© 2023 – ELATEC GmbH – TWN4 MultiTech HF Mini data sheet – DocRev13 – EN – 11/2023

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TWN4 MultiTech HF Mini

(TWN4 Mini Reader MIFARE NFC)

Single-frequency HF RFID module with NFC

support

TWN4 MultiTech HF Mini

(exemplary illustration)

The RFID modules of the TWN4 MultiTech HF Mini family have been designed for integration into machines, handheld computers or

any other device where small size matters. Thanks to their compact dimensions, the modules can be directly integrated into almost

any host system. The host communication takes place via SPI or asynchronous serial TTL interface. Besides, the modules offer

positions for the placement of two LEDs that can be controlled per software. For applications requiring additional security, an external

Secure Access Module (SAM) can be connected.

Key features of the TWN4 MultiTech HF Mini reader module include a powerful SDK for writing apps that are executed directly on the

module, the possibility to upgrade the firmware in the field, transparent data exchange with the RFID media, and extremely compact

dimensions that enable a module integration even into smaller systems or devices, like PC boards. Additionally, the module can read

a lot of HF RFID technologies from the 13.56 MHz frequency band, including NFC. This gives the option to select as many of the

technologies required instead of being forced to select just a few ones.

Special features:

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Possibility to read many HF RFID technologies

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Cost-optimized RFID solution with integrated HF antenna (13.56 MHz) and low power consumption for versatile applications

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Powerful SDK for writing apps which are executed directly on the module

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Firmware update in the field possible

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On-board 18 kB flash storage, e.g. for storing user accessible non-volatile data

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Supports transparent data exchange with RFID media

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Development board for interface testing available on request