Powerful Instructions (Most Executed Single Clock Cycle) Linear Addres

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Powerful Instructions (Most Executed Single Clock Cycle) Linear Addres

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High-performance, Low-power Secure AVR® RISC Architecture
Powerful Instructions (Most Executed Single Clock Cycle) Linear Addressing Bytes Code Bytes Data Low-power Idle Power-down Modes Bond Locations Conforming 7816-2 Protection 6000V Operating Ranges: from 2.7V 5.5V Compliant with GSM, 3GPP 2000 Specifications; Industry Compatible Available Wafers, Modules Industry-standard Packages
Memory
Bytes Flash Program Memory Bytes EEPROM, Including 128-byte Area 384-byte Bit-addressable Area
128-byte Program/Erase Program, Erase Typically 1,000,000 Write/Erase Cycles Years Data Retention Bytes
Secure Microcontroller Smart Cards AT90SC3232CS Preliminary
Peripherals
7816 Controller
Compliant with Protocols Ports (Configurable Support Communication Protocols Including 2-wire Interfaces) Serial Peripheral Interface (SPI) Controller Programmable Internal Oscillator ROM) 16-bit Timers Random Number Generator (RNG) 2-level, 8-vector Interrupt Controller Hardware Triple Resistant Checksum Accelerator Engine (Compliant with ISO/IEC 3309) 8-bit GF(2n) Multiplier Crypto-coprocessor (Pre-programmed Functions Cryptography Authentication Including RSA, DSA, Generation, ECC)
Security
Dedicated Hardware Protection Against SPA/DPA Attacks Advanced Protection Against Physical Attack, Including Active Shield Environmental Protection Systems Voltage Monitor Frequency Monitor Temperature Monitor Secure Memory Management/Access Protection (Supervisor Mode)
Development Tools
Hardware/Software Development Support Voyager Emulation Platform (ATV1) Systems C-Spy® Debugger Software Libraries Application Notes
Rev. 1572BS-SMIC-10/02
Note: This summary document. complete document will available under NDA. more information, please contact your local Atmel sales office.
Description
AT90SC3232CS low-power, high-performance, 8-/16-bit microcontroller, based secure RISC architecture, with Flash program memory, EEPROM data memory crypto-coprocessor. executing powerful instructions single clock cycle, AT90SC3232CS achieves throughputs close MIPS MHz. Harvard architecture includes general-purpose working registers directly connected ALU, allowing independent registers accessed single instruction executed clock cycle. AT90SC3232CS uses secure that allows linear addressing bytes code bytes data, also provides number functional security features. AT90SC3232CS includes bytes Atmel's high density, volatile memory. on-chip Flash allows program memory reprogrammed in-system locked securely. This technology combined with versatile monolithic chip provides highly flexible cost-effective solution many smart card applications. crypto engine featured AT90SC series SC16, 16-bit processor dedicated performing fast encryption authentication functions. Additional security features include power, frequency temperature protection logic, logical scrambling program data addresses, power analysis countermeasures, memory accesses controlled supervisor mode. block diagram AT90SC3232CS shown Figure
AT90SC3232CS
1572BS-SMIC-10/02
AT90SC3232CS
Figure AT90SC3232CS RISC Architecture
Data 8-bit EEPROM User Memory Flash Program Memory Instruction Register Instruction Decoder Control Lines Status Register General Purpose Registers
Access Control
Secure Control
SC16 CryptoCoprocessor Access Control
Data Memory Interrupt Unit 7816 Controller 7816 Port 7816 Port Controller Timer
IN/OUT0 IN/OUT1 MOSI MISO
Counter measures Checksum Accelerator
Reset Circuit
1572BS-SMIC-10/02
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Atmel Corporation 2002. Atmel Corporation makes warranty products, other than those expressly contained Company's standard warranty which detailed Atmel's Terms Conditions located Company's site. Company assumes responsibility errors which appear this document, reserves right change devices specifications detailed herein time without notice, does make commitment update information contained herein. licenses patents other intellectual property Atmel granted Company connection with sale Atmel products, expressly implication. Atmel's products authorized critical components life support devices systems. ATMEL registered trademarks Atmel. C-Spy registered trademark Systems Other terms product names trademarks others. Printed recycled paper.
1572BS-SMIC-10/02

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