MFRC500 datasheet(3/12 Pages) PHILIPS

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Philips Semiconductors

Short Form Specification Rev. 2.0 January 2002

Highly Integrated ISO 14443A Reader IC

MF RC500

PUBLIC

1 INTRODUCTION

1.1 Scope

The MF RC500 is member of a new family of

highly integrated reader ICs for contactless

communication on 13,56MHz. This new reader IC

family utilises an outstanding modulation and

demodulation concept completely integrated for all

major kinds of passive contactless communication

methods and protocols on 13,56MHz.

The MF RC500 supports all layers of ISO14443A.

The internal transmitter part is able to drive a

proximity antenna (up to 100mm) directly without

additional active circuitry.

The receiver part provides a robust and efficient

implementation of a demodulation and decoding

circuitry for signals of ISO14443A compatible

transponders.

The digital part handles ISO 14443A framing and

error detection (Parity & CRC). Additionally it

supports the fast CRYPTO 1 stream cipher to

authenticate MIFARE® Classic (MIFARE®

Standard, MIFARE® Light) products.

A comfortable parallel interface which can be

directly connected to any 8-bit µController gives

high flexibility for Reader / Terminal design.

1.2 Features

• Highly integrated analog circuitry to decode

card response

• Buffered output drivers to connect an antenna

with minimum number of external components

• Proximity operating distance (up to 100 mm)

• Fast internal oscillator buffer to connect 13.56

MHz quartz

• Clock frequency monitoring

• Hard reset with low power functions

• Power down mode per software

• Parallel µController interface with internal

address latch and IRQ line

• Automatic detection of parallel µC interface

type

• Comfortable send and receive FIFO buffer

• Anti-collision procedure support

• Bit- and byte-oriented framing

• Unique serial number

• Onboard timer circuit

• Supports MIFARE® PRO and ISO 14443A

(transparent mode and T=”CL” )

• Supports MIFARE® Classic

• Crypto1 and secure non-volatile internal key

memory

• Supports MIFARE® active antenna concept.

• Suitable for high security terminals with SAM’s

based on e.g. triple DES, RSA, elliptic curves

1.3 Applications

The MF RC500 is tailored to fit the requirements

of various applications using contactless

communication based on ISO/IEC 14443A

standard where cost-effectiveness, small size,

high performance with a single voltage supply are

important.

•

Public transport terminals

•

Handheld terminals

•

On board units

•

Contactless PC terminals

•

Metering

•

Contactless public phones

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