Features

General
• Based on the ARM® SC100TM SecurCoreTM 32-bit RISC Processor
• Two Instructions Sets
• ARM High-performance 32-bit Instruction Set
•Thumb® High-code-density 16-bit Instruction Set
• Von Neumann Load/Store Architecture
• Single 32-bit Data Bus for Instructions and Data
• 3-stage Pipeline Architecture
• Fetch, Decode and Execute Stages
• 8-bit, 16-bit and 32-bit Data Types
• On-chip Programmable System Clock up to 50 MHz
• Very Low Power Consumption
• Industry Leader in MIPS/Watt
• Low-power Idle and Power-down Modes
• Bond Pad Locations Conforming to ISO 7816-2
• ESD Protection to ± 6000V
• Operating Ranges: 1.62V to 5.5V, GSM/3G Compliant, PC Industry Compatible, EMV

Memory
• 8M Bytes of external Flash memory
- Typically 100,000 Write/Erase Cycles
• 512K Bytes of ROM Program Memory
• 384K Bytes of EEPROM, Including 256 OTP Bytes
– 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
• 24K Bytes of RAM (2K Bytes shared with AdvX crypto accelerator)
• 32K Bytes of ROM dedicated to ATMEL’s crypto-library

Peripherals
• ISO 7816 Controller
- Up to 625 kbps at 5 MHz
• Serial Peripheral Interface (SPI) Controller (up to 20MHz)
• USB Interface (5 Endpoints)
- USB V2.0 Full-speed (12Mbps), Suspend/Resume Modes Supported
- 4 Configurable Endpoints in Addition to Endpoint EP0
- 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
• Checksum Accelerator
• CRC 16 / 32 Engine
• Hardware DES and Triple DES
• 32-bit Cryptographic Accelerator for Public Key Operations
• Advanced MPU
• High-performance Hardware Java Card Accelerator

Security
• Dedicated Hardware for Protection Against SPA/DPA Attacks
• Advanced Protection Against Physical Attack
• Environmental Protection Systems
• Voltage, Frequency, Light and Temperature Protection Systems

Description
The AT91SC512384-8M is a dual chip solution, binding the AT91SC512384RCT device to the
AT45DB642D Data Flash memory.
The AT91SC512384RCT is a Secure Microcontroller, low-power, high-performance, 32-bit RISC
microcontroller with ROM program memory, internal EEPROM data memory, and cryptographic
accelerator, based on the ARM SC100 advanced secure processor. This general-purpose 32-bit processor offers high performance, very low power consumption, and additional features to help combat fraud.
The AT45DB642D is a Flexible, Low-Cost Serial Flash solution. It features 8M Bytes of Flash memory and 2 x 1056 Bytes SRAM buffers.
The AT91SC512384-8M is delivered in an ISO7816-2 micro module package with necessary drivers to manage all its peripherals.
 

AT91SC512384-8M - 32-bit Secure Microcontrollers