Features General • High-performance, Low-power AVR Enhanced RISC Architecture • • • • • • – 120 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: 1.62 to 5.5V Compliant with GSM, 3GPP and EMV 2000 Specifications; PC Industry Compatible Available in Wafers, Modules, and Industry-standard Packages Memory • 64K 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 ms Program / 1 ms Erase – Typically More than 500,000 Write/Erase Cycles at a Temperature of 25oC – 10 Years Data Retention • 2K Bytes of RAM Peripherals • One I/O Port Secure Microcontroller for Smart Cards AT90SC 6436RT Summary – Configurable to Support Communication Protocol Including ISO7816-3 • 16-bit Timer • Random Number Generator (RNG) • 2-level, 8-vector Interrupt Controller Security • • • • • Advanced Protection Against Physical Attack Environmental Protection Systems Voltage Monitor Secure Memory Management/Access Protection (Supervisor Mode) SPA/DPA Counter Measure Development Tools • Voyager Emulation Platform (ATV2 Standard) 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 6505AS–SMIC–30Mar04 Note: This is a summary document. A complete document will be available under NDA. For more information, please contact your local Atmel sales office. Description The AT90SC6436RT is a low power, high performance, 8/16-bit microcontroller based on the AVR enhanced RISC architecture, with flexible ROM program memory and EEPROM data memory. By executing powerful instructions in a single clock cycle, the AT90SC6436RT achieves throughputs close to 1 MIPS per Mhz. Its Harvard architecture includes 32 general-purpose working registers directly connected to the ALU, allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The ability to map the EEPROM in the code space allows parts of the program memory to be reprogrammed in-system. This technology combined with the versatile 8/16-bit CPU on a monolithic chip provides a highly flexible and cost-effective solution to many smartcard applications. The AT90SC6436RT can also be configured to offer compatibility with the AT90SC6432R. Figure 1 shows the AT90SC6436RT block diagram. Figure 1. AT90SC6436RT secureAVR Enhanced RISC Architecture Data Bus 8-bit OTP EEPROM User Memory PC Flash Program Memory 16 Instruction Register 16 Instruction Decoder RNG Access Control General Purpose Registers X Y Z 8 8 ALU Secure Control CLK GND VCC RAM Data Memory Access Control Interrupt Unit ISO 7816 I/O Port 0 IN/OUT0 8 16 Control Lines Timer Status Register Reset Circuit RST On-Chip Security 2 AT90SC6436RT 6505AS–SMIC–30Mar04 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/Smart Cards 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel: (33) 4-76-58-30-00 Fax: (33) 4-76-58-34-80 Zone Industrielle 13106 Rousset Cedex, France Tel: (33) 4-42-53-60-00 Fax: (33) 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel: (44) 1355-803-000 Fax: (44) 1355-242-743 Literature Requests www.atmel.com/literature Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. ATMEL ®, AVR ® and AVRstudio ® are registered trademarks of Atmel EWAVR ® is a registered trademark of IAR Systems AB. Other terms and product names may be the trademark of others. Printed on recycled paper. 6505AS–SMIC–30Mar04