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AT90SC25672RCT Datasheet, PDF (1/4 Pages) ATMEL Corporation – Secure Microcontroller for Smart Cards | |||
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Features
General
⢠High-performance, Low-power secureAVRTM Enhanced RISC Architecture
â 135 Powerful Instructions (Most Executed in a Single Clock Cycle)
⢠Low Power Idle and Power-down Modes
⢠Bond Pad Locations Conforming to ISO 7816-2
⢠ESD Protection to ± 6000V
⢠Operating Range: 1.62V to 5.5V
⢠Compliant with GSM, 3GPP and EMV 2000 Specifications; PC Industry Compatible
⢠Available in Wafers, Modules and Industry-standard Packages
Memory
⢠256K Bytes of ROM User Program Memory
⢠32K Bytes of ROM Dedicated to Atmelâs Crypto-library
⢠72K Bytes of EEPROM, Including 128 OTP Bytes and 384-byte Bit-addressable Area
â 1 to 128-byte Program/Erase
â 1.25 ms Program / 1.25 ms Erase
â Typically More than 500,000 Write/Erase Cycles at a Temperature of 25°C
â 10 Years Data Retention
⢠EEPROM Erase Only Mode
⢠Write EEPROM With or Without Autoerase
⢠8K Bytes of RAM
Peripherals
⢠ISO 7816 Controller
â Up to 625 kbps at 5 MHz
â Compliant with T = 0 and T = 1 Protocols
⢠One I/O Port
⢠Optional USB 2.0 Full Speed interface with 5 endpoints and DMA controller
⢠Programmable Internal Oscillator (Up to 40 MHz for CPU and Crypto Accelerator)
⢠Two 16-bit Timers
⢠Random Number Generator (RNG)
⢠2-level, 9-vector Interrupt Controller
⢠Hardware DES and Triple DES DPA/DEMA Resistant
⢠Checksum Accelerator
⢠CRC 16 & 32 Engine (Compliant with ISO/IEC 3309)
⢠32-bit AdvX⢠Cryptographic Accelerator for Public Key Operations with GF(2n)
⢠Multiplier and Firmware (RSA, ECC, Key Generation)
Security
⢠Dedicated Hardware for Protection Against SPA/DPA/SEMA/DEMA Attacks
⢠Advanced Protection Against Physical Attack, Including Active Shield
⢠Environmental Protection Systems
⢠Voltage Monitor
⢠Frequency Monitor
⢠Light Protection
⢠Temperature Monitor
⢠Secure Memory Management/Access Protection (Supervisor Mode)
Development Tools
⢠Voyager Emulation Platform (ATV4 Advanced) to Support Software Development
⢠IAR Systems EWAVR® V3.10 Debugger or Atmelâs AVR Studio® Version 4.07 or Above
⢠Software Libraries and Application Notes
Secure
Microcontroller
for Smart Cards
AT90SC
25672RCT
(-USB)
Preliminary
Summary
6522ASâSMICâ05 Sep 05
Note: This is a summary document. A complete document will be
available under NDA. For more information, please contact your
local Atmel sales office.
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