MFRC52202HN1Z this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MFRC52202HN1Z 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 MFRC52202HN1Z 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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Functionality:
The MFRC52202HN1Z is designed for reading and writing to NFC and RFID tags, making it an ideal solution for various applications that require wireless communication and data exchange.
Parameter Features:
- Operating Frequency: 13.56 MHz
- Power Supply Voltage: 2.5V to 3.3V
- Interface: Serial Peripheral Interface (SPI)
- Temperature Range: -40 to 85 °C
Application Scenario: Access Control System
Circuit Connection:
1. Power Supply:
- Description: Energizing the MFRC52202HN1Z for operation.
- Action: Connect VDD (pin 32) to a 3.3V power source and GND (pin 1) to the system ground to power the IC.
2. SPI Interface:
- Description: Facilitating communication between the MFRC52202HN1Z and the microcontroller.
- Action: Connect the SDA (pin 28), SCK (pin 29), MOSI (pin 30), and MISO (pin 31) to the corresponding SPI pins on the microcontroller to establish the data transmission pathway.
3. Reset:
- Description: Ensuring the IC can be reset.
- Action: Connect the RST (pin 22) to a digital pin on the microcontroller to enable the reset function. This pin can be driven HIGH to reset the MFRC52202HN1Z.
4. Antenna:
- Description: Connecting the antenna for tag reading and writing.
- Action: Attach the antenna to the TVDD (pins 9, 24) and DVSS (pins 3, 10) pins. Ensure proper matching network to optimize the performance at 13.56 MHz.
Design Considerations:
1. Antenna Design:
- Challenge: Ensuring optimal reading/writing range and performance.
- Solution: Carefully design and test the antenna and matching network to ensure efficient energy transfer and reliable communication with the tags.
2. Power Decoupling:
- Challenge: Managing noise and ensuring stable operation.
- Solution: Place decoupling capacitors close to the VDD and GND pins of the MFRC52202HN1Z to filter noise and stabilize the power supply.
3. SPI Communication:
- Challenge: Achieving reliable data exchange.
- Solution: Ensure that the microcontroller's SPI settings align with the requirements of the MFRC52202HN1Z for reliable data transmission and reception.
In summary, the MFRC52202HN1Z epitomizes efficiency in wireless communication, offering a streamlined solution for NFC and RFID applications. It underpins scenarios where swift and secure data exchanges are pivotal, manifesting as a cornerstone in systems like access control where reliability and speed are paramount. Every interaction with this IC underscores a seamless amalgamation of performance and reliability.
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The price and inventory of MFRC52202HN1Z 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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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 MFRC52202HN1Z we delivered, we will accept the replacement or return of the MFRC52202HN1Z 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 MFRC52202HN1Z.
(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
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