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AT91SC512384RCT Datasheet, PDF (1/5 Pages) ATMEL Corporation – 32-bit Secure Microcontrollers | |||
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Features
General
⢠Based on the ARM® SC100 SecureCore 32-bit RISC Processor
⢠Two Instruction Sets
â ARM High-performance 32-bit Instruction Set
â Thumb® High-code-density 16-bit Instruction Set
⢠Von Neumann Load/Store Architecture
â Single 32-bit Data Bus for Instructions and Data
⢠3-stage Pipeline Architecture
â Fetch, Decode, and Execute Stages
⢠8-bit, 16-bit, and 32-bit Data Types
⢠On-chip Programmable System Clock up to 50MHz
⢠Very Low Power Consumption
â Industry Leader in MIPS/Watt
â Low power Idle and Power down Modes
⢠Bond Pad Locations Confirming to ISO7816-2
⢠ESD Protection to ±6000V
⢠Operating ranges: 1.62V to 5.5V, GSM/3G Compliant, PC Industry Compatible, EMV
Memory
⢠512K Bytes of ROM Program Memory
⢠384K Bytes of EEPROM, Including 256 OTP Bytes
â Typically More than 500,000 Write/Erase Cycles at a Temperature of 25oC
â 10 Years Data Retention
⢠EEPROM Erase Only Mode
⢠Write EEPROM With or Without Autoerase
⢠24K Bytes of RAM (2K Bytes shared with AdvX  crypto processor)
⢠32K Bytes of ROM dedicated to Atmelâs crypto Library
Peripherals
⢠One ISO 7816 Controller
â Up to 625kbps at 5 MHz
⢠Serial Peripheral Interface (SPI) Controller (up to 20MHz)
⢠USB Interface (5 Endpoints)
â USB V2.0 Full-speed (12Mbps), Suspend/Resume Modes Supported
â 4 Configurable Endpoints in Addition to Endpoint EP0
â Dynamic Pull-up Attachment
⢠USB_IC (Inter Chip) 0.8e Interface
⢠Interface for External NAND Flash Memory
⢠Single Wire Interface (Digital Interface to RF front end chip)
⢠Two 16-bit Timers
⢠Random Number Generator (RNG)
⢠2-level, 15-vector Interrupt Controller
⢠Hardware DES and Triple DES (DPA Resistant)
⢠Checksum Accelerator
⢠CRC 16/32 Engine
⢠32-bit Cryptographic Accelerator for Public Key Operations
â RSA, DSA, ECC, Diffie-Hellman
⢠High performance Hardware Java Card Accelerator
Security
⢠Dedicated Hardware for Protection Against SPA/DPA Attacks
⢠Protection Against Physical Attack
⢠Environmental Protection Systems
⢠Voltage, Frequency, Light, and Temperature Protection Systems
32-bit Secure
Microcontrollers
AT91SC
512384RCT
Summary
6525ASâSMICâ16Jan06
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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