Appendix A - ATmega88/168 Automotive specification at 150°C This document contains information specific to devices operating at temperatures up to 150°C. 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 ATmega88/168 Automotive Appendix A PRELIMINARY Electrical Characteristics Absolute Maximum Ratings* Operating Temperature.................................. -55°C to +150°C *NOTICE: Storage Temperature ..................................... -65°C to +175°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 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. Maximum Operating Voltage ............................................ 6.0V DC Current per I/O Pin ............................................... 30.0 mA DC Current VCC and GND Pins................................ 200.0 mA DC Characteristics TA = -40°C to 150°C, VCC = 2.7V to 5.5V (unless otherwise noted) Symbol Parameter Condition Min. VIL Input Low Voltage, except XTAL1 and RESET pin VCC = 2.7V - 5.5V VIH Input High Voltage, except XTAL1 and RESET pins VIL1 Max. Units -0.5 0.3VCC(1) V VCC = 2.7V - 5.5V 0.6VCC(2) VCC + 0.5 V Input Low Voltage, XTAL1 pin VCC = 2.7V - 5.5V -0.5 0.1VCC(1) V VIH1 Input High Voltage, XTAL1 pin VCC = 2.7V - 5.5V 0.7VCC(2) VCC + 0.5 V VIL2 Input Low Voltage, RESET pin VCC = 2.7V - 5.5V -0.5 0.2VCC(1) V VIH2 Input High Voltage, RESET pin VCC = 2.7V - 5.5V 0.9VCC(2) VCC + 0.5 V VIL3 Input Low Voltage, RESET pin as I/O VCC = 2.7V - 5.5V -0.5 0.3VCC(1) V VIH3 Input High Voltage, RESET pin as I/O VCC = 2.7V - 5.5V 0.6VCC(2) VCC + 0.5 V VOL Output Low Voltage(3), I/O pin except RESET IOL = 20mA, VCC = 5V IOL = 5mA, VCC = 3V 0.8 0.5 V VOH Output High Voltage(4), I/O pin except RESET IOH = -20mA, VCC = 5V IOH = -10mA, VCC = 3V IIL Input Leakage Current I/O Pin VCC = 5.5V, pin low (absolute value) 1 µA IIH Input Leakage Current I/O Pin VCC = 5.5V, pin high (absolute value) 1 µA RRST Reset Pull-up Resistor 30 60 kΩ RPU I/O Pin Pull-up Resistor 20 50 kΩ 2 Typ. 4.0 2.2 V ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive TA = -40°C to 150°C, VCC = 2.7V to 5.5V (unless otherwise noted) (Continued) Symbol Parameter Condition ICC Power Supply Current(6) ICC IDLE ICC PWD Power-down mode Max. Units Active 4MHz, VCC = 3V Active 8MHz, VCC = 5V 8 16 mA Active 16MHz, VCC = 5V 25 mA Idle 4MHz, VCC = 3V Idle 8MHz, VCC = 5V 6 12 mA Idle 16MHz, VCC = 5V 14 mA WDT enabled, VCC = 3V WDT enabled, VCC = 5V 90 140 µA WDT disabled, VCC = 3V WDT disabled, VCC = 5V 80 120 µA 40 mV 50 nA VACIO Analog Comparator Input Offset Voltage VCC = 5V Vin = VCC/2 IACLK Analog Comparator Input Leakage Current VCC = 5V Vin = VCC/2 tACPD Analog Comparator Propagation Delay VCC = 4.0V Min. Typ. <10 -50 500 ns Memory Endurance EEPROM endurance: 50,000 Write/Erase cycles. Flash endurance: 10,000 Write/Erase cycles. 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 3 7607F–AVR–03/08 ADC Characteristics(6) TA = -40°C to 150°C, VCC = 4.5V to 5.5V (unless otherwise noted) Symbol Parameter Condition Min Resolution Absolute accuracy (Including INL, DNL, quantization error, gain and offset error) Max 10 Units Bits VREF = 4V, VCC = 4V, ADC clock = 200 kHz 2 3.5 LSB VREF = 4V, VCC = 4V, ADC clock = 200 kHz Noise Reduction Mode 2 3.5 LSB Integral Non-Linearity (INL) VREF = 4V, VCC = 4V, ADC clock = 200 kHz 0.6 2.5 LSB Differential Non-Linearity (DNL) VREF = 4V, VCC = 4V, ADC clock = 200 kHz 0.30 1.0 LSB Gain Error VREF = 4V, VCC = 4V, ADC clock = 200 kHz -1.3 3.5 LSB Offset Error VREF = 4V, VCC = 4V, ADC clock = 200 kHz 1.8 3.5 LSB Conversion Time Free Running Conversion Clock Frequency AVCC Analog Supply Voltage VREF Reference Voltage VIN Typ Input Voltage -3.5 13 cycles µs 50 200 kHz VCC - 0.3 VCC + 0.3 V 1.0 AVCC V GND VREF V Input Bandwidth 38.5 kHz VINT Internal Voltage Reference 1.0 1.1 1.2 V RREF Reference Input Resistance 25.6 32 38.4 kΩ RAIN Analog Input Resistance Notes: 100 MΩ 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. 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. 4 ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive 5. Minimum VCC for Power-down is 2.5V. ATmega88/168 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 ICC (mA) 10 8 3.3 V 3.0 V 6 4 2 0 0 2 4 6 8 10 12 14 16 18 20 Fre que nc y (MHz ) Figure 3. Idle Supply Current vs. Frequency (1 - 20 MHz) IDLE S UP P LY CURRENT vs . FREQUENCY Te mp = 150˚c 8 ICC (mA) 6 4 5.5 V 5.0 V 3.3 V 3.0 V 2 0 4 6 8 10 12 14 16 18 20 Fre que nc y (MHz ) 5 7607F–AVR–03/08 Power-Down Supply Current Figure 4. Power-Down Supply Current vs. VCC (Watchdog Timer Disabled) P OWER-DOWN S UP P LY CURRENT vs . Vcc WATCHDOG TIMER DISABLED 30 150 ˚C 25 ICC (uA) 20 15 10 125 ˚C 5 85 ˚C 25 ˚C -40 ˚C 0 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Figure 5. Power-Down Supply Current vs. VCC (Watchdog Timer Enabled) P OWER-DOWN S UP P LY CURRENT vs . Vcc WATCHDOG TIMER ENABLED 35 150 ˚C 30 ICC (uA) 25 20 15 125 ˚C 10 -40 ˚C 85 ˚C 25 ˚C 5 0 2.5 3 3.5 4 4.5 5 5.5 V CC (V) 6 ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive 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 IOP (uA) 100 80 60 40 20 0 0 1 2 3 4 5 6 V OP (V) 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 0.7 150 ˚C 125 ˚C 0.6 85 ˚C Vol (V) 0.5 25 ˚C 0.4 -40 ˚C 0.3 0.2 0.1 0 0 2 4 6 8 10 12 14 16 18 20 IOL (mA) 7 7607F–AVR–03/08 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 1.2 150 ˚C 125 ˚C Vol (V) 1 85 ˚C 0.8 25 ˚C 0.6 -40 ˚C 0.4 0.2 0 0 2 4 6 8 10 12 14 16 18 20 IOL (mA) Figure 9. Output High Voltage vs. Output High Current (VCC = 5V) I/O P IN OUTP UT VOLTAGE vs . S OURCE CURRENT Vc c = 5.00v 5.2 5 Voh (V) 4.8 4.6 -40 ˚C 25 ˚C 85 ˚C 125 ˚C 150 ˚C 4.4 4.2 4 0 2 4 6 8 10 12 14 16 18 20 IOH (mA) 8 ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive 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 Current (V) 2.5 -40 ˚C 25 ˚C 85 ˚C 125 ˚C 150 ˚C 2 1.5 1 0.5 0 0 2 4 6 8 10 12 14 16 18 20 IOH (mA) 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 140 120 150 ˚C IRES ET (uA) 100 80 -40 ˚C 60 40 20 0 0 1 2 3 4 5 6 V RE S E T (V) 9 7607F–AVR–03/08 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' 150 ˚C -40 ˚C 3 2.5 Vih (V) 2 1.5 1 0.5 0 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Figure 13. I/O Pin Input Threshold vs. VCC (VIL, I/O Pin Read as ‘0’) IO INP UT THRES HOLD VOLTAGE vs . V CC VIL, IO PIN READ AS '0' 3 150 ˚C 2.5 -40 ˚C Vil (V) 2 1.5 1 0.5 0 2.5 3 3.5 4 4.5 5 5.5 V CC (V) 10 ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive Figure 14. Reset Input Threshold Voltage vs. VCC (VIH, Reset Pin Read as ‘1’) RES ET INP UT THRES HOLD VOLTAGE vs . VC C VIH, IO PIN READ AS '1' 3 2.5 Thres hold (V) 2 -40 ˚C 1.5 150 ˚C 1 0.5 0 2.5 3 3.5 4 4.5 5 5.5 V CC (V) 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 Thres hold (V) 2 1.5 150 ˚C 1 -40 ˚C 0.5 0 2.5 3 3.5 4 4.5 5 5.5 V CC (V) 11 7607F–AVR–03/08 Internal Oscillator Speed Figure 16. Watchdog Oscillator Frequency vs. VCC WATCHDOG OS CILLATOR FREQUENCY vs . TEMP ERATURE Vcc from 2.7V to 5.5V 190 170 FRC (kHz) 150 2.7 3.0 5.0 5.5 130 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 5.5 V 5.0 V 4.5 V 3.3 V 3.0 V 2.7 V 8.3 8.2 FRC (MHz) 8.1 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 12 ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive Figure 18. Calibrated 8 MHz RC Oscillator Frequency vs. VCC CALIBRATED 8MHz RC OS CILLATOR FREQUENCY vs . OP ERATING VOLTAGE FRC (MHz) 8.4 150 8.3 125 8.2 85 8.1 25 8 -40 7.9 7.8 7.7 7.6 2 2.5 3 3.5 4 4.5 5 5.5 6 V CC (V) 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 16 150 ˚C 14 -40 ˚C 12 FRC (MHz) 10 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 Thres hold (V) 4.4 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) 13 7607F–AVR–03/08 Figure 21. BOD Threshold vs. Temperature (BODLEVEL is 2.7V) BOD THRES HOLDS vs . TEMP ERATURE BOD s e tting = 2.70v 3 2.9 Thres hold (V) 2.8 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 . VC C 1.25 Bandgap Voltage (V) 1.2 1.15 1.1 150 ˚C -40 ˚C 1.05 1 0.95 2 2.5 3 3.5 4 4.5 5 5.5 Vc c (V) 14 ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive Peripheral Units Figure 23. Analog to Digital Converter GAIN vs. VCC Gain vs. Temperature 0.00 Error (LSB) -0.50 -1.00 4 IDL -1.50 4 STD -2.00 -2.50 -50 -25 0 25 50 75 100 125 150 Temperature Figure 24. Analog to Digital Converter OFFSET vs. VCC Offset vs. Temperature 2.50 2.00 4 IDL Error (LSB) 4 STD 1.50 1.00 0.50 0.00 -50 -25 0 25 50 75 100 125 150 Temperature Figure 25. Analog to Digital Converter DNL vs. VCC DNL vs. Temperature 1.00 0.90 0.80 Error (LSB) 0.70 0.60 0.50 0.40 4 IDL 0.30 4 STD 0.20 0.10 0.00 -50 -25 0 25 50 75 100 125 150 Temperature 15 7607F–AVR–03/08 Figure 26. Analog to Digital Converter INL vs. VCC INL vs. Temperature 1.00 0.90 0.80 Error (LSB) 0.70 0.60 4 IDL 0.50 4 STD 0.40 0.30 0.20 0.10 0.00 -50 -25 0 25 50 75 100 125 150 Temperature 16 ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive Grade 0 Qualification The ATmega88/168 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 ATmega88/168 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 ATmega88/168 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 Hours 10000 1000 100 10 1 0 20 40 60 80 100 120 140 160 Temperature (°C) HTOL 0,59eV HTSL 0,45eV 17 7607F–AVR–03/08 Ordering Information ATmega88/168 Operation Range Power Supply 16(2) 2.7 - 5.5V ATmega88-15MT2 PN Extended (-40°C to 150°C) 16(2) 2.7 - 5.5V ATmega88-15AD MA Extended (-40°C to 150°C) 16(2) 2.7 - 5.5V ATmega168-15MD PN Extended (-40°C to 150°C) 16(2) 2.7 - 5.5V ATmega168-15AD MA Extended (-40°C to 150°C) Notes: Ordering Code Package(1) Speed (MHz) 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 MA MA, 32 - Lead, 7x7 mm Body Size, 1.0 mm Body Thickness 0.5 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 18 ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive PN 19 7607F–AVR–03/08 MA 20 ATMega88/168 Automotive 7607F–AVR–03/08 ATMega88/168 Automotive Document Revision History 7607F - 01/08 Added memory endurance. See “Memory Endurance” on page 3. 7607E - 11/07 1. Added ATMega168 product offering. 1. Added MA package offering. 7607D - 03/07 1. Updated electrical characteristics. 2. Removed Grade0 qualification section. 3. Updated product part number in ordering information. 7607C - 09/06 4. Ordering and package information updated. 7607B - 08/06 1. Added typical characteristics. 7607A - 01/06 1. Document Creation. 21 7607F–AVR–03/08 Headquarters International Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Atmel Europe Le Krebs 8, Rue Jean-Pierre Timbaud BP 309 78054 Saint-Quentin-enYvelines 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 Technical Support Enter Product Line E-mail Sales Contact www.atmel.com/contacts Product Contact Web Site www.atmel.com Literature Requests www.atmel.com/literature Disclaimer: The information in this document is provided in connection with Atmel products. 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