MF RC522 được áp dụng cho chip thẻ giao tiếp không tiếp xúc đọc và ghi tích hợp 13,56 MHz, NXP được công ty tung ra cho ứng dụng "bảng" của chip thẻ không tiếp xúc điện áp thấp, chi phí thấp và viết, đồng hồ thông minh và thiết bị cầm tay phát triển sự lựa chọn tốt hơn. MF RC522 sử dụng khái niệm điều chế và giải điều chế tiên tiến được tích hợp hoàn toàn trong tất cả các loại phương thức và giao thức truyền thông không tiếp xúc thụ động 13,56 MHz. Tín hiệu transponder tương thích 14443A. Phần kỹ thuật số để xử lý các khung ISO14443A và phát hiện lỗi. Ngoài ra, hỗ trợ thuật toán mã hóa CRYPTO1 nhanh chóng, xác thực thuật ngữ các sản phẩm MIFARE. MFRC522 hỗ trợ MIFARE loạt giao tiếp không tiếp xúc tốc độ cao, tốc độ truyền dữ liệu hai chiều lên đến 424kbit / s. Là thành viên mới của dòng thẻ đọc 13,56 MHz thuộc họ chip tích hợp cao, MF RC522 MF RC500 MF RC530 Có rất nhiều điểm tương đồng, nhưng cũng có nhiều đặc điểm và sự khác biệt. Giao tiếp giữa nó và chế độ SPI máy chủ giúp giảm kết nối bảng PCB hẹp, giảm chi phí.
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MF RC522 is applied to the chip card for contactless communication read and write 13.56 MHz integrated, NXP is the company launched the application "table" of contactless card chip low voltage, low cost and write , watches and smart handheld devices developed better choice. MF RC522 uses the concept of modulation and demodulation advanced fully integrated in all kinds of methods and communication protocols contactless 13.56 MHz passive. 14443A compatible transponder signal. Digital part to handle the ISO14443A frames and error detection. In addition, support encryption algorithms CRYPTO1 quick, authentic terminology products MIFARE. MFRC522 support MIFARE contactless communication range, high-speed data transfer rates up to 424kbit bidirectional / s. As a new member of 13.56 MHz read the tag line of highly integrated chip family, MF RC522 MF RC500 MF RC530 There are many similarities, but also have many characteristics and differences. Communication between it and the server SPI mode helps to reduce PCB board connections narrow, to reduce costs.
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MF RC522 is applied to contactless communication card reader and recorder integrated 13.56 MHz, NXP is launching company for application "table " of low voltage contactless card chips, low cost and writing, smart watches and handheld devices develop better choices. MF RC522 uses an advanced mechanism of control and interpretation that is fully integrated in all sorts of passive non-contact communication protocols and protocols 13.56 MHz. Compatible transponder signal 14443A. The digital part to handle the ISO14443A frame and error detection. Also, support for rapid CRYPTO1 encryption algorithm, validate the term MIFARE products. MFRC522 supports MIFARE series of non-contact high-speed communication, two-way data transfer speeds of up to 424kbit/S. As a new member of the 13.56 MHz series of card readers, MF RC522 MF RC500 MF RC530 There are many similarities, but there are also many characteristics and differences. Communication between it and SPI server mode helps to reduce the narrow PCB board connection, reducing costs.
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The MF RC522 is applied for a non-contact card chips and 13 registration, 56 MHz, the NXP is released to the "board" application of low-contact chip, low-contact cards, low-write-level, and recommended by the patent-tech. MF RC522 uses the concept of patent and advanced patent reconstruction is fully integrated in all kinds of protocol and protocol for 13-56 MHz. The transponder is consistent with 1443A. Digital technique to handle the ISO43A frames and detecting errors. Also, support the CRYPTO1 cryptographic algorithm rapidly, authentication of FARE products. MC522 support MIE contacts without receiving high-speed velocity, speed of two-way data transfers to 4kbit/ s. It's a new member of the reading-56-56 M56-6-56-year-year-year-year-year-year-year-year-year-year-year-year-year-year-year-year-old M5F. But there's also a lot of distinction and difference between it and the SPI servers that narrows the PCB panels, minimize expenses.<br>
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