6520-smic?18jul05 features general high-performance, low-power secureavr? core enhanced risc architecture ? 135 powerful instructions (most executed in a single clock cycle) with an iso14443 cont actless 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 modulatio n 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 847.5 khz 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 su bcarrier with bpsk modulation / nrz data encoding ? baud rates: 106kbps, 212 kbps and 424 kbps rf frame: up to 256 bytes 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 25c, 10 years data retention 1k bytes of ram + 256 bytes of dma dedicated ram peripherals programmable internal oscillator (u p 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) security dedicated hardware for protection against spa/dpa/dema attacks advanced protection against physical attack, including active shield environmental protection systems, temperature monitor, light protection secure memory management/access protection (supervisor mode) security certification targeted: common criteria eal4+ secure microcontroller for smart cards at90sc 6404rft summary note: this is a summary document. a complete document will be available under nda. for more information, please contact your local atmel sales office.
2 AT90SC6404RFT 6520-smic-18jul05 development tools voyager emulation platform (atv4 adva nced) to support software development iar embedded workbench? v3.20c debugger or atmel?s avr studio? version 4.07 or above software libraries an d application notes description the AT90SC6404RFT is a low-power, high-p erformance, 8-/16-bit microcontroller with rom program memory, eeprom data memory, based on the secureavr enhanced risc archit ecture and with a contactless interface. by executing powerful instructions in a single clock cycle, the AT90SC6404RFT achieves throughputs close to 1 mips per mhz. its har- vard architecture includes 32 general-purpose working registers directly connected to the alu, allowing two independent registe rs to be accessed in one single instruction executed in one clock cycle. the AT90SC6404RFT uses the secureavr architecture that allows th e linear addressing of up to 8m bytes of code and up to 16m byt es of data as well as a number of new functional and security features. the AT90SC6404RFT features 04k bytes of high-performance eeprom (fast erase/write time, high endurance). the ability to map the eeprom in the code space allows parts of the program mem - ory to be reprogrammed in-system. additional security features include temper ature protection logic, logical scramb ling on program data and addresses, power anal ysis countermeasures, and memory accesse s controlled by a supervisor mode. this product is specifically designed for smart ca rds and targets transport and banking applications. figure 1 shows a block diagram of the AT90SC6404RFT. figure 1 . block diagram of AT90SC6404RFT . 4kb eeprom user memory + otp 64kb rom program memory pc 16 instruction register instruction decoder 16 control lines 16 access control general purpose registers x alu 8 y z data bus 8-bit 8 8 status register access control rng crc and checksum accelerator dpa counter measures des/triple des timers interrupt unit 1kb ram data memory iso14443 controller (cic) rf modulator power and clock rf1 rf2 dma controller
printed on recycled paper. disclaimer: the information in this document is provided in connection with atmel products. no license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of atmel products. except as set forth in atmel?s terms and condi- tions of sale located on atmel? s web site, atmel assumes no liability whatsoever and disclaims any express, implied or statutor y warranty relating to its products including, but not limited to , the implied warranty of merchantability, fitness for a particu lar purpose, or non-infringement. in no event shall atmel be liable for any direct, indirect, conseque ntial, punitive, special or i nciden- tal damages (including, without limitation, damages for loss of profits, business interruption, or loss of information) arising out of the use or inability to use this document, even if at mel has been advised of the possibility of such damages. atmel makes no representations or warranties with respect to the accuracy or co mpleteness of the contents of this document and reserves the rig ht to make changes to specifications and product descriptions at any time without notice. atmel does not make any commitment to update the information contained her ein. unless specifically provided otherwise, atmel products are not suitable for, and shall not be used in, automotive applications. atmel?s products are not int ended, authorized, or warranted for use as components in applications in tended to support or sustain life. atmel corporation atmel operations 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 memory 2325 orchard parkway san jose, ca 95131, usa tel: 1(408) 441-0311 fax: 1(408) 436-4314 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 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 rf/automotive theresienstrasse 2 postfach 3535 74025 heilbronn, germany tel: (49) 71-31-67-0 fax: (49) 71-31-67-2340 1150 east cheyenne mtn. blvd. colorado springs, co 80906, usa tel: 1(719) 576-3300 fax: 1(719) 540-1759 biometrics/imagin g/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 literature requests www.atmel.com/literature 6520-smic-18jul05 ? atmel corporation 2005 . all rights reserved. atmel ? , logo and combinations thereof, everywhere you are ? and others, are registered trade- marks or trademarks of atmel corporation or its subsidiaries. other terms and product names may be trademarks of others.
|
