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Name: ATXMEGA256A3BU-MNR
Brand: Microchip Technology
SKU: ATXMEGA256A3BU-MNR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATXMEGA256A3BU-MNR

Part No.:: ATXMEGA256A3BU-MNR

Manufacturer:: Microchip Technology

Package:: 64-VFQFN Exposed Pad

Datasheet:: ATXMEGA256A3BU-MNR.pdf

Description:: IC MCU 8/16BIT 256KB FLASH 64QFN

In Stock:: 3926

Quantity:: Add To Cart

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ATXMEGA256A3BU-MNR Specifications

Package/Case:
64-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
AVR® XMEGA® A3BU
RoHS:
RoHS
Speed:
32MHz
RAM Size:
16K x 8
Core Size:
8/16-Bit
EEPROM Size:
4K x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:
I²C, IrDA, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
47
Core Processor:
AVR
Data Converters:
A/D 16x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
256KB (128K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

ATXMEGA256A3BU-MNR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATXMEGA256A3BU-MNR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ATXMEGA256A3BU-MNR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ATXMEGA256A3BU-MNR information

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The working principle and core technical features of ATXMEGA256A3BU-MNR

ATXMEGA256A3BU-MNR is a versatile microcontroller renowned for its advanced features and robust performance in embedded applications. It integrates an AVR XMEGA microcontroller core, offering high processing capabilities and extensive peripheral options.

Application Scenario:

In smart home automation, ATXMEGA256A3BU-MNR can manage various tasks such as controlling lighting systems based on occupancy sensing and ambient light levels.

Circuit Design:

To design a smart lighting system using ATXMEGA256A3BU-MNR, follow these steps:

1. Sensor Integration:

Connect motion sensors and light sensors to the GPIO pins of ATXMEGA256A3BU-MNR, such as pin PA0 and PA1. Use interrupt-driven programming to respond to sensor inputs efficiently.

2. LED Control:

Drive LEDs for various lighting zones using PWM signals generated by ATXMEGA256A3BU-MNR's Timer/Counter modules. Configure GPIO pins, such as pin PB0, as PWM outputs for smooth dimming control.

3. User Interface:

Integrate a touchscreen interface or push-button controls using GPIO pins, like pin PC0, to allow user interaction for adjusting lighting settings and monitoring sensor data.

4. Communication:

Implement UART or I2C interfaces for communication with other smart home devices or a central control unit. Configure relevant GPIO pins, like pin PD0 and PD1, for serial communication protocols.

5. Power Efficiency:

Optimize power consumption using ATXMEGA256A3BU-MNR's sleep modes and clock management features. Employ efficient power supply designs with low-dropout regulators for stable operation across varying load conditions.

Considerations:

- Sensor Calibration: Calibrate motion and light sensors to ensure accurate detection and response.

- LED Driver Circuitry: Design LED driver circuits to match the voltage and current requirements of connected LEDs.

- Real-Time Responsiveness: Develop firmware algorithms that prioritize real-time response to sensor inputs and user commands.

- Security Measures: Implement encryption protocols and secure communication channels to protect user data and system integrity.

- Scalability: Design the system for future expansion by leaving GPIO pins and communication interfaces available for additional functionalities.

ATXMEGA256A3BU-MNR FAQ

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3. Are the ATXMEGA256A3BU-MNR price and inventory displayed accurate?

The price and inventory of ATXMEGA256A3BU-MNR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ATXMEGA256A3BU-MNR?

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 ATXMEGA256A3BU-MNR we delivered, we will accept the replacement or return of the ATXMEGA256A3BU-MNR 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 ATXMEGA256A3BU-MNR.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations