51N20A-AU-EFP?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATSAMD51N20A-AU-EFP we delivered, we will accept the replacement or return of the ATSAMD51N20A-AU-EFP only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATSAMD51N20A-AU-EFP.

(3)The PartNo is unused and only in the original unpacked packaging.

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