256 Kbit. AT88SC25616C Datasheet

AT88SC25616C Datasheet PDF, Equivalent


Part Number

AT88SC25616C

Description

CryptoMemory 256 Kbit

Manufacture

ATMEL Corporation

Total Page 30 Pages
PDF Download
Download AT88SC25616C Datasheet


AT88SC25616C Datasheet
AT88SC0104C, AT88SC0204C, AT88SC0404C,
AT88SC0808C, AT88SC1616C, AT88SC3216C,
AT88SC6416C, AT88SC12816C, AT88SC25616C
Atmel CryptoMemory Full Specification
DATASHEET
Features
A Family of Nine Devices with User Memories from 1-Kbit to 256-Kbit
EEPROM User Memory
4, 8, or 16 Zones
Self-timed Write Cycles
Single-byte or Multiple-byte Page Write Modes
Programmable Access Rights for Each Zone
2-Kbit Configuration Memory
37-byte OTP Area for User-Defined Codes
160-byte Area for User-Defined Keys and Passwords
High Security Features
64-bit Mutual Authentication Protocol (Under License of ELVA)
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
Embedded Application Features
Low Voltage Operation: 2.7V to 5.5V
Secure Nonvolatile Storage for Sensitive System or User Information
2-Wire Serial Interface
1MHz Compatibility for Fast Operation
Standard 8-lead Plastic Packages
Same Pinout as 2-Wire Serial EEPROMs
Smart Card Features
ISO 7816 Class A (5V) or Class B (3V) Operation
Synchronous 2-Wire Serial Interface for Faster Device Initialization*
ISO 7816-3 Asynchronous T = 0 Protocol (Gemplus® Patent)*
Multiple Zones, Key Sets, and Passwords for Multi-application Use
Programmable 8-byte Answer-To-Reset (ATR) Register
ISO 7816-2 Compliant Modules
High Reliability
Endurance: 100,000 Cycles
Data Retention: 10 Years
ESD Protection: 4,000V
* Note: Modules available with either 2-wire or T = 0 modes.
Atmel-5211F-CryptoMem-Full-Specification-Datasheet_032015

AT88SC25616C Datasheet
Table of Contents
1. Pin Configuration and Package Information.................................................... 5
1.1 Pin Configuration ................................................................................................ 5
1.2 Package Information ........................................................................................... 5
2. Description....................................................................................................... 5
2.1 Embedded Applications ...................................................................................... 5
2.2 Smart Card Applications ..................................................................................... 6
2.3 Scope and Purpose of This Document ............................................................... 6
3. Pin Description ................................................................................................ 7
3.1 Supply Voltage (VCC) .......................................................................................... 7
3.2 Clock (SCL/CLK)................................................................................................. 7
3.3 Serial Data (SDA/IO)........................................................................................... 7
3.4 Reset (RST)........................................................................................................ 7
4. Detailed Description ........................................................................................ 8
4.1 User Memory ...................................................................................................... 8
4.2 Control Logic..................................................................................................... 13
4.3 Configuration Memory....................................................................................... 13
5. Communication Security Modes.................................................................... 17
5.1 Security Operations .......................................................................................... 17
5.1.1 Password Verification............................................................................. 17
5.1.2 Mutual Authentication............................................................................. 18
5.1.3 Data Encryption...................................................................................... 19
5.1.4 Encrypted Checksum ............................................................................. 19
5.2 Data Protection Features .................................................................................. 20
5.2.1 Modify Forbidden ................................................................................... 20
5.2.2 Program Only ......................................................................................... 20
5.2.3 Write Lock .............................................................................................. 20
5.2.4 Anti-tearing (Power Loss Protection)...................................................... 20
5.3 Configuration Memory Values........................................................................... 21
5.3.1 Default Values........................................................................................ 21
5.3.2 Answer To Reset (ATR) ......................................................................... 21
5.3.3 Fab Code ............................................................................................... 21
5.3.4 Memory Test Zone (MTZ) ...................................................................... 21
5.3.5 Card Manufacturer Code........................................................................ 21
5.3.6 Lot History Code .................................................................................... 21
5.3.7 Issuer Code............................................................................................ 21
5.3.8 Device Configuration Register (DCR) .................................................... 22
5.3.9 Access Registers ................................................................................... 22
5.3.10 Password/Key Registers ........................................................................ 24
5.3.11 Identification Number ............................................................................. 24
5.3.12 Cryptograms (C0 C3) ........................................................................... 24
5.3.13 Session Keys (S0 S3)........................................................................... 24
5.3.14 Secret Seeds (G0-G3)............................................................................. 25
5.3.15 Password Sets ....................................................................................... 25
5.3.16 Secure Code .......................................................................................... 25
5.3.17 Password Attempts Counters (PAC) ...................................................... 25
5.3.18 Authentication Attempts Counters (AAC) ............................................... 25
5.4 Security Fuses .................................................................................................. 25
6. Protocol Selection.......................................................................................... 27
6.1 Synchronous Mode for Embedded Applications ............................................... 27
6.2 Asynchronous Mode for Smart Card Applications ............................................ 27
2 AT88SC0104C/0204C/0404C/0808C/1616C/3216C/6416C/12816C/25616C [Datasheet]
Atmel-5211F-CryptoMem-Full-Specification-Datasheet_032015


Features Datasheet pdf AT88SC0104C, AT88SC0204C, AT88SC0404C, A T88SC0808C, AT88SC1616C, AT88SC3216C, A T88SC6416C, AT88SC12816C, AT88SC25616C Atmel CryptoMemory Full Specification D ATASHEET Features  A Family of Nine Devices with User Memories from 1-Kbit to 256-Kbit  EEPROM User Memory  4, 8, or 16 Zones  Self-timed Write Cycles  Single-byte or Multiple-byte Page Write Modes  Programmable Acce ss Rights for Each Zone  2-Kbit Conf iguration Memory  37-byte OTP Area f or User-Defined Codes  160-byte Area for User-Defined Keys and Passwords High Security Features  64-bit Mut ual Authentication Protocol (Under Lice nse of ELVA)  Encrypted Checksum  Stream Encryption  Four Key Sets fo r Authentication and Encryption  Eig ht Sets of Two 24-bit Passwords  Ant i-tearing Function  Voltage and Freq uency Monitor  Embedded Application Features  Low Voltage Operation: 2.7 V to 5.5V  Secure Nonvolatile Storag e for Sensitive System or User Information  2-Wire Serial Interface  1MHz Compatibility for Fast Oper.
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