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AT91SO100 Datasheet, PDF (1/4 Pages) ATMEL Corporation – Secure Microcontroller for Electronic Transaction Terminal / Reader | |||
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Features
General
⢠High-performance, Low-power 32-bit ARM®-SC100 Enhanced RISC Architecture
⢠Von Neumann Load / Store Architecture
â single 32-bit Data Bus for Instructions and Data
⢠Memory Protection unit
⢠Internal Oscillator (VFO) (up to 50 MHz)
⢠ESD Protection to ± 2000V (± 6000V on the ISO interfaces)
⢠Operating Ranges: 3.3V (+/- 10%)
⢠Compliant with EMV Level 1, VISA PED, APACS, ZKA, Common Criteria (EAL4+),
FINREAD
Memory
⢠256 bits of Key Storage (battery backup)
⢠32K Bytes of internal ROM Memory (BOOT, library)
⢠256K Bytes of Internal EEPROM, Including 128 OTP Bytes and 384-byte Bit-
addressable Bytes
â 1 to 128-byte Program/Erase
â 2 ms Program, 2 ms Erase
â Endurance: 500,000 Write/Erase Cycles at temperature of 25 degrees C
â 10 Years Data Retention
⢠100K Bytes of Internal RAM (4KB Crypto RAM)
⢠up to 16M Bytes of External Memory (accessed by page)
Peripherals
⢠Page Unit to access External Memory Page
⢠Static Memory Controller
⢠Two ISO 7816 controllers with DC/DC (one of them can be multiplexed to address 4
SAM)
⢠USB 2.0 Full Speed (8 endpoints)
⢠SPI Controller (up to 24 Mbps)
⢠Two Universal Synchronous/Asynchronous Receiver Transmitters (USART)
⢠Triple Track Magstripe Logical Interface
⢠5 8-bit I/O Port Interface (LEDs, Keyboard, LCD, spare...)
⢠Real Time Clock (RTC) with Alarm interrupt
⢠System Timer including a 16-bit Counter, Watchdog and Second Counter
⢠Six-channel 16-bit Timer/counter
⢠2-level, 28-interrupt Controller
⢠Hardware DES and Triple DES DPA Resistant
⢠Hardware AES 128-192-256
⢠Hardware SHA-1, SHA-256
⢠True Random Number Generator (RNG)
⢠Two CRC 16 Engines and one CRC 32 Engine (Compliant with ISO/IEC 3309)
⢠AdvX - Advanced crypto multiplier for cryptography and authentication (including
RSA, DSA, Key Generation, ECC)
Security
⢠Dedicated Hardware for Protection Against SPA/DPA Attacks
⢠Advanced Protection Against Physical Attack, Including Active Shield
⢠Intrusion sensors (mesh and switches).
⢠Environmental Protection Systems (Voltage, Frequency, UV andTemperature)
⢠Secure Memory Management/Access Protection (MPU)
⢠Real time clock and battery back up
⢠Compliant with EMV standard, VISA PED and FINREAD
Secure
Microcontroller
for Electronic
Transaction
Terminal /
Reader
AT91SO100/101
Summary
6514BSâSMICâ26Oct05
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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