MFRC52201HN1 NXP Semiconductors, MFRC52201HN1 Datasheet
MFRC52201HN1
Manufacturer Part Number
MFRC52201HN1
Description
RFID Modules & Development Tools CL READER IC'S
Manufacturer
NXP Semiconductors
Specifications of MFRC52201HN1
Data Rate
3.4 Mbps
Operating Temperature Range
+ 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MFRC52201HN1,157
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MFRC52201HN1
Manufacturer:
NXP
Quantity:
500
Part Number:
MFRC52201HN1
Manufacturer:
NXP/恩智浦
Quantity:
20 000
1. Introduction
2. General description
3. Features
This document describes the functionality and electrical specifications of the contactless
reader/writer MFRC522.
The MFRC522 is a highly integrated reader/writer IC for contactless communication
at 13.56 MHz. The MFRC522 reader supports ISO/IEC 14443 A/MIFARE mode.
The MFRC522’s internal transmitter is able to drive a reader/writer antenna designed to
communicate with ISO/IEC 14443 A/MIFARE cards and transponders without additional
active circuitry. The receiver module provides a robust and efficient implementation for
demodulating and decoding signals from ISO/IEC 14443 A/MIFARE compatible cards and
transponders. The digital module manages the complete ISO/IEC 14443 A framing and
error detection (parity and CRC) functionality.
The MFRC522 supports MF1xxS20, MF1xxS70 and MF1xxS50 products. The MFRC522
supports contactless communication and uses MIFARE higher transfer speeds up to
848 kBd in both directions.
The following host interfaces are provided:
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MFRC522
Contactless reader IC
Rev. 3.3 — 26 October 2009
112133
Highly integrated analog circuitry to demodulate and decode responses
Buffered output drivers for connecting an antenna with the minimum number of
external components
Supports ISO/IEC 14443 A/MIFARE
Typical operating distance in Read/Write mode up to 50 mm depending on the
antenna size and tuning
Supports MF1xxS20, MF1xxS70 and MF1xxS50 encryption in Read/Write mode
Supports ISO/IEC 14443 A higher transfer speed communication up to 848 kBd
Supports MFIN/MFOUT
Additional internal power supply to the smart card IC connected via MFIN/MFOUT
Supported host interfaces
Serial Peripheral Interface (SPI)
Serial UART (similar to RS232 with voltage levels dependant on pin voltage supply)
I
2
C-bus interface
Product data sheet
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