General description

Migrate classic contactless smart card systems to the next security level! MIFARE Plus brings benchmark security to mainstream contactless smart card applications. It is the only mainstream IC compatible with MIFARE Classic 1K (MF1ICS50) and MIFARE Classic 4K (MF1ICS70) which offers an upgrade path for existing infrastructures and services.

Features and benefits

2 kB or 4 kB EEPROM

Simple fixed memory structure compatible with MIFARE Classic 1K and MIFARE Classic 4K

Memory structure identical to MIFARE Classic 4K (sectors, blocks)

Access conditions freely configurable

Supports ISO/IEC 14443 Type A1 UIDs (4-byte UID, 4 Byte NUID, 7-byte UID), optional support of random IDs

Multi-sector authentication, Multi-block read and write

AES-128 used for authenticity and integrity

Anti-tearing mechanism for writing AES keys

Keys can be stored as MIFARE CRYPTO1 keys (2 × 48-bit per sector) and as AES keys (2 × 128-bit per sector)

Basic support of virtual card concept

Communication speed up to 848 kbit/s