appendix a - attiny87/ATTINY167 automotive specification at 150c this document contains information specific to devices operating at temperatures up to 150c. only deviations are covered in this appendix, all other information can be found in the complete automotive datasheet. the complete automotive datasheet can be found on www.atmel.com 8-bit microcontroller with 16k bytes in-system programmable flash attiny87 ATTINY167 automotive 7792b?avr?05/09
2 7792b?avr?05/09 attiny87/ATTINY167 automotive 1. electrical characteristics 1.1 absolute maximum ratings 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 conditions beyond t hose indicated in the operational sections of this specification is not implied. exposure to absolute maximum rati ng conditions for extended periods may affect device reliability . parameters test conditions unit operating temperature ?55 to +150 c storage temperature ?65 to +175 c voltage on any pin except reset with respect to ground ?0.5 to v cc +0.5 v voltage on reset with respect to ground ?0.5 to +13.0 v maximum operating voltage 6.0 v dc current per i/o pin dc current v cc and gnd 30 200.0 ma 1.2 dc characteristics t a = ?40c to +150c, v cc = 4.5v to 5.5v (unless otherwise noted) parameters test conditions symbol min. typ. max. unit input low voltage, except xtal1 and reset pin v cc = 4.5v ? 5.5v v il ?0.5 +0.2v cc (1) v input high voltage, except xtal1 and reset pins v cc = 4.5v ? 5.5v v ih 0.6v cc (2) v cc + 0.5 v input low voltage, xtal1 pin v cc = 4.5v ? 5.5v v il1 ?0.5 +0.1v cc (1) v input high voltage, xtal1 pin v cc = 4.5v ? 5.5v v ih1 0.7v cc (2) v cc + 0.5 v input low voltage, reset pin v cc = 4.5v ? 5.5v v il2 ?0.5 0.2v cc (1) v input high voltage, reset pin v cc = 4.5v ? 5.5v v ih2 0.9v cc (2) v cc + 0.5 v input low voltage, reset pin as i/o v cc = 4.5v ? 5.5v v il3 ?0.5 0.2v cc (1) v input high voltage, reset pin as i/o v cc = 4.5v ? 5.5v v ih3 0.8v cc (2) v cc + 0.5 v output low voltage (3) , i/o pin except reset i ol = 10ma, v cc = 5v v ol 0.8 v notes: 1. ?max? means the highest value where t he pin is guaranteed to be read as low 2. ?min? means the lowest value where the pin is guaranteed to be read as high 3. although each i/o port can sink more than the test conditions (20 ma at v cc = 5v) under steady st ate conditions (non-tran- sient), the following must be observed: 1] the sum of all iol, for all ports, should not exceed 400 ma. 2] the sum of all iol, for ports c0 - c5, should not exceed 200 ma. 3] the sum of all iol, for ports c6, d0 - d4, should not exceed 300 ma. 4] the sum of all iol, for ports b0 - b7, d5 - d7, should not exceed 300 ma. if iol exceeds the test condition, vol may exceed the related specification. pins are not guaranteed to sink current greater than the listed test condition. 4. for temperature range +125c to +150c only. for ?40c to +125c, refer to ATTINY167automotive datasheet.
3 7792b?avr?05/09 attiny87/ATTINY167 automotive output high voltage (4) , i/o pin except reset i oh = ?10 ma, v cc = 5v v oh 4.0 v input leakage current i/o pin v cc = 5.5v, pin low (absolute value) i il 1a input leakage current i/o pin v cc = 5.5v, pin high (absolute value) i ih 1a reset pull-up resistor r rst 35 65 k i/o pin pull-up resistor r pu 20 50 k power supply current active mode 16 mhz, vcc = 5v i cc 10 15 ma 8 mhz, vcc = 5v i cc 5.5 8.0 ma 8 mhz, vcc = 3v i cc 2.8 4.0 ma 4 mhz, vcc = 3v i cc 1.8 3.0 ma power supply current idle mode 16 mhz, vcc = 5v i cc 3.5 6.0 ma 8 mhz, vcc = 5v i cc 1.8 3.0 ma 8 mhz, vcc = 3v i cc 1.0 2.0 ma 4 mhz, vcc = 3v i cc 0.5 1.0 ma power supply current power-down mode wdt enabled, vcc = 5v i cc 7 150 a wdt disabled, vcc = 5v i cc 0.18 150 a wdt enabled, vcc = 3v i cc 5 150 a wdt disabled, vcc = 3v i cc 0.15 100 a analog comparator input leakage current v cc = 5v v in = v cc /2 i aclk ?50 +50 na analog comparator propagation delay v cc = 4.0v t acpd 180 ns 1.2 dc characteristics (continued) t a = ?40c to +150c, v cc = 4.5v to 5.5v (unless otherwise noted) (continued) parameters test conditions symbol min. typ. max. unit notes: 1. ?max? means the highest value where t he pin is guaranteed to be read as low 2. ?min? means the lowest value where the pin is guaranteed to be read as high 3. although each i/o port can sink more than the test conditions (20 ma at v cc = 5v) under steady st ate conditions (non-tran- sient), the following must be observed: 1] the sum of all iol, for all ports, should not exceed 400 ma. 2] the sum of all iol, for ports c0 - c5, should not exceed 200 ma. 3] the sum of all iol, for ports c6, d0 - d4, should not exceed 300 ma. 4] the sum of all iol, for ports b0 - b7, d5 - d7, should not exceed 300 ma. if iol exceeds the test condition, vol may exceed the related specification. pins are not guaranteed to sink current greater than the listed test condition. 4. for temperature range +125c to +150c only. for ?40c to +125c, refer to ATTINY167automotive datasheet.
4 7792b?avr?05/09 attiny87/ATTINY167 automotive 1.4 memory endurance eeprom endurance: 50,000 write/ erase cycles. flash endurance: 10,000 write/erase cycles. 1.3 adc characteristics t a = ?40c to +150c, v cc = 4.5v to 5.5v (unless otherwise noted) parameters test conditions symbol min. typ. max. unit resolution single ended 10 bit absolute accuracy vcc = 4v, vref = 4v, adc clock = 200 khz tue 2.0 3.5 lsb integral non linearity vcc = 4v, vref = 4v, adc clock = 200 khz inl 0.6 2.0 lsb differential non linearity vcc = 4v, vref = 4v, adc clock = 200 khz, temp = ?40c to +150c dnl 0.4 1.5 lsb gain error vcc = 4v, vref = 4v, adc clock = 200 khz, temp = ?40c to +150c ?6.0 ?2.5 +2.0 lsb offset error vcc = 4v, vref = 4v, adc clock = 200 khz, temp = ?40c to +150c ?3.5 +1.5 +3.5 lsb ref voltage v ref 2.56 avcc v
5 7792b?avr?05/09 attiny87/ATTINY167 automotive 2. grade 0 qualification the attiny87/ATTINY167 has been developed and manufactured according to the most strin- gent quality assurance requirements of iso-ts-16949 and verified during product qualification as per aec-q100 grade 0. aec-q100 qualification relies on temperature accelerated stress testing. high temperature field usage however may result in less significant stress test acceleration. in order to prevent the risk that attiny87/ATTINY167 lifetime would not satisfy the application end-of-life reliability requirements, atmel ? has extended the testing, whenever applicable (high temperature operating life test, high temperature storage life, data retention, thermal cycles), far beyond the aec-q100 requirements. thereby, at mel verified the attiny87/ATTINY167 has a long safe lifetime period after the grade 0 qualification acceptance limits. the valid domain calculation depends on the activation energy of the potential failure mecha- nism that is considered. therefore any temp erature mission profile which could exceed the aec-q100 equivalence domain sha ll be submitted to atmel for a thorough reliability analysis figure 2-1. aec-q100 lifetime equivalence aec-q100 lifetime equivalence 1 10 100 1000 10000 100000 1000000 0 20406080100120140160 temperature (c) hours htol 0,59ev htsl 0,45ev
6 7792b?avr?05/09 attiny87/ATTINY167 automotive notes: 1. pb-free packaging, complies to the european directive fo r restriction of hazardous subs tances (rohs directive). also halide free and fully green. 2. for speed versus v cc , see complete datasheet. 3. reva engineering samples p/n given for reference. for revb samples, order ATTINY167-15md, attiny15xd. 3. ordering information speed (mhz) power supply ordering code package (1) operation range 16 (2) 4.5v - 5.5v attiny87-15md pn extended (?40c to +150c) 16 (2) 4.5v - 5.5v attiny87-15xd 6g extended (?40c to +150c) 16 (2) 4.5v - 5.5v ATTINY167-esmd (3) pn engineering samples 16 (2) 4.5v - 5.5v ATTINY167-esxd (3) 6g engineering samples 16 (2) 4.5v - 5.5v ATTINY167-15md pn extended (?40c to +150c) 16 (2) 4.5v - 5.5v ATTINY167-15xd 6g extended (?40c to +150c) 4. package information package type pn 32-pad, 5 5 1.0 mm body, lead pitch 0.50 mm, quad flat no-l ead/micro lead frame package (qfn/mlf): e2/d2 3.1 0.1 mm 6g 20-leads, 4.4 6.5 mm body - 0.65 mmpitch - lead length: 0.6 mm, thin shrink small outline package (tssop)
7 7792b?avr?05/09 attiny87/ATTINY167 automotive figure 4-1. pn
8 7792b?avr?05/09 attiny87/ATTINY167 automotive figure 4-2. 6g
9 7792b?avr?05/09 attiny87/ATTINY167 automotive 5. revision history please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. 5.1 7792a-avr-05/08 ? document creation 5.2 7792b-avr-05/09 ? section 1 ?electrical characteristics? on pages 2 to 4 updated
7792b?avr?05/09 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 avr@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 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 li ability 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, consequential, 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 atme l has been advised of the possibility of such damages. atmel makes no representations or warranties with respect to the accuracy or comp leteness 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. ? 2009 atmel corporation. all rights reserved. atmel ? , logo and combinations thereof, and others are registered trademarks or trademarks of atmel corporation or its subsidiaries. other terms and product names may be trademarks of others.
|
