product brief (S3C89K8) high performance and low power consumption contact/ contactless smart card microcontroller the S3C89K8 single-chip cmos microcontroller is specially designed and packaged for "contact/contact less smart card" application. the sam87rc 8-bit cpu architecture supports stop and idle power-down modes to reduce power consumption. the S3C89K8 has sam87rc 8-bit cpu, 24k bytes of program memory (rom), 8k bytes of program/data memory (eeprom), 272-byte general-purpose register file and 512-byte static ram. hardware features cpu ? sam87rc 8-bit cpu core ? 78 instructions, including multiply and divide ? stop and idle instructions added to reduce power consumption memory ? 24k bytes of rom for program memory ? 8k bytes of eeprom for program/data memory ? 512 byte s static ram for program/data memory ? 272 byte s for general-purpose register file eeprom write operations ? programmable eeprom erase/write time ? byte-wise to page -wise (32 bytes) eeprom erase/write operations are supported ? 1,000,000 erase/write cycles ? 100 years data retention data security ? invisible rom code due to implantation ? 32 bytes security prom, hardware protected ? 32 bytes non erasable eeprom ? unique serial number for each chip ? reset operations are selective if abnormal voltage/frequency/temperature/light exposure/ decapsulation is detected. interrupts ? two interrupt sources and vectors reset ? power-on reset circuit ? external reset circuit des (data encryption standard) ? built-in triple des logic ? encryption / decryption ? start and stop control 16-bit random number generator ? one 16-bit random number generator with internal ring oscillator ? start and stop control automatic operating mode detect ? contact/ contactless contactless specific features ? 13.56 mhz operation ? 106 kbps or higher data transfer rate ? 10% or 100% ask demodulation ? load modulation ? programmable rf interface parameters ? iso14443 (type b) contact specific features ? operating voltage : 2.7 - 5.5 v ? iso 7816-3 compatible ? operating frequency: 1 - 5 mhz operating temperature ? ? 25 c to + 85 c package ? wafer ? 8-pin cob (conforms to iso standard 7816)
S3C89K8 block diagram electrical characteristics ? supply voltage: ? 0.3 to + 7.0 v ? operating temperature: ? 25 c to + 85 c ? operating voltage : 2.7 ? 5.5 v ? supply current : - contact (@3.57mhz, 5v) 3.5ma(typical) - contactless(@3.57mhz, 3v) 1ma(typical) ? stop current(5v) :0.5ma(typical) development tools ? in-circuit emulator: openice-i500 ? c compiler : iar c-compiler ? simulator ? emulation board l2 l1 security control sam87rc 8-bit cpu decapsulation detector light exposure detector temperature detector voltage/ frequency detector eeprom 8-kbyte rom 24-kbyte register file 272-byte high voltage generator sam87rc address/data bus ram 512-byte rf interface i/o power-on reset sio1 sio2 rst v cc gnd clk random number generator triple des for more information samsung electronics co. , ltd suwon p.o.box 105 kyunggi-do, korea, 440-600 tel: 82-31-209-5237 fax: 82-31-209- 6494 email:chipcard@samsung.co.kr
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