1 features general ? industry-standard m68hc05 instruction set, including: 8 x 8 bits unsigned multiply instruction, true bit manipulation, memory-mapped i/o operating voltage: 3.0v 10% or 5.0v 10% meets gsm 11.11 & 11.12 specifications and emv 2000 specification 5.0 mhz maximum internal bus frequency at 3.0v and 5.0v esd protection to 6000v ( 4000v on contacts as per iso/iec 14443) bond pad layout conforming to iso standard iso/iec 7816-2 external maskable interrupt on iso standard i/o port (pa0) power-saving wait and very low-power stop modes power-up detection available as sawn wafers or in industry-standard packages and modules contactless mode rf contactless interface with full support for iso/iec 14443 type b protocol supply voltage clamp and regulation full-bridge power rectification 13.56 mhz clock extraction 3.39 mhz maximum internal bus frequency maximum reader-to-card ask modulation index of 14% memory-mapped rf i/o port card-to-reader ? modulation of incoming rf carrier by capacitive or resistive load switching ? generation of 847.5 khz subcarrier with bpsk modulation ? nrz-l or manchester data encoding eeprom 8192 bytes of eeprom, including 16 control bytes and 48 otp bytes 1- to 64-byte write/program/erase 2 ms program time, 2 ms erase time 10 years data retention typically more than 1,000,000 write/erase cycles on-chip charge pump for eeprom programming, driven by an internal oscillator rom and ram 49152 bytes of rom, including 16 bytes reserved for vectors 1024 bytes of ram with security wipe on selected areas peripherals interrupt driven sci with transmit/receive speeds of up to 1.25 mbit/s single bidirectional i/o line (1-bit iso/iec 7816-3 standard i/o port) time base circuitry (with preset and maskable interrupt capabilities) watchdog capability (under software control) hardware des module (capable of single encryption or decryption in 16 clock cycles) crc module (allowing generation of checksums (iso/iec 3309) random number generator (rng) secure microcontroller for smart cards AT05SC4808RF summary rev. 1546bs?12/01 note: this is a summary document. a complete document is available under nda. for more information, please contact your local atmel sales office.
2 AT05SC4808RF 1546bs?12/01 security dedicated hardware to resist power analysis attacks low and high voltage monitors low and high temperature monitors low frequency monitor high frequency filter/monitor advanced physical barrier to enhance tamper resistance illegal access reset illegal opcode reset memory partitioning with address lockout reset scrambling logic tamper monitor physical removal of test mode when testing is complete development tools hardware emulation module (for the motorola ? mmds05 development system) ? emulation module (at05scem3rf) description the AT05SC4808RF is a member of atmel?s at05sc family of single chip microcontrollers. designed specifically for smart- cards, embedded conditional access systems and other security conscious systems, this device is based on the industry- standard m68hc05 low-power core and its instruction set. application areas for the AT05SC4808RF include mass transit ticketing, access control and id. the AT05SC4808RF is designed to give a high level of protection against physical attack, and includes hardware features to assist in protecting against spa and dpa attacks. on-board des, crc and rng modules are provided to assist in the design of high-security applications. on-board memory comprises 48k bytes of rom, 1k bytes of ram and 8k bytes of eeprom. the eeprom features 64-byte write, 2 ms program time, 2 ms erase time, typically more than 1,000,000 write/erase cycles, and greater than 10 years data retention. the AT05SC4808RF has on-board contact and contactless interfaces, and is designed in accordance with the iso stan- dards for integrated circuit cards with contacts (iso/iec 7816) and contactless cards (iso/iec 14443 type b), emv 2000 and gsm specifications 11.11 and 11.12, where appropriate. the sci allows for fast and efficient communications.
? atmel corporation 2001. atmel corporation makes no warranty for the use of its products, other than those expressly contained in the com- pany?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 com- pany in connection with the sale of atmel products, expressly or by implication. atmel?s products are not authorized for use as critical compo- nents in life support devices or systems. corporate headquarters, 2325 orchard parkway, san jose, ca 95131, tel (408) 441-0311, fax (408) 487-2600 atmel colorado springs, 1150 e. cheyenne mtn. blvd., colorado springs, co 80906, tel (719) 576-3300, fax (719) 540-1759 atmel grenoble, avenue de rochepleine, bp 123, 38521 saint-egreve cedex, france, tel (33) 4-7658-3000, fax (33) 4-7658-3480 atmel heilbronn, theresienstrasse 2, pob 3535, d-74025 heilbronn, germany, tel (49) 71 31 67 25 94, fax (49) 71 31 67 24 23 atmel nantes, la chantrerie, bp 70602, 44306 nantes cedex 3, france, tel (33) 0 2 40 18 18 18, fax (33) 0 2 40 18 19 60 atmel rousset, zone industrielle, 13106 rousset cedex, france, tel (33) 4-4253-6000, fax (33) 4-4253-6001 atmel smart card ics, scottish enterprise technology park, east kilbride, scotland g75 0qr, tel (44) 1355-357-000, fax (44) 135 5-242-743 printed on recycled paper. figure 1. AT05SC4808RF block diagram pa 0 port a interrupt at05sc cpu 4/2/1 reset clk vdd vss ddra security logic time base and watchdog charge crc module control logic oscillator pump eeprom des module control sci rf modulator , power and clock rf2 rf1 dpa logic random number generator (rng) user eeprom ? 8192 bytes (including 16 control bytes user rom ? 49152 bytes (including 16 bytes for vectors) ram ? 1024 bytes and 48 otp bytes ) 1546bs?12/01 at m e l ? is a registered trademark of atmel. motorola ? is the registered trademark of motorola corporation. other terms and product names may be the trademark of others.
1 features general industry-standard m68hc05 instruction set, including: 8 x 8 bits unsigned multiply instruction, true bit manipulation, memory-mapped i/o operating voltage: 3.0v 10% or 5.0v 10% meets gsm 11.11 & 11.12 specifications and emv 2000 specification 5.0 mhz maximum internal bus frequency at 3.0v and 5.0v esd protection to 6000v ( 4000v on contacts as per iso/iec 14443) bond pad layout conforming to iso standard iso/iec 7816-2 external maskable interrupt on iso standard i/o port (pa0) power-saving wait and very low-power stop modes power-up detection available as sawn wafers or in industry-standard packages and modules contactless mode rf contactless interface with full support for iso/iec 14443 type b protocol supply voltage clamp and regulation full-bridge power rectification 13.56 mhz clock extraction 3.39 mhz maximum internal bus frequency maximum reader-to-card ask modulation index of 14% memory-mapped rf i/o port card-to-reader ? modulation of incoming rf carrier by capacitive or resistive load switching ? generation of 847.5 khz subcarrier with bpsk modulation ? nrz-l or manchester data encoding eeprom 8192 bytes of eeprom, including 16 control bytes and 48 otp bytes 1- to 64-byte write/program/erase 2 ms program time, 2 ms erase time 10 years data retention typically more than 1,000,000 write/erase cycles on-chip charge pump for eeprom programming, driven by an internal oscillator rom and ram 49152 bytes of rom, including 16 bytes reserved for vectors 1024 bytes of ram with security wipe on selected areas peripherals interrupt driven sci with transmit/receive speeds of up to 1.25 mbit/s single bidirectional i/o line (1-bit iso/iec 7816-3 standard i/o port) time base circuitry (with preset and maskable interrupt capabilities) watchdog capability (under software control) hardware des module (capable of single encryption or decryption in 16 clock cycles) crc module (allowing generation of checksums (iso/iec 3309) random number generator (rng) secure microcontroller for smart cards AT05SC4808RF summary rev. 1546bs?12/01 note: this is a summary document. a complete document is available under nda. for more information, please contact your local atmel sales office.
2 AT05SC4808RF 1546bs?12/01 security dedicated hardware to resist power analysis attacks low and high voltage monitors low and high temperature monitors low frequency monitor high frequency filter/monitor advanced physical barrier to enhance tamper resistance illegal access reset illegal opcode reset memory partitioning with address lockout reset scrambling logic tamper monitor physical removal of test mode when testing is complete development tools hardware emulation module (for the motorola ? mmds05 development system) ? emulation module (at05scem3rf) description the AT05SC4808RF is a member of atmel?s at05sc family of single chip microcontrollers. designed specifically for smart- cards, embedded conditional access systems and other security conscious systems, this device is based on the industry- standard m68hc05 low-power core and its instruction set. application areas for the AT05SC4808RF include mass transit ticketing, access control and id. the AT05SC4808RF is designed to give a high level of protection against physical attack, and includes hardware features to assist in protecting against spa and dpa attacks. on-board des, crc and rng modules are provided to assist in the design of high-security applications. on-board memory comprises 48k bytes of rom, 1k bytes of ram and 8k bytes of eeprom. the eeprom features 64-byte write, 2 ms program time, 2 ms erase time, typically more than 1,000,000 write/erase cycles, and greater than 10 years data retention. the AT05SC4808RF has on-board contact and contactless interfaces, and is designed in accordance with the iso stan- dards for integrated circuit cards with contacts (iso/iec 7816) and contactless cards (iso/iec 14443 type b), emv 2000 and gsm specifications 11.11 and 11.12, where appropriate. the sci allows for fast and efficient communications.
? atmel corporation 2001. atmel corporation makes no warranty for the use of its products, other than those expressly contained in the com- pany?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 com- pany in connection with the sale of atmel products, expressly or by implication. atmel?s products are not authorized for use as critical compo- nents in life support devices or systems. corporate headquarters, 2325 orchard parkway, san jose, ca 95131, tel (408) 441-0311, fax (408) 487-2600 atmel colorado springs, 1150 e. cheyenne mtn. blvd., colorado springs, co 80906, tel (719) 576-3300, fax (719) 540-1759 atmel grenoble, avenue de rochepleine, bp 123, 38521 saint-egreve cedex, france, tel (33) 4-7658-3000, fax (33) 4-7658-3480 atmel heilbronn, theresienstrasse 2, pob 3535, d-74025 heilbronn, germany, tel (49) 71 31 67 25 94, fax (49) 71 31 67 24 23 atmel nantes, la chantrerie, bp 70602, 44306 nantes cedex 3, france, tel (33) 0 2 40 18 18 18, fax (33) 0 2 40 18 19 60 atmel rousset, zone industrielle, 13106 rousset cedex, france, tel (33) 4-4253-6000, fax (33) 4-4253-6001 atmel smart card ics, scottish enterprise technology park, east kilbride, scotland g75 0qr, tel (44) 1355-357-000, fax (44) 135 5-242-743 printed on recycled paper. figure 1. AT05SC4808RF block diagram pa 0 port a interrupt at05sc cpu 4/2/1 reset clk vdd vss ddra security logic time base and watchdog charge crc module control logic oscillator pump eeprom des module control sci rf modulator , power and clock rf2 rf1 dpa logic random number generator (rng) user eeprom ? 8192 bytes (including 16 control bytes user rom ? 49152 bytes (including 16 bytes for vectors) ram ? 1024 bytes and 48 otp bytes ) 1546bs?12/01 at m e l ? is a registered trademark of atmel. motorola ? is the registered trademark of motorola corporation. other terms and product names may be the trademark of others.
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