6522AS–SMIC–05 Sep 05
Features
General
High-performance, Low-power secureAVRTM Enhanced RISC Architecture
– 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 Atmel’s Crypto-library
72K Bytes of EEPROM, Including 128 OTP Bytes and 384-byte Bit-addressable Area
– 1 to 128-byte Program/Erase
– 1.25 ms Program / 1.25 ms Erase
– Typically More than 500,000 Write/Erase Cycles at a Temperature of 25°C
– 10 Years Data Retention
EEPROM Erase Only Mode
Write EEPROM With or Without Autoerase
8K Bytes of RAM
Peripherals
ISO 7816 Controller
– Up to 625 kbps at 5 MHz
– 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 Atmel’s AVR Studio® Version 4.07 or Above
Software Libraries and Application Notes
Secure
Microcontroller
for Smart Cards
AT90SC
25672RCT
(-USB)
Preliminary
Summary
Note: This is a summary document. A complete document will be
available under NDA. For more information, please contact your
local Atmel sales office.