CLOUD-ST25TA02KB STMICROELECTRONICS | Alldatasheet

Document overview

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Technical content

Features

  • Ready-to-use printed circuit board with – ST25TA02KB-P NFC/RFID Tag in UFDFPN5 ECOPACK®2 package –1 9 m m 2 single layer inductive antenna, etched on the PCB
  • Contactless interface – TruST25™ digital signature – NFC Forum Type 4 Tag – ISO/IEC 14443 Type A – 106 kbps data rate – Internal 50 pF tuning capacitance, enabling design of small inductive antennas
  • Memory – 256 Byte (2 Kbit) EEPROM with NDEF data support – 200-year data retention – 1 million erase-write cycles endurance – 128-bit password data protection – 20-bit event counter for read or write access with anti-tearing feature
  • Digital pad – Configurable general purpose output (GPO) indicating, for example, RF field detection

Figure 1. CLOUD-ST25TA02KB board (top view)

1 Description

the MCU or Host, without the need for any level shifter. (by default) to wake-up an MCU, or Host like a Bluetooth® or a Wi-Fi® chipset. Figure 2. Functional block diagram

2 Revision history

Table 1. Document revision history 15-Jan-2018 1 Initial release.