NFC论坛类型2标签标准的IC与888分之144字节的用户内存和现场检测 NFC Forum Type 2 Tag compliant IC with 144/888 bytes user memory and field detection
Overview
NTAG213F and NTAG216F are NFC Forum Type 2 Tag compliant products with its field detection pin. This capability of NTAG 21xF fits perfectly for applications in electronics to wake up the host for Wi-Fi or Bluetooth connection handover.
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## Features
### Key features
* NFC event detection
* NFC field detection
* NFC communication
* Password protection
* 32-bit password to restrict access to EEPROM and SRAM
* Originality signature
* 32-byte elliptic curve based originality signature to protect cloning
### NFC interface
* Interoperability
* Fully ISO/IEC 14443 A compliant
* Fully NFC Forum Type 2 Tag compliant
* Uniqueness
* 7-byte Unique Identifier according to ISO/IEC 14443-3
* GET_VERSION command for easy identification of chip type and supported features
* ISO/IEC 14443 and NFC Forum Type 2 Tag features
* Operating distance up to 100 mm
* True anti-collision
### Security
* NFC Forum Type 2 Tag features
* 7-byte Unique Identifier
* One time programmable Capability Container
* Read-only locking
### Memory
* Built-in memory
* 144 or 888-bytes freely available user memory area
* Specification
* 10 years data retention
* 100.000 write cycles