AT88SC25616C-SI Atmel, AT88SC25616C-SI Datasheet

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AT88SC25616C-SI

Manufacturer Part Number
AT88SC25616C-SI
Description
Manufacturer
Atmel
Datasheet

Specifications of AT88SC25616C-SI

Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Package Type
SOIC
Mounting
Surface Mount
Pin Count
8
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Not Compliant
Features
Table 1. Pin Configuration
SCL/CLK=C3
Pad
VCC
GND
SCL/CLK
SDA/IO
RST
One of a Family of Devices with User Memories from 1-Kbit to 1-Mbit
256-Kbit (32-Kbyte) EEPROM User Memory
2-Kbit Configuration Zone
High Security Features
Smart Card Features
Embedded Application Features
High Reliability
VCC=C1
– Sixteen 2-Kbyte (16-Kbit) Zones
– Self-timed Write Cycle (5 ms)
– Single Byte or 128-byte Page Write Mode
– Programmable Access Rights for Each Zone
– 37-byte OTP Area for User-defined Codes
– 160-byte Area for User-defined Keys and Passwords
– 64-bit Patented Dynamic Symetric Mutual Authentication Protocol (under
– Encrypted Checksum
– Stream Encryption
– Four Key Sets for Authentication and Encryption
– Eight Sets of Two 24-bit Passwords
– Anti-tearing Function
– Voltage and Frequency Monitor
– ISO 7816 Class A (5V) or Class B (3V) Operation
– ISO 7816-3 Asynchronous T = 0 Protocol (Gemplus Patent)
– Supports Protocol and Parameters Selection for Faster Operation
– Multiple Zones, Key Sets and Passwords for Multi-application Use
– Synchronous 2-wire Serial Interface for Faster Device Initialization
– Programmable 8-byte Answer-To-Reset Register
– ISO 7816-2 Compliant Modules
– Low Voltage Operation: 2.7V to 5.5V
– Secure Nonvolatile Storage for Sensitive System or User Information
– 2-wire Serial Interface
– 1.5 MHz Compatibility for Fast Operation
– Standard 8-lead Plastic Packages
– Same Pinout as 2-wire Serial EEPROMs
– Endurance: 100,000 Cycles
– Data Retention: 10 years
– ESD Protection: 4,000V min
RST=C2
NC=C4
exclusive patent license from ELVA)
Smart Card Module
Description
Supply Voltage
Ground
Serial Clock Input
Serial Data Input/Output
Reset Input
C5=GND
C6=NC
C7=SDA/IO
C8=NC
GND
NC
NC
NC
8-lead SOIC, PDIP
ISO Module Contact
1
2
3
4
C1
C5
C3
C7
C2
8
7
6
5
VCC
NC
SCL
SDA
Standard Package Pin
VCC
SDA
SCL
NC
8-lead SAP
Note: This is a summary document. A complete document is
available under NDA. For more information, please contact your
local Atmel sales office.
Bottom view
NC
8
7
6
5
8
4
6
5
1
2
3
4
NC
NC
NC
GND
CryptoMemory
256 Kbit
AT88SC25616C
Summary
Rev. 5017DS–SMEM–7/04
®
1

Related parts for AT88SC25616C-SI

AT88SC25616C-SI Summary of contents

Page 1

... SOIC, PDIP VCC VCC SCL SCL 4 5 GND SDA SDA CryptoMemory 256 Kbit AT88SC25616C Summary 8-lead SAP GND Bottom view Note: This is a summary document. A complete document is available under NDA. For more information, please contact your local Atmel sales office. ...

Page 2

... Protocol and 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 ...

Page 3

... 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 ...

Page 4

... 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 ...

Page 5

... Asynchronous Protocol Synchronous 2-wire Serial Interface 5017DS–SMEM–7/04 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 ...

Page 6

... 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. ...

Page 7

... 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 ...

Page 8

... CryptoMemory using sim- ple write and read commands. To gain access to the configuration zone, the secure code must first be successfully presented. For the AT88SC25616C device, the secure code is $17 C3 3A. After writing and verfiying data in the configuration zone, the security fuses must be blown to lock this information in the device ...

Page 9

... Ordering Information Ordering Code Package AT88SC25616C-MJ M2 – J Module AT88SC25616C-MB M2 – B Module AT88SC25616C-PI 8P3 AT88SC25616C-SI 8S1 AT88SC25616C-Y4I 8Y4 AT88SC25616C-PU 8P3 AT88SC25616C-SU 8S1 AT88SC25616C-Y4U 8Y4 AT88SC25616C-WI 7 mil wafer (1) Package Type M2 – J Module M2 – B Module 8P3 8S1 8Y4 Note: 1. Formal drawings may be obtained from an Atmel sales office. ...

Page 10

... 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 Ordering Code ...

Page 11

... 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 5017DS–SMEM–7/ Top View 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 A 1.35 – 1.75 A1 0.10 – ...

Page 12

... 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 ...

Page 13

... SYMBOL MIN A – A1 0.00 D 5.80 E 4.70 D1 2.85 E1 2. 0.50 TITLE 8Y4, 8-lead (6.00 x 4.90 mm Body) SOIC Array Package (SAP) Y4 AT88SC25616C NOM MAX NOTE – 0.90 – 0.05 6.00 6.20 4.90 5.10 3.00 3.15 3.00 3.15 0.40 0.45 1.27 TYP 3.81 REF ...

Page 14

... 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. ...

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