CLRC632
NXP Semiconductors
CLRC632; Standard multiprotocol reader solution.
Application NoteNxp
AN11340: MIFARE Ultralight EV1 Features and Hints
Application note detailing features, memory organization, security mechanisms, and implementation hints for MIFARE Ultralight EV1 contactless ICs in ticketing applications.
Overview
This application note provides technical guidance for implementing NXP MIFARE Ultralight EV1 (MF0ULx1) contactless ICs. It covers the device's memory organization, including user memory, One-Time Programmable (OTP) areas, and lock bytes. The document details key features such as three independent 24-bit counters, password protection with a 32-bit password and 16-bit PACK, and an originality check for anti-cloning. It also provides practical implementation hints for public transport ticketing, multiple-trip ticket management using OTP bits, and strategies for handling tearing during transactions. Compatibility information for NXP NFC readers like MFRC530, MFRC531, and CLRC632 is included.
Use Cases
- Public transport ticketing
- Event ticketing
- Loyalty programs
- Secured data storage
- NFC-based access control
- Anti-counterfeiting
Topics
MIFARE Ultralight EV1
MF0UL1x
MF0UL2x
Contactless IC
NFC
OTP
Anti-cloning
Originality Check
Ticketing
Memory Organization
Referenced Parts
MF0ULx1
NXP Semiconductors
MIFARE Ultralight EV1, Contactless Single-trip Ticket IC MF0ULx1, Product data sheet
MFRC530
NXP Semiconductors
MFRC530; Reader solution for MIFARE products, Doc. No. 0574**
MFRC531
NXP Semiconductors
MFRC531; Standard ISO/IEC 14443 A/B reader solution
MIFARE SAM AV3
NXP Semiconductors
MIFARE SAM AV3 (secure access module) can be used to store the required key(s) and execute the cryptographic calculations.
MF0UL1x
NXP Semiconductors
Figure 1. Memory organization MF0UL1x
MF0UL2x
NXP Semiconductors
Figure 2. Memory organization MF0UL2x
MIFARE DESFire EV3
NXP Semiconductors
please consider other products like MIFARE Plus EV2 or MIFARE DESFire EV3 for high secure applications.
MIFARE DESFire Light
NXP Semiconductors
MIFARE DESFire Light has CC enhanced-basic attack potential profile
MIFARE Plus EV2
NXP Semiconductors
please consider other products like MIFARE Plus EV2 or MIFARE DESFire EV3 for high secure applications.
| CLRC632 | NXP Semiconductors | CLRC632; Standard multiprotocol reader solution. |
| MF0ULx1 | NXP Semiconductors | MIFARE Ultralight EV1, Contactless Single-trip Ticket IC MF0ULx1, Product data sheet |
| MFRC530 | NXP Semiconductors | MFRC530; Reader solution for MIFARE products, Doc. No. 0574** |
| MFRC531 | NXP Semiconductors | MFRC531; Standard ISO/IEC 14443 A/B reader solution |
| MIFARE SAM AV3 | NXP Semiconductors | MIFARE SAM AV3 (secure access module) can be used to store the required key(s) and execute the cryptographic calculations. |
| MF0UL1x | NXP Semiconductors | Figure 1. Memory organization MF0UL1x |
| MF0UL2x | NXP Semiconductors | Figure 2. Memory organization MF0UL2x |
| MIFARE DESFire EV3 | NXP Semiconductors | please consider other products like MIFARE Plus EV2 or MIFARE DESFire EV3 for high secure applications. |
| MIFARE DESFire Light | NXP Semiconductors | MIFARE DESFire Light has CC enhanced-basic attack potential profile |
| MIFARE Plus EV2 | NXP Semiconductors | please consider other products like MIFARE Plus EV2 or MIFARE DESFire EV3 for high secure applications. |