AT88SC0808CA-MP Atmel, AT88SC0808CA-MP Datasheet - Page 3
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AT88SC0808CA-MP
Manufacturer Part Number
AT88SC0808CA-MP
Description
IC EEPROM 8KBIT 4MHZ M2P
Manufacturer
Atmel
Series
CryptoMemory®r
Specifications of AT88SC0808CA-MP
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
8K (1K x 8)
Speed
4MHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
M2 P, Smart Card Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2.
3.
5204ES–CRYPT–08/09
Smart Card Applications
The AT88SC0808CA provides high security, low cost, and ease of implementation without the need for a
microprocessor operating system. The embedded cryptographic engine provides for dynamic, symmetric-mutual
authentication between the device and host, as well as performing stream encryption for all data and passwords
exchanged between the device and host. Up to four unique key sets may be used for these operations. The
AT88SC0808CA offers the ability to communicate with virtually any smart card reader using the asynchronous T = 0
protocol (Gemplus Patent) defined in ISO 7816-3.
Embedded Applications
Through dynamic, symmetric-mutual authentication, data encryption, and the use of cryptographic Message
Authentication Codes (MAC), the AT88SC0808CA provides a secure place for storage of sensitive information within a
system. With its tamper detection circuits, this information remains safe even under attack. A 2-wire serial interface
running at speeds up to 1.0 MHz provides fast and efficient communications with up to 15 individually addressable
devices. The AT88SC0808CA is available in industry standard 8-lead packages with the same familiar pin configuration
as AT24CXXX serial EEPROM devices.
Note:
Figure 2.
SCL/CLK
SDA/IO
GND
V
RST
CC
Does not apply to either the TSSOP or the Ultra Thin Mini-Map pinouts.
Block Diagram
Asynchronous
Management
Synchronous
ISO Interface
Reset Block
Interface
Power
Certification Unit
Answer to Reset
Encryption and
Authentication,
Data Transfer
Verification
Password
Generator
EEPROM
Random
AT88SC0808CA
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