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AT90SP0801

ATMEL Corporation
Part Number AT90SP0801
Manufacturer ATMEL Corporation
Description Secure Signature Generation Chip
Published Feb 22, 2007
Detailed Description com Features • • • • • • • • Secure Computation of Public Key Signatures Secure Storage and Decryption ...
Datasheet PDF File AT90SP0801 PDF File

AT90SP0801
AT90SP0801

Overview
com Features • • • • • • • • Secure Computation of Public Key Signatures Secure Storage and Decryption of Symmetric Keys On-chip Cache for Frequently Used Keys SMBus Communications Port On-board Public Key Computation Engine and Microprocessor Physical and Logical Security Measures to Inhibit Attacks 20-lead SOIC Package, 0°C to +70°C Operating Range 3.
3V ±10% Supply Voltage Description The AT90SP0801 is used to perform cryptographic operations, using asymmetric private keys stored in its internal EEPROM.
An arbitrary number of private keys can be stored externally and decrypted by the chip when required.
Communication to the system processor is via the SMBus.
Figure 1.
Pin...


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