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AT90SC6404RFT

ATMEL Corporation
Part Number AT90SC6404RFT
Manufacturer ATMEL Corporation
Description Secure Microcontroller
Published Dec 4, 2006
Detailed Description www.DataSheet4U.com Features General • High-performance, Low-power secureAVR™ Core Enhanced RISC Architecture • • • • •...
Datasheet PDF File AT90SC6404RFT PDF File

AT90SC6404RFT
AT90SC6404RFT

Overview
www.
DataSheet4U.
com Features General • High-performance, Low-power secureAVR™ Core Enhanced RISC Architecture • • • • • – 135 Powerful Instructions (Most Executed in a Single Clock Cycle) With an ISO14443 Contactless only interface Power-saving Wait and Very Low Power Stop Modes Power-up Detection Available in Wafers, Contactless Modules or Inlays and Industry-standard Packages Compliant with Master Card PayPass™ / VISA Specifications Contactless Mode • Contactless Interface Controller (CIC) with Full Support for ISO/IEC 14443 Type A and B Protocol Supply Voltage Clamp and Regulation Full-bridge Power Rectification On-chip Tuning Capacitance: 20pF up to 120pF 13.
56 MHz Clock Extraction 6.
78 MHz Internal Bus Frequency Reader-to-card: – ISO/IEC Type A: 100% ASK Modulation and Modified Miller Bit Coding – ISO/IEC Type B: 10% ASK Modulation and NRZ Bit Coding • Card-to-reader: – ISO/IEC Type A: Generation of 847.
5KHz Subcarrier with OOK Modulation and Manchester Bit – Coding – ISO/IEC Type B: Modulation of Incoming RF Carrier by Resistive Load Switching / Generation of 847.
5KHz Subcarrier with BPSK Modulation / NRZ data Encoding – Baud Rates: 106Kbps, 212 Kbps and 424 Kbps • RF Frame: Up to 256 bytes • • • • • • Secure Microcontroller for Smart Cards AT90SC 6404RFT Summary Memory • 64K Bytes of ROM Program Memory • 04K Bytes of EEPROM, Including 64 OTP Bytes and 192 Bit-addressable Bytes – 1 to 64-byte Program/Erase, 2 ms Program, 2 ms Erase – Endurance: 500,000 Write/Erase Cycles at 25°C, 10 Years Data Retention • 1K Bytes of RAM + 256 Bytes of DMA dedicated RAM Peripherals • • • • • • • • Programmable Internal Oscillator (Up to 20 MHz for internal CPU Clock) Two 16-bit Timers Random Number Generator (RNG) 2-level, 8-vector Interrupt Controller Hardware DES and Triple DES DPA/DEMA Resistant Checksum Accelerator CRC 16 & 32 Engine (Compliant with ISO/IEC 3309) DMA Controller (Used to Speed-Up Data Transfers when Communicating via the Contactless Interface) Securi...


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