AT98SC016CU Datasheet, PDF (1/6 Pages) ATMEL Corporation – Secure ASSP

Features
General
• Single Chip Turnkey Solution
• Strong Challenge-Response Authentication Using Digital Signature
• Digital Signature (3DES MAC, PKCS#1 RSASSA_PSS and RSASSA_PKCS1_v1_5,
DSA, EC-DSA, HMAC)
• Encryption (3DES, PKCS#1 RSAES_OAEP and RSAES_PKCS1_v1_5)
• Message Digest (SHA-1, SHA-256)
• Public Key Pair Generation (RSA, RSA-CRT, DSA and EC-DSA)
• High Speed Hardware Cryptographic Engines
– Hardware 3DES Crypto Accelerator (112-bits keys)
– Hardware 32-bit Public Key Crypto Accelerator (RSA / DSA 2048 bits, ECC 384 bits)
• RSA 2048 signature in less than 360 ms, and verification in less than 60 ms
• 3DES encryption up to 50 KByte/s
• SecureAVR^™ 8-/16-bit RISC CPU
• Internal 16K bytes EEPROM (10 years data retention, 500K cycles) with password
protected file system
• Flexible communication interface (Serial Peripheral Interface (SPI), Two Wire Interface
(TWI) or half-duplex ISO-7816 UART using T=0 or T=1 protocols)
• FIPS 140-2 Random Number Generator
• Secure Architecture Based on ATMEL secureAVR Microcontroller (AT90SC)
– To meet FIPS140-2 requirements
– To meet Common Criteria EAL4+ requirements
• Operating Range 1.62V to 5.5V
• Lower Power Consumption
• 20-QFN and 8-SOIC Packages
Description
Based on ATMEL Smart Card chip design expertise and leadership, the
AT98SC016CU is a fully integrated secure solution (Hardware and Firmware)
designed for embedded systems (Servers/Routers, Peripherals, Set Top Boxes,
PDAs, Vending/gaming machines, etc.).
This secure chip has been designed to serve anti-cloning, access control and
hardware protection applications. It provides an embedded crypto application allowing
a strong authentication, digital signature, encryption, message digest and secure
storage of user data (keys, etc.).
The AT98SC016CU includes a hardware Triple DES supporting symmetric-key
operations and a 32-bit crypto accelerator for public-key operations (RSA, DSA and
Elliptic Curves signature algorithms).
The chip comprises also a FIPS 140-2 Random Number Generator used to generate
on-chip public keys and challenges during authentication process.
Communication can occur through SPI or TWI using a proprietary block protocol, or
through the ISO7816 UART interface using T=0 or T=1.
In addition to the crypto application, the chip provides a robust communication
protocol, a persistent data storage with secure memory management (access control,
anti-tearing), and an administration application to manage contents and configuration
of the chip.
State-of-the-art security features embedded in Smart Card secure products dedicated
for Banking, ID and Pay-TV are also included in the AT98SC016CU. This includes
power and frequency protection logic, logical scrambling on data and address, power
Secure ASSP
AT98SC016CU
Summary
6566AS–SMS–08Jun07
Note: This is a summary document. A complete document will be
available under NDA. For more information, please contact your
local Atmel sales office.