View AT88SC0808C-MPTG_1568926.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

features ? one of a family of 9 devices with user memories from 1 kbit to 256-kbit ? 8-kbit (1-kbyte) eeprom user memory ? eight 128-byte (1-kbit) zones ? self-timed write cycle ? single byte or 16-byte page write mode ? programmable access rights for each zone ? 2-kbit configuration zone ? 37-byte otp area for user-defined codes ? 160-byte area for user-defined keys and passwords ? high security features ? 64-bit mutual authentication protocol (under license of elva) ? encrypted checksum ? stream encryption ? four key sets for authentication and encryption ? eight sets of two 24-bit passwords ? anti-tearing function ? voltage and frequency monitor ? smart card features ? iso 7816 class a (5v) or class b (3v) operation ? iso 7816-3 asynchronous t = 0 protocol (gemplus? patent) * ? multiple zones, key sets and passwords for multi-application use ? synchronous 2-wire serial interface for faster device initialization * ? programmable 8-byte answer-to-reset register ? iso 7816-2 compliant modules ? embedded application features ? low voltage operation: 2.7v to 5.5v ? secure nonvolatile storage for sensitive system or user information ? 2-wire serial interface ? 1.0 mhz compatibility for fast operation ? standard 8-lead plastic packages, green compliant (exceeds rohs) ? same pinout as 2-wire serial eeproms ? high reliability ? endurance: 100, 000 cycles ? data retention: 10 years ? esd protection: 4,000v min * note: modules available with either t=0 / 2-wire modes or 2-wire mode only. cryptomemory ? 8 kbit at88sc0808c summary 2024ks?smem?10/09
2 at88sc0808c 2024ks?smem?10/09 table 1. pin assignment pad description iso module twi module standard package pin v cc supply voltage c1 c1 8 gnd ground c5 c5 4 scl/clk serial clock input c3 c3 6 sda/io serial data in put/output c7 c7 5 rst reset input c2 nc nc figure 1. pin configuration v cc =c1 rst=c2 scl/clk=c3 nc=c4 iso smart card modul e c5=gnd c6=nc c7=sda/io c8=nc nc nc nc gnd 1 2 3 4 8 7 6 5 8-lead soic, pdip v cc nc scl sda v cc =c1 nc=c2 scl/clk=c3 nc=c4 twi smart card module c5=gnd c6=nc c7=sda/io c8=nc 1. description the at88sc0808c member of the cryptomemory ? family is a high-performance secure memory providing 8 kbits of user memory with advanced security and cryptographic featur es built in. the user memory is divided into 8 128-byte zones, each of which may be individually set with different se curity access rights or effectively combined together to provide space for 1 to 8 data files.. 1.1. smart card applications the at88sc0808c provides high security, low cost, and ease of implementation without the need for a microprocessor operating system. the embedded cryptographic engine provi des for dynamic and symmetric mutual authentication between the device and host, as well as performing stream encryption for all data and passwords exchanged between the device and host. up to four unique key sets may be used for these operations. the at 88sc0808c offers the ability to communicate with virtually any smart card reader using the asynchronous t = 0 protoc ol (gemplus patent) defined in iso 7816-3. 1.2. embedded applications through dynamic and symmetric mutual au thentication, data encrypt ion, and the use of encrypted checksums, the at88sc0808c provides a secure place fo r storage of sensitive information within a system. with its tamper detection circuits, this information remains safe even under attack. a 2- wire serial interface running at 1.0 mhz is used for fast and efficient communications with up to 15 devices that may be individually addressed. the at88sc0808c is available in industry standard 8-lead packages with the same familiar pinout as 2-wire serial eeproms..
at88sc0808c 3 2024ks?smem?10/09 figure 2. block diagram random generator authentication, encryption and certification unit eeprom answer to reset data transfer password verification reset block asynchronous iso interface synchronous interface power management v cc gnd scl/clk sda/io rst 2. pin descriptions 2.1. supply voltage (v cc ) the v cc input is a 2.7v to 5.5v posit ive voltage supplied by the host. 2.2. clock (scl/clk) in the asynchronous t = 0 protocol, the scl/clk input is used to provid e the device with a carrier frequency f . the nominal length of one bit emitted on i/o is defined as an ?elementary time unit? (etu) and is equal to 372/ f. when the synchronous protocol is used, the scl/ clk input is used to positive edge clo ck data into the device and negative edge clock data out of the device. 2.3. reset (rst) the at88sc0808c provides an iso 7816-3 compliant asynchronous answer to reset sequence. when the reset sequence is activated, the device will output the data programmed into the 64-bit answer-to-reset register. an internal pull-up on the rst input pad allows the device to be used in synchronous mode without bonding rst. the at88sc0808c does not support the synchronous answer-to-reset sequence 2.4. serial data (sda/io) the sda pin is bidirectional for serial data transfer. this pin is open-drain driven and may be wired with any number of other open drain or open collector devices. an external pull-up resistor should be connected between sda and v cc . the value of this resistor and the syst em capacitance loading the sda bus will determine the rise time of sda. this rise time will determine the maximum frequency during read operations. low value pull-up resistors will allow higher frequency operations while drawing higher average power. sda/io information applies to both asynchronous and synchronous protocols. when the synchronous protocol is used, the scl/clk input is used to positive edge clock data into the device and negative edge clock data out of the device.
4 at88sc0808c 2024ks?smem?10/09 3. *absolute maximum ratings operating temperature............................. ? 40c to +85c storage temperature ............................ ? 65c to + 150c voltage on any pin with respect to ground ....................... ? 0.7 to v cc +0.7v maximum operating voltage.......................................6.0v dc output current ..................................................5.0 ma * notice: stresses beyond those listed under ?absolute maximum ratings? may cause permanent damage to the device. this is a stress rating only and functional operation of the device at these or any other c ondition beyond those indicated in the operational sections of this specification is not implied. exposure to absolute maximum rating conditions for extended periods of time may affect device reliability. table 2. dc characteristics applicable over recommended operating range from v cc = +2.7 to 5.5v, t ac = -40c to +85c ( unless otherwise noted ) symbol parameter test condition min typ max units v cc (2) supply voltage 2.7 5.5 v i cc supply current (v cc = 5.5v) async read at 3.57mhz 5 ma i cc supply current (v cc = 5.5v) async write at 3.57mhz 5 ma i cc supply current (v cc = 5.5v) synch read at 1mhz 5 ma i cc supply current (v cc = 5.5v) synch write at 1mhz 5 ma i sb standby current (v cc = 5.5v) v in = v cc or gnd 100 ma v il (1) sda/io input low threshold 0 v cc x 0.2 v v il (1) scl/clk input low threshold 0 v cc x 0.2 v v il (1) rst input low threshold 0 v cc x 0.2 v v ih (1)(2) sda/io input high threshold v cc x 0.7 v cc v v ih (1)(2) scl/clk input high threshold v cc x 0.7 v cc v v ih (1)(2) rst input high threshold v cc x 0.7 v cc v i il sda/io input low current 0 < v il < v cc x 0.15 15 a i il scl/clk input low current 0 < v il < v cc x 0.15 15 a i il rst input low current 0 < v il < v cc x 0.15 50 a i ih sda/io input high current v cc x 0.7 < v ih < v cc 20 a i ih scl/clk input high current v cc x 0.7 < v ih < v cc 100 a i ih rst input high current v cc x 0.7 < v ih < v cc 150 a v oh sda/io output high voltage 20k ohm external pull-up v cc x 0.7 v cc v v ol sda/io output low voltage i ol = 1ma 0 v cc x 0.15 v i oh sda/io output high current v oh 20 a notes : 1. v il min and v ih max are reference only and are not tested. 2. to prevent latch up conditions from occurring during power up of the at88scxxxxc, v cc must be turned on before applying v ih . for powering down, v ih must be removed before turning v cc off.
at88sc0808c 5 2024ks?smem?10/09 table 3. ac characteristics applicable over recommended operating range from v cc = +2.7 to 5.5v, t ac = -40c to +85c, cl = 30pf ( unless otherwise noted ) symbol parameter min max units f clk async clock frequency (v cc range: +4.5 - 5.5v) 1 5 mhz f clk async clock frequency (v cc range: +2.7 - 3.3v) 1 4 mhz f clk synch clock frequency 0 1 mhz clock duty cycle 40 60 % t r rise time - i/o, rst 1 s t f fall time - i/o, rst 1 s t r rise time - clk 9% x period s t f fall time - clk 9% x period s t aa clock low to data out valid 35 ns t hd.sta start hold time 200 ns t su.sta start set-up time 200 ns t hd.dat data in hold time 10 ns t su.dat data in set-up time 100 ns t su.sto stop set-up time 200 ns t dh data out hold time 20 ns t wr write cycle time (at 25c) 5 ms t wr write cycle time (-40 to +85c) 7 ms 4. device operation for synchronous protocols clock and data transitions : the sda pin is normally pulled high with an external device. data on the sda pin may change only during scl low time periods (see figure 5 on page 7). data changes during scl high periods will indicate a st art or stop condition as defined below. start condition : a high-to-low transition of sda with scl hi gh is a start condition which must precede any other command (see figure 6 on page 7). stop condition : a low-to-high transition of sda with scl high is a stop condition. after a read sequence, the stop command will place the eeprom in a standby power mode (see figure 6 on page 7). acknowledge : all addresses and data words are serially transmitted to and from the eeprom in 8-bit words. the eeprom sends a zero to acknowledge that it has received each word. this happens during the ninth clock cycle. memory reset : after an interruption in protocol, power loss or system reset, any 2-wire part can be reset by following these steps: 1. clock up to 9 cycles. 2. look for sda high in each cycle while scl is high. 3. create a start condition.
6 at88sc0808c 2024ks?smem?10/09 figure 3. bus timing for 2 wire communications: scl: serial clock, sd a ? serial data i/o scl sda in s da out t f t high t low t low t r t aa t dh t buf t su.sto t su.dat t hd.dat t hd.sta t su.sta figure 4. write cycle timing: scl: se rial clock, sda ? serial data i/o t wr (1) stop condition start condition wordn ack 8th bit scl sda note : the write cycle time t wr is the time from a valid stop condition of a write sequence to the end of the internal clear/write cycle.
at88sc0808c 7 2024ks?smem?10/09 figure 5. data validity data change allowed data stable data stable sda scl figure 6. start and stop definitions sda scl start stop figure 7. output acknowledge scl data in data out e g d e l w o n k c a t r a t s 9 8 1
8 at88sc0808c 2024ks?smem?10/09 5. device architecture 5.1. user zones the eeprom user memory is divided into 8 zones of 1024 bits each. multiple zones allow for different types of data or files to be stored in different zones. access to the user zones is allowed only after security requirements have been met. these security requirements are defined by the user dur ing the personalization of the device in the configuration memory. if the same security requirements are selected fo r multiple zones, then these zones may effectively be accessed as one larger zone. figure 8. user zones zone $0 $1 $2 $3 $4 $5 $6 $7 $00 128 bytes user 0 $78 $00 user 1 - - - user 6 $78 $00 128 bytes user 7 $78 6. control logic access to the user zones occurs only through the control logi c built into the device. this logic is configurable through access registers, key registers and keys programmed into the configuration memory dur ing device personalization. also implemented in the control logic is a cryptographic engine for performing the various higher-level security functions of the device.
at88sc0808c 9 2024ks?smem?10/09 7. configuration memory the configuration memory consists of 2048 bits of eeprom memory used for storing passwords, keys and codes and defining security levels to be used for each user zone. a ccess rights to the configuration memory are defined in the control logic and may not be altered by the user. figure 9. configuration memory $0 $1 $2 $3 $4 $5 $6 $7 $00 answer to reset $08 fab code mtz card manufacturer code identification $10 lot history code read only $18 dcr identification number nc $20 ar0 pr0 ar1 pr1 ar2 pr2 ar3 pr3 $28 ar4 pr4 ar5 pr5 ar6 pr6 ar7 pr7 $30 $38 reserved $40 $48 issuer code access control $50 $58 $60 $68 $70 $78 $80 $88 for authentication and encryption use cryptography $90 $98 $a0 $a8 for authentication and encryption use secret $b0 pac write 0 pac read 0 $b8 pac write 1 pac read 1 $c0 pac write 2 pac read 2 $c8 pac write 3 pac read 3 $d0 pac write 4 pac read 4 $d8 pac write 5 pac read 5 $e0 pac write 6 pac read 6 $e8 pac write 7 pac read 7 password $f0 $f8 reserved forbidden
10 at88sc0808c 2024ks?smem?10/09 8. security fuses there are three fuses on the device that must be blown du ring the device personalization process. each fuse locks certain portions of the conf iguration memory as otp memory. fuses are designed for the module manufacturer, card manufacturer and card issuer and should be blown in sequence, although all programming of the device and blowing of the fuses may be performed at one final step. 9. protocol selection the at88sc0808c supports two different communication protocols. ? smart card applications: the asynchronous t = 0 protocol defined by iso 7816-3 is used for compatibility with the industry?s standard smart card readers. ? embedded applications: a 2-wire serial interface is used for fast and efficient communication with logic or controllers. the power-up sequence determines which of the two communication protocols will be used. 9.1. asynchronous t = 0 protocol this power-up sequence complies with iso 7816-3 for a cold reset in smart card applications. ? v cc goes high; rst, i/o-sda and clk-scl are low. ? set i/o-sda in receive mode. ? provide a clock signal to clk-scl. ? rst goes high after 400 clock cycles. the device will respo nd with a 64-bit atr code, including historical byte s to indicate the memo ry density within the cryptomemory family. once the asynchronous mode has been selected, it is not possible to switch to the synchronous mode without powering off the device. figure 10. asynchronous t = 0 protocol (gemplus patent) v cc i/o-sda rst clk-scl at r
at88sc0808c 11 2024ks?smem?10/09 9.2. synchronous 2-wire serial interface the synchronous mode is the default after powering up v cc due to an internal pull-up on rst. for embedded applications using cryptomemory in standard plastic packages, this is the only communication protocol. ? power-up v cc , rst goes high also. ? after stable v cc , clk-scl and i/o-sda may be driven. figure 11. synchronous 2-wire protocol v cc i/o-sda rst clk-scl 1 2 3 45 note : five clock pulses must be sent before the first command is issued. 10. communication security modes communications between the device and host operate in th ree basic modes. standard mode is the default mode for the device after power-up. authentication mode is activated by a successful aut hentication sequence. encryption mode is activated by a successful encryption acti vation following a successful authentication. table 4. communication security modes (1) mode configuration data user data passwords data integrity check standard clear clear clear mdc (1) authentication clear clear encrypted mac (1) encryption clear encrypted encrypted mac (1) note : 1. configuration data include viewable area s of the configuration z one except the passwords: mdc: modification detection code mac: message authentication code.
12 at88sc0808c 2024ks?smem?10/09 11. security options 11.1. anti-tearing in the event of a power loss during a write cycle, the integr ity of the device?s stored data may be recovered. this function is optional: the host may choose to activate the an ti-tearing function, depending on application requirements. when anti-tearing is active, write commands take longer to ex ecute, since more write cycles are required to complete them, and data are limited to eight bytes. data are written first to a buffer zone in eeprom inst ead of the intended destination address, but with the same access conditions. the data are then written in the required location. if this second write cycle is interrupted due to a power loss, the device will automatically recover the dat a from the system buffer zone at the next power-up. in 2-wire mode, the host is required to perform ack polling for up to 8 ms after write commands when anti-tearing is active. at power-up, the host is required to perform ack polli ng, in some cases for up to 2 ms, in the event that the device needs to carry out the data recovery process. 11.2. write lock if a user zone is configured in the writ e lock mode, the lowest address byte of an 8-byte page constitutes a write access byte for the bytes of that page. example: the write lock byte at $080 contro ls the bytes from $080 to $087. figure 12. write lock example address $0 $1 $2 $3 $4 $5 $6 $7 $080 11011001 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx locked locked locked the write lock byte may also be locked by writing its least si gnificant (rightmost) bit to ?0?. moreover, when write lock mode is activated, the write lock byte can only be programm ed ? that is, bits written to ?0? cannot return to ?1?. in the write lock configuratio n, only one byte can be written at a time. even if several bytes are received, only the first byte will be taken into account by the device.
at88sc0808c 13 2024ks?smem?10/09 12. password verification passwords may be used to protect read and/or write access of any user zone. when a vali d password is presented, it is memorized and active until power is turned off, unless a new password is presented or rst becomes active. there are eight password sets that may be used to protect any user zone. only one pas sword is active at a time, but write passwords give read access also.. 12.1. authentication protocol the access to a user zone may be protected by an authentica tion protocol. any one of four keys may be selected to use with a user zone. the authentication success is memorized and active as long as the chip is powered, unless a new authentication is initialized or rst becomes active. if the new authentication request is not validated, the card loses its previous authentication and it should be presented again. only the last request is memorized. note : password and authentication may be presented at any time and in any order. if the trials limit has been reached (after four consecutive incorrect attempts), t he password verification or authentication process will not be taken into account. figure 13. password and aut hentication operations device (card) card number verify a compute challenge b challenge b verify rpw data checksum (cs) verify wpw verify cs write data host (reader) compute challenge a challenge a verify b read password (rpw) verify cs write password (wpw) data cs authentication read access write access
14 at88sc0808c 2024ks?smem?10/09 12.2. checksum the at88sc0808c implements a data validity check functi on in the form of a checksum, which may function in standard, authentication or encryption modes. in the standard mode, the checksum is implemented as a modification detect ion code (mdc), in which the host may read an mdc from the device in order to veri fy that the data sent was received correctly. in the authentication a nd encryption modes, the checksum becomes more powerful since it provides a bidirectional data integrity check and data origin authentication capabi lity in the form of a message authentication code (mac). only the host/device that carried out a vali d authentication is capable of computing a valid mac. while operating in the authentication or encryption modes, the us e of a mac is required. for an ingoing command, if the device calculates a mac different from the mac transmitted by the host, not only is the command abandoned but the mode is also reset. a new authentication and/or encryption activation will be required to reactivate the mac. 12.3. encryption the data exchanged between the device and the host during read, write and verify password commands may be encrypted to ensure data confidentiality. the issuer may choose to require encryption for a user zo ne by settings made in the configuration memory. any one of four keys may be selected for use with a user zone. in this case, activation of the encryption mode is required in order to read/write data in the zone and only encrypted data will be transmitted. even if not required, the host may elect to activate encryption provided the proper keys are known. 12.4. supervisor mode enabling this feature allows the holder of one specific password to gain full access to all eight password sets, including the ability to change passwords. 12.5. modify forbidden no write access is allowed in a user zone protected with th is feature at any time. the user zone must be written during device personalization prior to blowing the security fuses. 12.6. program only for a user zone protected by this featur e, data within the zone may be changed from a ?1? to a ?0?, but never from a ?0? to a ?1?. 13. initial device programming to enable the security features of cryptomemory, the device mu st first be personalized to set up several registers and load in the appropriate passwords and keys. this is acco mplished through programming the configuration memory of cryptomemory using simple write and read commands. to gain access to the configuration memory, the secure code must first be successfully presented. for the at88sc0808c de vice, the secure code is $22 e8 3f. after writing and verifying data in the configuration memory, the security fuse s must be blown to lock this information in the device. for additional information on personalizing crypto memory, please see the application notes programming cryptomemory for embedded applications and initializing cryptomemory for smart card applications (at www.atmel.com ).
at88sc0808c 15 2024ks?smem?10/09 14. ordering information ordering code package voltage range temperature range at88sc0808c-mj at88sc0808c-mp at88sc0808c-mjtg AT88SC0808C-MPTG m2 ? j module - iso m2 ? p module - iso m2 ? j module - twi m2 ? p module ? twi 2.7v?5.5v commercial (0c?70c) at88sc0808c-pu at88sc0808c-su 8p3 8s1 2.7v?5.5v green compliant (exceeds rohs)/industrial ( ? 40c?85c) at88sc0808c-wi 7 mil wafer 2.7v?5.5v industrial ( ? 40c?85c) package type (1) (2) description m2 ? j module : iso or twi m2 iso 7816 smart card module m2 ? p module : iso or twi m2 iso 7816 smart card module with atmel ? logo 8p3 8-lead, 0.300? wide, plas tic dual inline package (pdip) 8s1 8-lead, 0.150? wide, plastic gull wing small outline package (jedec soic) note : 1. formal drawings may be obtained from an atmel sales office. 2 . both the j and p module packages are used for either iso (t=0 / 2-wire mode) or twi (2-wire mode only).
16 at88sc0808c 2024ks?smem?10/09 15. packaging information ordering code: mj or mjtg ordering code: mp or mptg module size: m2 dimension*: 12.6 x 11.4 [mm] glob top: round - ? 8.5 [mm] thickness: 0.58 [mm] pitch: 14.25 mm module size: m2 dimension*: 12.6 x 11.4 [mm] glob top: square - 8.8 x 8.8 [mm] thickness: 0.58 [mm] pitch: 14.25 mm * note : the module dimensions listed refer to the dimens ions of the exposed metal contact area. the actual dimensions of the module after excise or punching fr om the carrier tape are generally 0.4 mm greater in both directions (i.e., a punched m2 module will yield 13.0 x 11.8 mm).
at88sc0808c 17 2024ks?smem?10/09 15.1. ordering code: su 8s1 ? jedec soic note: common dimensions (unit of measure = mm) symbol min nom max note a1 0.10 ? 0.25 these drawings are for general information only. refer to jedec drawing ms-012, variation aa for proper dimensions, tolerances, datums, etc. a 1.35 ? 1.75 b 0.31 ? 0.51 c 0.17 ? 0.25 d 4.80 ? 5.05 e1 3.81 ? 3.99 e 5.79 ? 6.20 e1.27 bsc l 0.40 ? 1.27 0 ? ?8 ? top view end view side view e d a a1 n e 1 c e1 l drawing no. 1150 e. cheyenne mtn. blvd. colorado springs, co 80906 rev. 8s1 c 3/17/05 title 8s1, 8-lead (0.150" wide body), plastic gull wing small outline (jedec soic) b
18 at88sc0808c 2024ks?smem?10/09 15.2. ordering code: pu 8p3 ? pdip common dimensions (unit of measure = inches) symbol min nom max note d d1 e e1 e l b2 b a2 a 1 n ea c b3 4 plcs top view side view end view drawing no. 2325 orchard parkway san jose, ca 95131 r rev. 8p3 b 01/09/02 title 8p3, 8-lead, 0.300" wide body, plastic dual in-line package (pdip) a a2 b b2 b3 c d d1 e e1 e ea l ? 0.115 0.014 0.045 0.030 0.008 0.355 0.005 0.300 0.240 0.115 ? 0.130 0.018 0.060 0.039 0.010 0.365 ? 0.310 0.250 0.130 0.210 0.195 0.022 0.070 0.045 0.014 0.400 ? 0.325 0.280 0.150 2 5 6 6 3 3 4 3 4 2 0.100 bsc 0.300 bsc notes: 1. this drawing is for general information only; refer to jedec drawing ms-001, variation ba, for additional information. 2. dimensions a and l are measured with the pa ckage seated in jedec seating plane gauge gs-3. 3. d, d1 and e1 dimensions do not include mold flash or prot rusions. mold flash or protrusions shall not exceed 0.010 inch. 4. e and ea measured with the leads const rained to be perpendicular to datum. 5. pointed or rounded lead tips are preferred to ease insertion. 6. b2 and b3 maximum dimensions do not include dambar prot rusions. dambar protrusions shall not exceed 0.010 (0.25 mm).
at88sc0808c 19 2024ks?smem?10/09 appendix a. revision history doc. rev. date comments 2024ks 08/2009 sb - twi package update 2024js 03/2009 features section ? add ?green compliant (exceeds rohs) to end of ?standard 8-lead plastic packages? bullet added note to dc characteristics table and applied to v cc and all 3 instances of v ih symbols in table. ordering information page: add ?green compliant (exceeds rohs) to middle row of temperature range replace ?lead-free/halogen-free. keep industrial updated to 2009 copyright. 2024is 11/2008 updated timing diagrams. 2024hs 04/2007 final release version. 2024hs 1/25/2007 replaced user zone, configuration me mory, and write lock example tables with new information 2024hs 01/2007 implemented revision history. removed industrial package offerings. removed 8y4 package offering.
2024ks?smem?10/09 headquarters international atmel corporation 2325 orchard parkway san jose, ca 95131 usa tel: 1(408) 441-0311 fax: 1(408) 487-2600 atmel asia unit 1-5 & 16, 19/f bea tower, millennium city 5 418 kwun tong road kwun tong, kowloon hong kong tel: (852) 2245-6100 fax: (852) 2722-1369 atmel europe le krebs 8, rue jean-pierre timbaud bp 309 78054 saint-quentin-en- yvelines cedex france tel: (33) 1-30-60-70-00 fax: (33) 1-30-60-71-11 atmel 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 product contact web site www.atmel.com technical support securemem@atmel.com sales contact www.atmel.com/contacts literature requests www.atmel.com/literature disclaimer: the information in this document is provided in connection with atmel products. no lice nse, 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 conditions of sale located on atmel?s web site, atmel assumes no liability wh atsoever and disclaim s any express, implied or statutory warranty relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpo se, or non-infringement . in no event shall atmel be liable for any direct, indirect, consequential, punitive, special or inciden-tal damages (includi ng, 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 atmel has been advised of the possibility of such damages. atmel makes no representations or warranties with respect to the accuracy or completene ss of the contents of this document and reserves the right to make c hanges to specifications and product description s at any time without notice. atmel do es not make any commitment to update the information contained herein. unless specifically provided otherwise, atmel pr oducts are not suitable for, and shall not be used in, automotive applications. atmel?s products are not intended, authorized, or wa rranted for use as components in applications intended to sup port or sustain life. ? 2009 atmel corporation. all rights reserved. atmel ? , logo and combinations thereof, and others are register ed trademarks or trademarks of atmel corporation or its subsidiaries. other terms and product names may be trademarks of others .

▲Up To Search▲

Price & Availability of AT88SC0808C-MPTG

	To Download AT88SC0808C-MPTG Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .