Features
•
One of a Family of Devices with User Memories from 1 Kbit to 256-Kbit
•
1-Kbit (128-byte) EEPROM User Memory
– Four 32 byte (256 bit) Zones
– Self-timed Write Cycle
– Single Byte or 16-byte Page Write Mode
– Programmable Access Rights for Each Zone
2-Kbit Configuration Zone
– 37-byte OTP Area for User-defined Codes
– 160-byte Area for User-defined Keys and Passwords
High Security Features
– 64-bit Patented Dynamic Symetric Mutual Authentication Protocol
– 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
Smart Card Features
– ISO 7816 Class A (5V) or Class B (3V) Operation
– ISO 7816-3 Asynchronous T = 0 Protocol (Gemplus
®
Patent)
– 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
Embedded Application Features
– 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 EEPROM's
High Reliability
– Endurance: 100,000 Cycles
– Data Retention: 10 years
– ESD Protection: 4,000V min
•
•
CryptoMemory
1 Kbit
AT88SC0104C
•
Summary
•
•
Table 1.
Pin Configuration
Pad
VCC
GND
SCL/CLK
SDA/IO
RST
Description
Supply Voltage
Ground
Serial Clock Input
Serial Data Input/Output
Reset Input
ISO Module Contact
C1
C5
C3
C7
C2
Standard Package Pin
8
4
6
5
NC
Smart Card Module
VCC=C1
RST=C2
SCL/CLK=C3
NC=C4
C5=GND
C6=NC
C7=SDA/IO
C8=NC
8-lead SOIC, PDIP
NC
NC
NC
GND
8-lead SAP
VCC
NC
SCL
SDA
VCC
NC
SCL
SDA
1
2
3
4
8
7
6
5
8
7
6
5
1
2
3
4
NC
NC
NC
GND
Bottom view
Rev. 2021GS–SMEM–7/06
Note: This is a summary document. A complete document is
available under NDA. For more information, please contact your
local Atmel sales office.
1
ATMEL [ ATMEL CORPORATION ]
