pcf2042w NXP Semiconductors, pcf2042w Datasheet
pcf2042w
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pcf2042w Summary of contents
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DATA SHEET PCF2042 V2 Memory card IC Product Specification (Rev. 1997 Feb 03) INTEGRATED CIRCUITS 1997 Feb 03 ...
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Philips Semiconductors Memory card IC CONTENTS 1 Features 2 General Description 3 Ordering Information 4 Block Diagram 5 Memory Configuration 5.1 Transmission Protocol 5.1.1 Reset and Answer-to-Reset (ATR) 5.1.2 Command Mode - IFD to IC 5.1.3 Outgoing Data/Processing Mode - ...
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Philips Semiconductors Memory card IC 1 FEATURES Memory size of 256 x 8-bit EEPROM Byte-wise addressing of information Irreversible byte-wise write protection of 32 bytes of main memory Two-wire link protocol Answer to RESET according to ISO 7816-3 Programming time ...
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Philips Semiconductors Memory card IC 4 BLOCK DIAGRAM 1997 Feb 03 Fig.1 Block diagram PCF2042. 4 Product Specification PCF2042 V2 ...
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Philips Semiconductors Memory card IC 5 MEMORY CONFIGURATION The IC contains 256 byte EEPROM of Main Memory, divided into a protected and main area. The protected Memory of 32 byte is located at the first address locations of the main ...
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Philips Semiconductors Memory card IC 5.1 Transmission Protocol The transmission protocol is a two-wire link protocol and is identical to the protocol type S=10 for synchronous transmission. The characteristics of synchronous transmission are part of ISO 7816-3. All data changes ...
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Philips Semiconductors Memory card IC 5.1 IFD OMMAND ODE Any bit sequence transmitted from the interface device (IFD) to the IC is embedded between a START condition and a STOP condition: START condition: falling edge on I/O ...
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Philips Semiconductors Memory card IC 5.1.3.2 Outgoing Data Mode In this mode the IC sends data to the IFD. The first data bit becomes valid on I/O after the first falling edge on CLK. After the last outgoing bit from ...
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Philips Semiconductors Memory card IC 5.2 Clock The frequency delivered by the IFD on CLK shall be in the range of 7 kHz to 50 kHz with a duty cycle between 40% and 60%. When switching frequencies, no pulse shall ...
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Philips Semiconductors Memory card IC 5.4 Description of Commands 5.4 EAD AIN EMORY The READ MAIN MEMORY command reads out the content of the Main Memory starting at the given byte address up to the end of ...
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Philips Semiconductors Memory card IC 1997 Feb 03 Fig.6 The “Write Access Procedure”. 11 Product Specification PCF2042 V2 ...
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Philips Semiconductors Memory card IC 5.4 PDATE RITE OMMANDS The EEPROM programming is defined as: Erase: change EEPROM byte from 0xXX to 0xFF Write: change EEPROM bits from HIGH to LOW (no changes from LOW to HIGH) ...
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Philips Semiconductors Memory card IC 7 APPLICATION INFORMATION Personalization of Memory Card ICs Abbreviations used in Figure 7: AID: Application Identifier AP: Application Personalizer Identifier ATR: Answer-To-Reset DIR: Directory F: Filler H1,H2: ATR protocol bytes H3,H4: ATR historical bytes ICCF: ...
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Philips Semiconductors Memory card IC 7.1 Memory Card ICS For the memory ICs a normal Answer to Reset (ATR bit is used. The ATR identifies the card to the terminal. The ATR, ATR data and DIR ...
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Philips Semiconductors Memory card IC 7.6 Short ATR The ATR within the PCF2006 payphone/debit card IC is just a so called “short ATR” bytes long and is stored in the lower partition of the memory (this ATR ...
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Philips Semiconductors Memory card IC 8 FABKEY PROCEDURE According to ISO 7816 Philips delivers the Memory Card ICs initially programmed. Some of the first 32 byte of the Main Memory area, e.g. the ATR header, have to be programmed and ...
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Philips Semiconductors Memory card IC The FabKey data may be specified by file (diskette or data transfer) or using the FabKey data table in the FabKey Order Entry Form. In any case all 39 byte are expected in hexadecimal notation, ...
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Philips Semiconductors Memory card IC 9 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL V Supply voltage DD V Input voltage I P Power dissipation tot T Storage temperature range stg 10 DC CHARACTERISTICS According ...
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Philips Semiconductors Memory card CHARACTERISTICS T = -40 to +85 C (PCF2042). amb SYMBOL PARAMETER f External clock frequency CLCL t Clock high period CHCX r Clock pulse ratio CLK t Clock rise time CLCH t Clock ...
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Philips Semiconductors Memory card IC 13 DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This ...
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Philips Semiconductors Memory card IC 1997 Feb 03 NOTES 21 Product Specification PCF2042 V2 ...
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