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AT90SP0801

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 Secu...

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SeekIC No. : 004290954 Detail

AT90SP0801: Features: • Secure Computation of Public Key Signatures • Secure Storage and Decryption of Symmetric Keys • On-chip Cache for Frequently Used Keys • SMBus Communications Port...

AT90SP0801 Data Sheet

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Part Number:
AT90SP0801
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



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


Pinout

Connection Diagram


Specifications

Operating Temperature.............................. .0°C to +70°C
Storage Temperature (without bias)............0°C to +70°C
Votage on I/O Pins................................ ..-0.1 to VCC +0.3V
Voltage on VCC with Respect to Ground.................. ....6.0V
Maximum ESD Voltage............................................. .2000V


Description

The AT90SP0801 is used to perform cryptographic operations, using asymmetric pri-vate keys stored in its internal EEPROM. An arbitrary number of private keys can bestored externally and decrypted by the chip when required. Communication to the sys-tem processor is via the SMBus.




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