ACS ACR38 Reference Manual

Also see for ACR38 Smart: Reference manual

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ACS ACR38 Reference Manual Manual pdf 5 page image

ACR38 Reference Manual version 1.9 February 20063. Supported card typesThe ACR38 can operate MCU cards with T=0 and T=1 protocol in its main card slot.3.1 Microcontroller-based smart cards (asynchronous interface)The ACR38 supports EEPROM microcontroller-based cards with internal programming voltage (VPP)generation and the following programming parameters transmitted in the ATR:PI1= 0 or 5I = 25 or 50The ACR38 performs the Protocol and Parameters Selection (PPS) procedure as specified in ISO7816-3:1997.When the card ATR indicates the specific operation mode (TA2 present; bit b5 of TA2 must be 0) and thatparticular mode is not supported by the ACR38, the reader will reset the card to set it to negotiable mode. Ifthe card cannot be set to negotiable mode, the reader will reject the card.When the card ATR indicates the negotiable mode (TA2 not present) and communication parameters otherthan the default parameters, the ACR38 will execute the PPS and try to use the communication parametersthat the card suggested in its ATR. If the card does not accept the PPS, the reader will use the defaultparameters (F=372, D=1).For the meaning of the aforementioned parameters, please refer to ISO7816, part 3.3.2 Memory-based smart cards (synchronous interface)• Cards following the I2Cbus protocol (free memory cards) with maximum 128 bytes page with capability,including:Atmel AT24C01/02/04/08/16/32/64/128/256/512/1024• Cards with secure memory IC with password and authentication, including:Atmel AT88SC153, AT88SC1608• Cards with intelligent 1k bytes EEPROM with write-protect function, including:Infineon SLE4418, SLE4428• Cards with intelligent 256 bytes EEPROM with write-protect function, including:Infineon SLE4432, SLE4442• Cards with ‘104’ type EEPROM non-reloadable token counter cards, including:Infineon SLE4406, SLE4436 and SLE5536 (support from firmware 1.10 onwards) Advanced Card Systems Ltd. Page 5 of 43