AT88SC0104CA-SU Atmel, AT88SC0104CA-SU Datasheet
AT88SC0104CA-SU
Specifications of AT88SC0104CA-SU
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AT88SC0104CA-SU Summary of contents
Page 1
... Same Pin Configuration as AT24CXXX Serial EEPROM in SOIC and PDIP Packages • High Reliability ⎯ Endurance: 100,000 Cycles ⎯ Data Retention: 10 years ⎯ ESD Protection: 2,000V min * Note: Modules available with either 2-wire modes or 2-wire mode only. CryptoMemory AT88SC0104CA Summary ® Patent) * ® 5200ES–CRYPT–08/09 ...
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... The AT88SC0104CA features an enhanced command set that allows direct communication with microcontroller hardware 2-Wire interface thereby allowing for faster firmware development with reduced code space requirements ...
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... Up to four unique key sets may be used for these operations. The AT88SC0104CA offers the ability to communicate with virtually any smart card reader using the asynchronous protocol (Gemplus Patent) defined in ISO 7816-3. ...
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... Answer-To-Reset register. An internal pull-up on the RST input pad allows the device to operate in synchronous mode without bonding RST. The AT88SC0104CA does not support an Answer-To-Reset sequence in the synchronous mode of operation. 5.4. Serial Data (SDA/IO) The SDA/IO pin is bidirectional for serial data transfer ...
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... OL I SDA/IO Output High Current OH I SDA/IO Output Low Current prevent Latch Up Conditions from occurring during Power Up of the AT88SC0104CA, V Note: turned on before applying V 5200ES–CRYPT–08/09 * NOTICE: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating ...
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... Start Hold Time HD.STA t Start Set-up Time SU.STA t Data In Hold Time HD.DAT t Data In Set-up Time SU.DAT t Stop Set-up Time SU.STO t Data Out Hold Time DH t Write Cycle Time WR AT88SC0104CA 6 = +2.7 to 3.6V -40°C to +85° 30pF CC AC Min Max period 9% x period 250 200 ...
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... Bus Time for 2-Wire Serial Communications. SCL: Serial Clock, SDA: Serial Data I/O SCL t SU.STA SDA IN SDA OUT 5200ES–CRYPT–08/09 on page 8). Data changes during SCL high periods will indicate a start or stop condition as Figure 7 t HIGH LOW t t HD.STA HD.DAT t AA AT88SC0104CA on page 8). t LOW t SU.DAT t DH Figure SU.STO t BUF 7 ...
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... The Write Cycle time twr is the time from a valid stop condition of a write sequence to the end of the internal Note: clear/write cycle. Figure 6. Data Validity SDA SCL DATA STABLE Figure 7. START and STOP Definitions SDA SCL START AT88SC0104CA 8 ACK t STOP CONDITION DATA STABLE DATA CHANGE ALLOWED STOP (1) wr ...
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... Figure 8. Output Acknowledge SCL DATA IN DATA OUT START 5200ES–CRYPT–08/ ACKNOWLEDGE AT88SC0104CA 9 9 ...
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... Access to the user zones occur only through the control logic built into the device. This logic is configurable through access registers, key registers and keys programmed into the configuration memory during device personalization. Also implemented in the control logic is a cryptographic engine for performing the various higher-level security functions of the device. AT88SC0104CA ...
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... For Authentication and Encryption use Write 0 PAC Write 1 PAC Write 2 PAC Write 3 PAC Write 4 PAC Write 5 PAC Write 6 PAC Write 7 PAC Reserved AT88SC0104CA $ Card Manufacturer Code PR2 AR3 PR3 Read 0 Read 1 Read 2 Read 3 Read 4 Read 5 Read 6 Read 7 Identifitcation Read Only Access Control ...
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... In the write lock configuration, write operations are limited to writing only one byte at a time. Attempts to write more than one byte will result in writing of just the first byte into the device. AT88SC0104CA 12 (1) ...
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... Authentication and password verification may be attempted at any time and in any order. Exceeding Note: corresponding authentication or password attempts trial limit renders subsequent authentication or password verification attempts futile. 5200ES–CRYPT–08/09 AUTHENTICATION READ ACCESS DATA WRITE ACCESS AT88SC0104CA Host (Reader) COMPUTE Challenge A Challenge A VERIFY B Read Password (RPW) VERIFY CS Write Password (WPW) DATA ...
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... Cryptographic Message Authentication Codes AT88SC0104CA implements a data validity check function in the standard, authentication or encryption modes of operation. In the standard mode, data validity check is done through a Modification Detection Code (MDC), in which the host may read an MDC from the device in order to verify that the data sent was received correctly. ...
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... Protocol Selection The AT88SC0104CA supports two different communication protocols. Smartcard Applications: Smartcard applications use ISO 7816-B protocol in asynchronous mode for compatibility and interoperability with industry standard smartcard readers. Embedded Applications: A 2-wire serial interface provides fast and efficient connectivity with other logic devices or microcontrollers. ...
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... Gaining access to the configuration memory requires successful presentation of a secure (or transport) code. The initial signature of the secure (transport) code for the AT88SC0104CA device is $DD 42 97. This is the same as the WRITE 7 password. The user may elect to change the signature of the secure code anytime after successful presentation. ...
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... Ordering Information Table 5. Ordering Information Ordering Code AT88SC0104CA-MJ AT88SC0104CA-MP AT88SC0104CA-MJTG AT88SC0104CA-MPTG AT88SC0104CA-PU AT88SC0104CA-SU AT88SC0104CA-TH AT88SC0104CA-Y6H-T AT88SC0104CA-WI Table 6. Ordering Information (1) (2) Package Type M2 – J Module : ISO or TWI M2 ISO 7816 Smart Card Module M2 – P Module: ISO or TWI M2 ISO 7816 Smart Card Module with Atmel ...
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... The module dimensions listed refer to the dimensions of the exposed metal contact area. The actual dimensions of the module after excise or punching from the carrier tape are generally 0.4 mm greater in both directions (i.e., a punched M2 module will yield 13.0 x 11.8 mm). AT88SC0104CA 18 Ordering Code MPTG Æ ...
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... SYMBOL TITLE 8S1, 8-lead (0.150" Wide Body), Plastic Gull Wing Small Outline (JEDEC SOIC) AT88SC0104CA E1 L End View COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX NOM NOTE 1.35 – 1.75 0.10 – 0.25 0.31 – 0.51 0.17 – 0.25 4.80 – ...
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... E and eA measured with the leads const r ained to be perpendicular to datum. 5. Pointed or rounded lead tips are pre ferred to ease insertion and b3 maximum dimensions do not include Dambar prot r usions. Dambar protrusions shall not exceed 0.010 (0.25 mm). 2325 Orchard Parkway San Jose, CA 95131 R AT88SC0104CA ...
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... Dimension D and dete rmined at Datum Plane H . Package Drawing Contact: packagedrawings@atmel.com 5200ES–CRYPT–08/ End View SYMBOL A A2 TITLE 8A2, 8-lead, 4.4mm Body, Plastic Thin Shrink Small Outline Package (TSSOP) AT88SC0104CA L1 L COMMON DIMENSIONS (Unit of Measure = mm) MIN NOM MAX NOTE D 2.90 3.00 3.10 ...
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... Soldering the large thermal pad is optional, but not recommended. No electrical connection is accomplished to the device through this pad soldered it should be tied to ground Package Drawing Contact: packagedrawings@atmel.com AT88SC0104CA 22 Pin 1 Index Area A2 A3 TITLE 2 ...
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... Date 08/2009 Minor edits and TWI module updates 07/2009 Minor updates to package drawing information and ordering information. 05/2009 Added Mini-MAP column to Table 1-1 and Mini-MAP pin-out drawing. 02/2009 Connection Diagram inserted; DC Characteristics table updated. 07/2008 Initial document release. AT88SC0104CA Comments 23 ...
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... OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’ ...