AT88SC0808CA
Atmel CryptoMemory
SUMMARY DATASHEET
Features
One of a family of devices with user memories from 1-Kbit to 8-Kbits
8-Kbit (1-Kbyte) EEPROM user memory
Eight 1-Kbit (128-byte) 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 (One-Time Programmable) 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)
Cryptographic Message Authentication Codes (MAC)
Stream encryption
Four key sets for authentication and encryption
Eight sets of two 24-bit passwords
Anti-tearing function
Voltage and frequency monitors
Smart card features
ISO 7816 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 (ATR)
ISO 7816-2 compliant modules
Embedded application features
Low voltage supply: 2.7V 3.6V
Secure nonvolatile storage for sensitive system or user information
2-wire serial interface (TWI, 5V compatible)
1.0MHz compatibility for fast operation
Standard 8-lead plastic packages, green compliant (exceeds RoHS)
Same pin configuration as Atmel AT24CXXX Serial EEPROM in SOIC and
PDIP packages
High reliability
Endurance: 100,000 cycles
Data retention: 10 years
ESD protection: 2,000V min
This is a summary document.
The complete document is
available on the Atmel website
* Note: Modules available with either T=0 / 2-wire modes or 2-wire mode only
at www.atmel.com.
Atmel-5204IS-CryptoMem-AT88SC0808CA-Datasheet-Summary_072015
Table 1. Pin Assignments
Pad Description ISO Module TWI Module SOIC, PDIP TSSOP Mini-MAP
V Supply Voltage C1 C1 8 8 4
CC
GND Ground C5 C5 4 1 5
SCL/CLK Serial Clock Input C3 C3 6 6 2
SDA/IO Serial Data Input/Output C7 C7 5 3 7
RST Reset Input C2 NC NC NC NC
Pin Configuration
ISO Smart Card Module
8-lead SOIC, PDIP
V =C1
C5=GND
CC
NC
V
1 8
CC
RST=C2
C6=NC
NC
NC
2 7
SCL/CLK=C3
C7=S DA/I O
NC
3 6 SCL
NC=C4
C8=NC
GND
4 5 SDA
8-lead TSSOP 8-lead Ultra Thin Mini-MAP (MLP 2x3)
GND
1 8 V
NC 8 1 NC
CC
SDA 7 2 CLK
NC
2 7 NC
6 3 NC
NC
SDA
3 6 CLK
GND 5 4 V
CC
NC
4 5 NC
Bottom View
TWI Smart Card Module
V =C1 C5=GND
CC
NC=C2 C6=NC
SCL/CLK=C3 C7=S DA/I O
NC=C4
C8=NC
2
AT88SC0808CA [Summary DATASHEET]
Atmel-5204IS-CryptoMem-AT88SC0808CA-Datasheet-Summary_072015