|
If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
Datasheet File OCR Text: |
Appendix A - ATMEGA88 Automotive 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 8K Bytes In-System Programmable Flash ATMEGA88 Automotive Appendix A PRELIMINARY 7607D-AVR-03/07 Electrical Characteristics Absolute Maximum Ratings* Operating Temperature.................................. -55C to +150C Storage Temperature ..................................... -65 to +175 C C Voltage on any Pin except RESET with respect to Ground ................................-0.5V to VCC+0.5V Voltage on RESET with respect to Ground......-0.5V to +13.0V Maximum Operating Voltage ............................................ 6.0V DC Current per I/O Pin ............................................... 30.0 mA DC Current VCC and GND Pins................................ 200.0 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 other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC Characteristics TA = -40C to 150C, VCC = 2.7V to 5.5V (unless otherwise noted) Symbol VIL VIH VIL1 VIH1 VIL2 VIH2 VIL3 VIH3 VOL VOH IIL IIH RRST RPU Parameter Input Low Voltage, except XTAL1 and RESET pin Input High Voltage, except XTAL1 and RESET pins Input Low Voltage, XTAL1 pin Input High Voltage, XTAL1 pin Input Low Voltage, RESET pin Input High Voltage, RESET pin Input Low Voltage, RESET pin as I/O Input High Voltage, RESET pin as I/O Output Low Voltage(3), I/O pin except RESET Output High Voltage(4), I/O pin except RESET Input Leakage Current I/O Pin Input Leakage Current I/O Pin Reset Pull-up Resistor I/O Pin Pull-up Resistor Condition VCC = 2.7V - 5.5V VCC = 2.7V - 5.5V VCC = 2.7V - 5.5V VCC = 2.7V - 5.5V VCC = 2.7V - 5.5V VCC = 2.7V - 5.5V VCC = 2.7V - 5.5V VCC = 2.7V - 5.5V IOL = 20mA, VCC = 5V IOL = 5mA, VCC = 3V IOH = -20mA, VCC = 5V IOH = -10mA, VCC = 3V VCC = 5.5V, pin low (absolute value) VCC = 5.5V, pin high (absolute value) 30 20 4.0 2.2 1 1 60 50 Min. -0.5 0.6VCC(2) -0.5 0.7VCC(2) -0.5 0.9VCC(2) -0.5 0.6VCC(2) Typ. Max. 0.3VCC(1) VCC + 0.5 0.1VCC(1) VCC + 0.5 0.2VCC(1) VCC + 0.5 0.3VCC(1) VCC + 0.5 0.8 0.5 Units V V V V V V V V V V A A k k 2 ATMEGA88 Automotive 7607D-AVR-03/07 ATMEGA88 Automotive TA = -40C to 150C, VCC = 2.7V to 5.5V (unless otherwise noted) (Continued) Symbol ICC Power Supply Current(6) ICC IDLE Parameter Condition Active 4MHz, VCC = 3V Active 8MHz, VCC = 5V Active 16MHz, VCC = 5V Idle 4MHz, VCC = 3V Idle 8MHz, VCC = 5V Idle 16MHz, VCC = 5V WDT enabled, VCC = 3V WDT enabled, VCC = 5V WDT disabled, VCC = 3V WDT disabled, VCC = 5V VCC = 5V Vin = VCC/2 VCC = 5V Vin = VCC/2 VCC = 4.0V -50 500 <10 Min. Typ. Max. 8 16 25 6 12 14 90 140 80 120 40 50 Units mA mA mA mA A A mV nA ns ICC PWD Power-down mode VACIO IACLK tACPD Analog Comparator Input Offset Voltage Analog Comparator Input Leakage Current Analog Comparator Propagation Delay 3 7607D-AVR-03/07 Maximum Speed vs. VCC Maximum frequency is dependent on VCC. As shown in Figure 131, the Maximum Frequency vs. VCC curve is linear between 2.7V < VCC < 4.5V. Figure 1. Maximum Frequency vs. VCC 16 MHz 8 MHz Safe Operating Area 2.7V 4.5V 5.5V 4 ATMEGA88 Automotive 7607D-AVR-03/07 ATMEGA88 Automotive ADC Characteristics(6) TA = -40C to 150C, VCC = 4.5V to 5.5V (unless otherwise noted) Symbol Parameter Resolution Absolute accuracy (Including INL, DNL, quantization error, gain and offset error) Integral Non-Linearity (INL) Differential Non-Linearity (DNL) Gain Error Offset Error Conversion Time Clock Frequency VREF = 4V, VCC = 4V, ADC clock = 200 kHz VREF = 4V, VCC = 4V, ADC clock = 200 kHz Noise Reduction Mode VREF = 4V, VCC = 4V, ADC clock = 200 kHz VREF = 4V, VCC = 4V, ADC clock = 200 kHz VREF = 4V, VCC = 4V, ADC clock = 200 kHz VREF = 4V, VCC = 4V, ADC clock = 200 kHz Free Running Conversion 13 cycles 50 VCC - 0.3 1.0 GND 38.5 1.0 25.6 1.1 32 100 1.2 38.4 200 VCC + 0.3 -3.5 Condition Min Typ 10 2 3.5 Max Units Bits LSB 2 3.5 LSB 0.6 0.30 -1.3 1.8 2.5 1.0 3.5 3.5 LSB LSB LSB LSB s kHz V V V kHz V k M AVCC VREF VIN Analog Supply Voltage Reference Voltage Input Voltage Input Bandwidth AVCC VREF VINT RREF RAIN Notes: Internal Voltage Reference Reference Input Resistance Analog Input Resistance 1. "Max" means the highest value where the 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 (20mA at VCC = 5V) under steady state conditions (non-transient), 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. Although each I/O port can source more than the test conditions (20mA at Vcc = 5V) under steady state conditions (nontransient), the following must be observed: 1] The sum of all IOH, for all ports, should not exceed 400 mA. 2] The sum of all IOH, for ports C0 - C5, should not exceed 200 mA. 3] The sum of all IOH, for ports C6, D0 - D4, should not exceed 300 mA. 4] The sum of all IOH, for ports B0 - B7, D5 - D7, should not exceed 300 mA. 5 7607D-AVR-03/07 If IOH exceeds the test condition, VOH may exceed the related specification. Pins are not guaranteed to source current greater than the listed test condition. 5. Minimum VCC for Power-down is 2.5V. ATMEGA88 Automotive Typical Characteristics Active Supply Current Figure 2. Active Supply Current vs. Frequency (1 - 20 MHz) ACTIVE S UP P LY CURRENT vs . FREQUENCY Te mp = 150c 16 5.5 V 14 5.0 V 12 10 ICC (mA) 8 6 4 2 0 0 2 4 6 8 10 12 14 16 18 20 Fre que nc y (MHz ) 3.3 V 3.0 V Figure 3. Idle Supply Current vs. Frequency (1 - 20 MHz) IDLE S UP P LY CURRENT vs . FREQUENCY Te mp = 150c 8 6 ICC (mA) 4 5.5 V 5.0 V 3.3 V 3.0 V 2 0 4 6 8 10 12 Fre que nc y (MHz ) 14 16 18 20 Power-Down Supply Current Figure 4. Power-Down Supply Current vs. VCC (Watchdog Timer Disabled) 6 ATMEGA88 Automotive 7607D-AVR-03/07 ATMEGA88 Automotive P OWER-DOWN S UP P LY CURRENT vs . Vcc WATCHDOG TIMER DISABLED 30 150 C 25 20 ICC (uA) 15 10 125 C 5 0 2.5 3 3.5 4 V CC (V) 4.5 5 85 C 25 C -40 C 5.5 Figure 5. Power-Down Supply Current vs. VCC (Watchdog Timer Enabled) P OWER-DOWN S UP P LY CURRENT vs . Vcc WATCHDOG TIMER ENABLED 35 30 25 20 15 10 5 0 2.5 3 3.5 4 V CC (V) 4.5 5 5.5 150 C ICC (uA) 125 C -40 C 85 C 25 C Pin Pull-up Figure 6. I/O Pin Pull-up Resistor Current vs. Input Voltage (VCC = 5V) I/O P IN P ULL-UP RES IS TOR CURRENT vs . INP UT VOLTAGE 160 150 C 140 120 -40 C 100 IOP (uA) 80 60 40 20 0 0 1 2 3 V OP (V) 4 5 6 7 7607D-AVR-03/07 Figure 7. Output Low Voltage vs. Output Low Current (VCC = 5V) I/O P IN OUTP UT VOLTAGE vs . S INK CURRENT Vc c = 5.00v 0.8 0.7 0.6 0.5 150 C 125 C 85 C Vol (V) 25 C 0.4 0.3 0.2 0.1 0 0 2 4 6 8 10 IOL (mA) 12 14 16 18 20 -40 C Figure 8. Output Low Voltage vs. Output Low Current (VCC = 3V) I/O P IN OUTP UT VOLTAGE vs . S INK CURRENT Vc c = 3.0v 1.4 1.2 1 0.8 0.6 150 C 125 C 85 C 25 C -40 C Vol (V) 0.4 0.2 0 0 2 4 6 8 10 IOL (mA) 12 14 16 18 20 Figure 9. Output High Voltage vs. Output High Current (VCC = 5V) 8 ATMEGA88 Automotive 7607D-AVR-03/07 ATMEGA88 Automotive I/O P IN OUTP UT VOLTAGE vs . S OURCE CURRENT Vc c = 5.00v 5.2 5 4.8 Voh (V) 4.6 4.4 -40 C 25 C 85 C 125 C 150 C 4.2 4 0 2 4 6 8 10 IOH (mA) 12 14 16 18 20 Figure 10. Output High Voltage vs. Output High Current (VCC = 3V) I/O P IN OUTP UT VOLTAGE vs . S OURCE CURRENT Vc c = 3.0v 3.5 3 2.5 Current (V) 2 1.5 1 0.5 0 0 2 4 6 8 10 IOH (mA) 12 14 16 18 20 -40 C 25 C 85 C 125 C 150 C Figure 11. Reset Pull-Up Resistor Current vs. Reset Pin Voltage (VCC = 5V) RES ET P ULL-UP RES IS TOR CURRENT vs . RES ET P IN VOLTAGE 140 120 100 150 C IRES ET (uA) 80 60 40 20 0 0 -40 C 1 2 3 V RE S E T (V) 4 5 6 9 7607D-AVR-03/07 Pin Thresholds and Hysteresis Figure 12. I/O Pin Input Threshold vs. VCC (VIH, I/O Pin Read as `1') IO INP UT THRES HOLD VOLTAGE vs . VC C VIH, IO PIN READ AS '1' 3 150 C -40 C 2.5 2 Vih (V) 1.5 1 0.5 0 2.5 3 3.5 4 V CC (V) 4.5 5 5.5 Figure 13. I/O Pin Input Threshold vs. VCC (VIL, I/O Pin Read as `0') IO INP UT THRES HOLD VOLTAGE vs . V C C VIL, IO PIN READ AS '0' 3 150 C 2.5 -40 C 2 Vil (V) 1.5 1 0.5 0 2.5 3 3.5 4 V CC (V) 4.5 5 5.5 Figure 14. Reset Input Threshold Voltage vs. VCC (VIH, Reset Pin Read as `1') 10 ATMEGA88 Automotive 7607D-AVR-03/07 ATMEGA88 Automotive RES ET INP UT THRES HOLD VOLTAGE vs . VC C VIH, IO PIN READ AS '1' 3 2.5 2 Thres hold (V) -40 C 1.5 1 150 C 0.5 0 2.5 3 3.5 4 V CC (V) 4.5 5 5.5 Figure 15. Reset Input Threshold Voltage vs. VCC (VIL, Reset Pin Read as `0') RES ET INP UT THRES HOLD VOLTAGE vs . VC C VIL, IO PIN READ AS '0' 2.5 2 Thres hold (V) 1.5 150 C 1 -40 C 0.5 0 2.5 3 3.5 4 V CC (V) 4.5 5 5.5 Internal Oscillator Speed Figure 16. Watchdog Oscillator Frequency vs. VCC 11 7607D-AVR-03/07 WATCHDOG OS CILLATOR FREQUENCY vs . TEMP ERATURE Vcc from 2.7V to 5.5V 190 170 150 FRC (kHz) 130 2.7 3.0 5.0 5.5 V V V V 110 90 70 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Te mpe ra ture Figure 17. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature CALIBRATED 8MHz RC OS CILLATOR FREQUENCY vs . TEMP ERATURE 8.4 8.3 8.2 8.1 5.5 V 5.0 V 4.5 V 3.3 V 3.0 V 2.7 V FRC (MHz) 8 7.9 7.8 7.7 7.6 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture Figure 18. Calibrated 8 MHz RC Oscillator Frequency vs. VCC CALIBRATED 8MHz RC OS CILLATOR FREQUENCY vs . OP ERATING VOLTAGE 8.4 8.3 8.2 8.1 150 125 85 25 -40 FRC (MHz) 8 7.9 7.8 7.7 7.6 2 2.5 3 3.5 4 V CC (V) 4.5 5 5.5 6 12 ATMEGA88 Automotive 7607D-AVR-03/07 ATMEGA88 Automotive Figure 19. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value CALIBRATED 8MHz RC OS CILLATOR FREQUENCY vs . OS CCAL VALUE Vc c = 5.00v 16 14 12 10 150 C -40 C FRC (MHz) 8 6 4 2 0 0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 OSCCAL (X1) BOD Thresholds and Analog Comparator Offset Figure 20. BOD Threshold vs. Temperature (BODLEVEL is 4.0V) BOD THRES HOLDS vs . TEMP ERATURE BOD s e tting = 4.30v 4.6 4.5 4.4 Thres hold (V) 1 4.3 0 4.2 4.1 4 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Te mpe ra ture (C) Figure 21. BOD Threshold vs. Temperature (BODLEVEL is 2.7V) 13 7607D-AVR-03/07 BOD THRES HOLDS vs . TEMP ERATURE BOD s e tting = 2.70v 3 2.9 2.8 Thres hold (V) 1 2.7 0 2.6 2.5 2.4 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Te mpe ra ture (C) Figure 22. Bandgap Voltage vs. VCC BANDGAP VOLTAGE vs . V C C 1.25 1.2 Bandgap Voltage (V) 1.15 1.1 150 C -40 C 1.05 1 0.95 2 2.5 3 3.5 Vc c (V) 4 4.5 5 5.5 Peripheral Units Figure 23. Analog to Digital Converter GAIN vs. VCC Gain vs. Temperature 0.00 -0.50 Error (LSB) -1.00 4 IDL -1.50 4 STD -2.00 -2.50 -50 -25 0 25 50 Temperature 75 100 125 150 14 ATMEGA88 Automotive 7607D-AVR-03/07 ATMEGA88 Automotive Figure 24. Analog to Digital Converter OFFSET vs. VCC Offset vs. Temperature 2.50 2.00 4 IDL 4 STD Error (LSB) 1.50 1.00 0.50 0.00 -50 -25 0 25 50 Temperature 75 100 125 150 Figure 25. Analog to Digital Converter DNL vs. VCC DNL vs. Temperature 1.00 0.90 0.80 0.70 Error (LSB) 0.60 0.50 0.40 4 IDL 0.30 0.20 0.10 0.00 -50 -25 0 25 50 Temperature 75 100 125 150 4 STD Figure 26. Analog to Digital Converter INL vs. VCC 15 7607D-AVR-03/07 INL vs. Temperature 1.00 0.90 0.80 0.70 Error (LSB) 0.60 0.50 0.40 0.30 0.20 0.10 0.00 -50 -25 0 25 50 Temperature 75 100 125 4 IDL 4 STD 150 16 ATMEGA88 Automotive 7607D-AVR-03/07 ATMEGA88 Automotive Grade 0 Qualification The ATMEGA88 has been developed and manufactured according to the most stringent 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 ATMEGA88 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, Atmel verified the ATMEGA88 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 mechanism that is considered. Examples are given in figure 1. Therefore any temperature mission profile which could exceed the AEC-Q100 equivalence domain shall be submitted to Atmel for a thorough reliability analysis AEC-Q100 Lifetime Equivalence 1000000 100000 10000 Hours 1000 100 10 1 0 20 40 60 80 100 120 140 160 Temperature ( C) HTOL 0,59eV HTSL 0,45eV 17 7607D-AVR-03/07 Ordering Information ATMEGA88 Automotive Speed (MHz) 16(2) Notes: Power Supply 2.7 - 5.5V Ordering Code ATMEGA88-15MT2 Package(1) PN Operation Range Extended (-40C to 150C) 1. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 2. For Speed vs. Vcc, see complete datasheet. Package Type PN 32-pad, 5 x 5 x 1.0 mm body, lead pitch 0.50 mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF): E2/D2 3.1 +/0.1mm 18 ATMEGA88 Automotive 7607D-AVR-03/07 ATMEGA88 Automotive PN * * * - - *See Package Information 19 7607D-AVR-03/07 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 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 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 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 Biometrics/Imaging/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 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 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 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 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 CONDITIONS OF SALE LOCATED ON ATMEL'S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL 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 ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel's products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. (c)2007 Atmel Corporation. All rights reserved. Atmel(R), logo and combinations thereof, Everywhere You Are (R), AVR (R), and AVR Studio (R) are registered trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Printed on recycled paper. 7607D-AVR-03/07 |
Price & Availability of ATMEGA88 |
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |