AT88SC25616C-CI Atmel, AT88SC25616C-CI Datasheet
AT88SC25616C-CI
Specifications of AT88SC25616C-CI
Related parts for AT88SC25616C-CI
AT88SC25616C-CI Summary of contents
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... Standard Package Pin 8-lead SOIC, PDIP or LAP VCC SCL GND 4 5 SDA Note: This is a summary document. A complete document is available under NDA. For more information, please contact your local Atmel sales office. ® CryptoMemory 256 Kbit AT88SC25616C Summary Rev. 5017CS–SMEM–6/04 1 ...
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... Parameter Selection. Through dynamic, symmetric-mutual authentication, data encryption, and the use of encrypted checksums, the AT88SC25616C provides a secure place for storage of sen- sitive information within a system. With its tamper detection circuits, this information remains safe even under attack. A 2-wire serial interface running at 1.5 MHz is used for fast and efficient communications with devices that may be individually addressed ...
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... The AT88SC25616C provides an ISO 7816-3 compliant asynchronous answer to reset sequence. When the reset sequence is activated, the device will output the data pro- grammed into the 64-bit answer-to-reset register. An internal pull-up on the RST input pad allows the device to be used in synchronous mode without bonding RST ...
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... Configuration Zone Security Fuses AT88SC25616C 4 The configuration zone consists of 2048 bits of EEPROM memory used for storing pass- words, keys and codes and defining security levels to be used for each user zone. Access rights to the configuration zone are defined in the control logic and may not be altered by the user ...
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... Asynchronous Protocol Synchronous 2-wire Serial Interface 5017CS–SMEM–6/04 The AT88SC25616C supports two different communication protocols. • Smart Card Applications: The asynchronous protocol defined by ISO 7816-3 is used for compatibility with the industry’s standard smart card readers. • Embedded Applications: A 2-wire serial interface is used for fast and efficient communication with logic or controllers ...
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... AT88SC25616C 6 Communications between the device and host operate in three basic modes. Standard mode is the default mode for the device after power-up. Authentication mode is acti- vated by a successful authentication sequence. Encryption mode is activated by a successful encryption activation following a successful authentication. ...
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... Checksum (CS) VERIFY CS Write DATA The AT88SC25616C implements a data validity check function in the form of a check- sum, which may function in standard, authentication or encryption modes. In the standard mode, the checksum is implemented as a Modification Detection Code (MDC), in which the host may read a MDC from the device in order to verify that the data sent was received correctly ...
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... Encryption Supervisor Mode Modify Forbidden Program Only AT88SC25616C 8 The data exchanged between the device and the host during read, write and verify password commands may be encrypted to ensure data confidentiality. The issuer may choose to require encryption for a user zone by settings made in the configuration zone ...
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... Ordering Information Ordering Code Package AT88SC25616C-MF M2 – F Module AT88SC25616C-MB M2 – B Module AT88SC25616C-PI 8P3 AT88SC25616C-SI 8S1 AT88SC25616C-CI 8C AT88SC25616C-WI 7 mil wafer (1) Package Type M2 – F Module M2 – B Module 8P3 8S1 8CN1 Note: 1. Formal drawings may be obtained from an Atmel sales office. 5017CS–SMEM–6/04 Voltage Range 2.7V– ...
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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). AT88SC25616C 10 Æ 9.0 [mm] ...
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... These drawings are for general information only. Refer to JEDEC Drawing MS-012, Variation AA for proper dimensions, tolerances, datums, etc. 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 R 5017CS–SMEM–6/ TITLE 8S1, 8-lead (0.150" Wide Body), Plastic Gull Wing Small Outline (JEDEC SOIC) AT88SC25616C End View COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX SYMBOL NOM NOTE A 1.35 – ...
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... D, D1 and E1 dimensions do not include mold Flash or protrusions. Mold Flash or protrusions shall not exceed 0.010 inch and eA measured with the leads constrained to be perpendicular to datum. 5. Pointed or rounded lead tips are preferred to ease insertion and b3 maximum dimensions do not include Dambar protrusions. Dambar protrusions shall not exceed 0.010 (0.25 mm). 2325 Orchard Parkway San Jose, CA 95131 R AT88SC25616C ...
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... Orchard Parkway San Jose, CA 95131 R 5017CS–SMEM–6/04 D Top View Pin1 Corner TITLE 8CN1, 8-lead ( 1.04 mm Body), Lead Pitch 1.27 mm, Leadless Array Package (LAP) AT88SC25616C A A1 Side View COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX SYMBOL NOM NOTE A 0.94 1.04 1.14 A1 0.30 ...
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... No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. ...