NFC forum type 2 tag IC with AES-128 based security – SIC43S1

A Passive NFC-Forum Type 2 Tag with Event-triggering Security, Mutual Authentication, and Encrypted Communication

A passive NFC tag with event-triggered dynamic NDEF and rolling code for smart voucher and coupon application

Highlight Features

• NFC forum type 2 tag
• Tamper detection pin
• Dynamic NDEF message which contains UID, tamper evidence message, and a secure rolling code called Smart Authenticated Code (SAC)
• Three modes of AES128-based security
  • NDEF authentication – CMAC or OCB mode
  • Mutual Authentication
  • Encrypted communication

Interfaces and Peripherals

• RF interface based on ISO14443A, 106 kbps data rate
• True anti-collision
• On-chip capacitance 50 pF

Memory

• Factory programmed 7-byte UID
• Lock bytes with anti-tearing protection
• 816-byte user memory
• Dedicated memory section for configuration: authentication, pin configuration, and rolling code configuration
• Dedicated memory for timestamp and tamper status
• EEPROM organization enabling NDEF TLV messages
• EEPROM erase/write cycle up to 100,000 times
• EEPROM memory retention up to 10 years

Operating Conditions

• 13.56MHz operating radio frequency
• Operating temperature from -40°C to 85°C

Package

• Die-On-Wafer with Au-Bump
• DFN

Supplementary

• Wafer map – XML, TXT, SECSII
• UID summary

Applications

Anti-Counterfeiting Concept

• Anti-tampering sticker and label
• Smart packaging
• Vouchers and coupons
• Product authentication
• High-security access control
• NFC-wakeup devices and appliances
• Bluetooth and Wi-Fi pairing
• Toys