MF0ICU2_SDS_32 © NXP B.V. 2009. All rights reserved.
Product short data sheet
PUBLIC
Rev. 3 — 19 May 2009
171432 2 of 15
NXP Semiconductors
MF0ICU2
MIFARE Ultralight C
1.2.1 Cascaded UID
The anticollision function is based on an IC individual serial number called Unique
IDentification. The UID of the MF0ICU2 is 7 bytes long and supports cascade level 2
according to ISO/IEC 14443-3.
1.3 Security
•
3DES Authentication
• Anti-cloning support by unique 7-byte serial number for each device
• 32-bit user programmable OTP area
• Field programmable read-only locking function per page for first 512-bit
• Read-only locking per block for rest of memory
2. Features
2.1 MIFARE‚ RF interface (ISO/IEC 14443 A)
n Contactless transmission of data and supply energy (no battery needed)
n Operating distance: up to 100 mm (depending on field strength and antenna
geometry)
n Operating frequency: 13.56 MHz
n Fast data transfer: 106 kbit/s
n High data integrity: 16-bit CRC, parity, bit coding, bit counting
n True anticollision
n 7-byte serial number (cascade level 2 according to ISO/IEC 14443-3)
n Typical ticketing transaction: < 35 ms
n Fast counter transaction: < 10 ms
2.2 EEPROM
n 1536-bit total memory
n 1184-bit user memory
n 36 pages user r/w area
n 512-bit compatible to MF0ICU1
n Field programmable read-only locking function per page for first 512-bit
n Field programmable read-only locking function per block
n 32-bit user definable One-Time Programmable (OTP) area
n 16-bit counter
n Data retention of 5 years
n Write endurance 10000 cycles