Features General • High-performance, Low-power secureAVR™ RISC Architecture • • • • • • – 135 Powerful Instructions (Most Executed in a Single Clock Cycle) Low Power Idle and Power-down Modes Bond Pad Locations Conforming to ISO 7816-2 ESD Protection to ± 6000V Operating Ranges: 2.7 to 5.5V Compliant with GSM, 3GPP and EMV 2000 Specifications; PC Industry Compatible Available in Wafers, Modules, and Industry-standard Packages Memory • 128K Bytes of ROM Program Memory • 36K Bytes of EEPROM, Including 128 OTP Bytes and 384-byte Bit-addressable Area – 1 to 128-byte Program / Erase – 1.25 ms Program / 1.25 ms Erase – Typically More than 500,000 Write/Erase Cycles at a Temperature of 25oC – 10 Years Data Retention – EEPROM Erase Only Mode – Write EEPROM With or Without Autoerase • 5K Bytes of RAM • 32K Bytes of ROM Dedicated to Atmel’s Crypto-library Secure Microcontroller for Smart Cards AT90SC 12836RCT Summary Peripherals • One I/O Port • ISO7816 Controller • • • • • • • • – Up to 625 kbps at 5 MHz – Compliant with T= 0 and T= 1 Protocols Programmable Internal Oscillator – Up to 20 MHz on ROM – Up to 40 MHz for Cryptographic Accelerator Two 16-bit Timers Random Number Generator (RNG) 2-level, 7-vector Interrupt Controller 32-bit Cryptographic Accelerator for Public Key Operations Including – RSA, DSA, ECC, Diffie-Hellman Hardware DES and Triple DES DPA Resistant Checksum Accelerator CRC 16 & 32 Engine (Compliant with ISO/IEC 3309) Security • • • • • • • • Dedicated Hardware for Protection Against SPA/DPA Attacks Advanced Protection Against Physical Attack, Including Active Shield Environmental Protection Systems Voltage Monitor Frequency Monitor Light Protection Temperature Monitor Secure Memory Management/Access Protection (Supervisor Mode) Development Tools • Voyager Emulation Platform (ATV4) to Support Software Development • IAR Systems EWAVR® V3.10 Debugger or Atmel’s AVR Studio® Version 4.07 or Above • Software Libraries and Application Notes 6508CS–SPD–15May07 Note: This is a summary document. A complete document will be available under NDA. For more information, please contact your local Atmel sales office. Certification • • • • EAL4+ VISA CAST ZKA Description AT90SC12836RCT is a low power, high performance, 8/16-bit microcontroller based on the secureAVR™ enhanced RISC architecture, with ROM program memory and EEPROM data memory. By executing powerful instructions in a single clock cycle, the AT90SC12836RCT achieves throughputs close to 1 MIPS per MHz. Its Harvard architecture includes 32 generalpurpose working registers directly connected to the ALU, allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The AT90SC12836RCT uses the secureAVR™ this allows the linear addressing of up to 8M bytes of code and up to 16M bytes of data as well as a number of new functional and security features. The AT90SC12836RCT includes 36K bytes of Atmel’s high density, non volatile memory. The crypto engine featured in the AT90SC series is the AdvX™, a 32-bit accelerator dedicated to perform fast encryption or authentication functions. Additional security features include power and frequency protection logic, logical scrambling on all data and addresses, Power Analysis countermeasures and memory accesses controlled by a supervisor mode. Figure 1 shows the AT90SC12836RCT block diagram. Figure 1. AT90SC12836RCT secureAVR RISC Architecture Data Bus 8-bit OTP Access Control RNG EEPROM User Memory PC ROM ATMEL General Purpose Registers Program Memory X 16 Instruction Register 8 RAM Data Memory 8 Interrupt Unit ALU 16 8 Instruction Decoder 16 GND VCC AdvX CryptoCoprocessor Access Control Y Z CLK Secure Control ISO 7816 Controller ISO 7816 I/O Port 0 Status Register Control Lines IN/OUT0 Timer Reset Circuit RST DES DPA Counter measures CRC and Checksum Accelerator 2 AT90SC12836RCT 6508CS–SPD–15May07 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60 ASIC/ASSP/Secure Products 1150 East Cheyenne Mtn. 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