MF RC531ISO 14443 Reader ICFebruary 2002Short Form SpecificationRevision 2.0PhilipsSemicondu ctorsPhilips SemiconductorsShort Form Specification Rev. 2.0 February 2002ISO 14443A Reader ICMF RC5312PUBLICCONTENTS1INTRODUCTION................................... 31.1Scope................................................... 31.2Features ............................................... 31.3Applications........................................... 32BLOCK DIAGRAM................................. 43MF RC531 PINNING.............................. 53.1Pinning Diagram.................................... 53.2Pin Description...................................... 63.2.1Antenna Interface.................................. 63.2.2Analog Supply....................................... 63.2.3Digital Supply........................................ 63.2.4Auxillary Pin.......................................... 63.2.5Reset Pin.............................................. 73.2.6Oscillator............................................... 73.2.7MIFARE® Interface................................ 73.2.8Parallel Interface.................................... 73.2.9SPI Compatible Interface........................ 83.3Applications........................................... 83.3.1Connecting Different µController's........... 83.3.2Application Example.............................. 94MIFARE® CLASSIC RELATED ITEMS...104.1CRYPTO I: Card Authentication.............104.1.1Initiating Card Authentication.................104.1.2Second Part of Card Authentication.......105ELECTRICAL SPECIFICATION.............115.1DC Characteristics ...............................115.2Start up Characteristics.........................11 MIFARE® is a registered trademark of Philips Electronics N.VPhilips SemiconductorsShort From Specification Rev. 2.0 February 2002ISO 14443 Reader ICMF RC5313PUBLIC1 INTRODUCTION1.1 ScopeThe MF RC531 ...
