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Atmel ATtiny45 Appendix A - ATtiny45 Automotive specification at 150°C PRELIMINARY DATASHEET Description 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 7696C–AVR–10/12 1. Electrical Characteristics 1.1 Absolute Maximum Ratings(1) Note: Operating temperature ............. ...... –55°C to +150°C 1. 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 Maximum operating voltage...... ...... 6.0V 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. DC Current per I/O pin.............. ...... 30.0mA DC Current VCC and GND pins. ...... 200.0mA 1.2 DC Characteristics TA = –40°C to 150°C, VCC = 2.7V to 5.5V (unless otherwise noted)(6) Parameter Condition Symbol Min. Input Low Voltage, except XTAL1 and RESET pin VCC = 2.7V - 5.5V VIL Input High Voltage, except XTAL1 and RESET pins VCC = 2.7V - 5.5V Input Low Voltage, XTAL1 pin Typ. Max. Units –0.5 0.3VCC(1) V VIH 0.6VCC(2) VCC + 0.5 V VCC = 2.7V - 5.5V VIL1 –0.5 0.1VCC(1) V Input High Voltage, XTAL1 pin VCC = 2.7V - 5.5V VIH1 0.7VCC(2) VCC + 0.5 V Input Low Voltage, RESET pin VCC = 2.7V - 5.5V VIL2 –0.5 0.2VCC(1) V Input High Voltage, RESET pin VCC = 2.7V - 5.5V VIH2 0.9VCC(2) VCC + 0.5 V Input Low Voltage, RESET pin as I/O VCC = 2.7V - 5.5V VIL3 –0.5 0.3VCC(1) V Input High Voltage, RESET pin as I/O VCC = 2.7V - 5.5V VIH3 0.6VCC(2) VCC + 0.5 V Output Low Voltage(3), I/O pin except RESET IOL = 10mA, VCC = 5V IOL = 5mA, VCC = 3V VOL 0.8 0.5 V Output High Voltage(4), I/O pin except RESET IOH = –10mA, VCC = 5V IOH = –5mA, VCC = 3V VOH Input Leakage Current I/O Pin VCC = 5.5V, pin low (absolute value) IIL 1 µA Input Leakage Current I/O Pin VCC = 5.5V, pin high (absolute value) IIH 1 µA 4.0 2.2 V Reset Pull-up Resistor RRST 30 60 kΩ I/O Pin Pull-up Resistor RPU 20 50 kΩ Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 2 1.2 DC Characteristics TA = –40°C to 150°C, VCC = 2.7V to 5.5V (unless otherwise noted)(6) Parameter Condition Active 4MHz, VCC = 3V Active 8MHz, VCC = 5V Active 16MHz, VCC = 5V Symbol Min. Typ. Max. Units ICC 8 16 25 mA ICC IDLE 6 12 14 mA 90 140 µA 80 120 µA 40 mV 50 nA Power Supply Current(6) Idle 4MHz, VCC = 3V Idle 8MHz, VCC = 5V Idle 16MHz, VCC = 5V Power-down mode WDT enabled, VCC = 3V WDT enabled, VCC = 5V WDT disabled, VCC = 3V WDT disabled, VCC = 5V ICC PWD (5) Analog Comparator Input Offset Voltage VCC = 5V Vin = VCC/2 VACIO Analog Comparator Input Leakage Current VCC = 5V Vin = VCC/2 IACLK Analog Comparator Propagation Delay VCC = 4.0V tACPD <10 -50 500 ns Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 3 2. Memory Endurance EEPROM endurance: 50,000 Write/Erase cycles 2.1 Maximum Speed vs. VCC Maximum frequency is dependent on VCC. As shown in Figure 2-1, the maximum frequency vs. VCC curve is linear between 2.7V < VCC 4.5V(6). Figure 2-1. Maximum Frequency vs. VCC 16 MHz 8 MHz Safe Operating Area 2.7V 4.5V 5.5V Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 4 3. ADC Characteristics(6) TA = +125°C to 150°C, VCC = 4.5V to 5.5V (unless otherwise noted) Parameter Condition Symbol Min Resolution Absolute accuracy (Including INL, DNL, quantization error, gain and offset error) Typ Max Units 10 VREF = 4V, VCC = 4V, ADC clock = 200kHz VREF = 4V, VCC = 4V, ADC clock = 200kHz Bits 2 3.5 LSB 2 3.5 LSB Noise Reduction Mode 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 = 200kHz 0.30 1.0 LSB Gain Error VREF = 4V, VCC = 4V, ADC clock = 200kHz –1.3 3.5 LSB Offset Error VREF = 4V, VCC = 4V, ADC clock = 200kHz 1.8 3.5 LSB Conversion Time Free Running Conversion –3.5 13 cycles Clock Frequency µs 50 200 kHz Analog Supply Voltage AVCC VCC – 0.3 VCC + 0.3 V Reference Voltage VREF 1.0 AVCC V VIN GND VREF – 50mV V Input Voltage Input Bandwidth 38.5 kHz Internal Voltage Reference VINT 1.0 1.1 1.2 V Reference Input Resistance RREF 25.6 32 38.4 kΩ Analog Input Resistance RAIN 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 400mA. 2] The sum of all IOL, for ports C0 - C5, should not exceed 200mA. 3] The sum of all IOL, for ports C6, D0 - D4, should not exceed 300mA. 4] The sum of all IOL, for ports B0 - B7, D5 - D7, should not exceed 300mA. 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 400mA. 2] The sum of all IOH, for ports C0 - C5, should not exceed 200mA. 3] The sum of all IOH, for ports C6, D0 - D4, should not exceed 300mA. 4] The sum of all IOH, for ports B0 - B7, D5 - D7, should not exceed 300mA. 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. 6. For temperature range +125°C to +150°C only. For –40°C to +125°C, refer to ATtiny45 Automotive datasheet. Data for 2.7V to 4.5V are given for information only. Products are shipped tested at 5.0V ±10% only. Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 5 4. ATtiny45 Typical Characteristics 4.1 Active Supply Current Figure 4-1. Active Supply Current vs. Frequency (1 - 20 MHz) ACTIVE S UP P LY CURRENT vs . FREQUENCY 1 - 20MHz, 150˚C 16 14 5.5 V 12 5.0 V 4.5 V I CC 10 4.0 V 8 3.3 V 6 2.7 V 4 2 0 0 2 4 6 8 10 12 14 16 18 20 Fre que nc y (MHz ) Figure 4-2. Idle Supply Current vs. Frequency (1 - 20 MHz) IDLE S UP P LY CURRENT vs . FREQUENCY 1 - 20MHz , 150˚C 0.14 0.12 5.5 V 0.1 5.0 V Idle(mA) 4.5 V 0.08 0.06 3.3 V 2.7 V 0.04 0.02 0 0 2 4 6 8 10 12 14 16 18 20 Fre que nc y (MHz ) Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 6 Power-Down Supply Current Figure 4-3. Power-down Supply Current vs. VCC (Watchdog Timer Disabled) P OWER-DOWN S UP P LY CURRENT vs . VC C WATCHDOG TIMER DISABLED 14 150 ˚C 12 ICC (uA) 10 8 6 4 125 ˚C 2 -40 ˚C 85 ˚C 25 ˚C 0 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Figure 4-4. Power-down Supply Current vs. VCC (Watchdog Timer Enabled) P OWER-DOWN S UP P LY CURRENT vs . VC C WATCHDOG TIMER ENABLED 20 150 ˚C 18 16 14 ICC (uA) 4.2 12 10 125 ˚C -40 ˚C 85 ˚C 25 8 6 4 2 0 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 7 Pin Pull-up Figure 4-5. 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 Vc c = 5.0V 160 150 ˚C 140 120 -40 ˚C IOP (uA) 100 80 60 40 20 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 V OP (V) Figure 4-6. Output Low Voltage vs. Output Low Current (VCC = 5V) I/O P IN OUTP UT VOLTAGE vs . S INK CURRENT Vc c = 5.0V 0.7 150 125 0.6 85 0.5 V OL (V) 4.3 25 -40 0.4 0.3 0.2 0.1 0 0 2 4 6 8 10 12 14 16 18 20 IOL (V) Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 8 Figure 4-7. Output Low Voltage vs. Output Low Current (VCC = 3V) I/O P IN OUTP UT VOLTAGE vs . S INK CURRENT Vc c = 3.0V 1.2 150 125 1 85 V OL (V) 0.8 25 0.6 -40 0.4 0.2 0 0 2 4 6 8 10 12 14 16 18 20 IOL (V) Figure 4-8. Output High Voltage vs. Output High Current (VCC = 5V) I/O P IN OUTP UT VOLTAGE vs . S OURCE CURRENT Vc c = 5.0V 5.1 5 4.9 V OH (V) 4.8 4.7 4.6 -40 4.5 25 85 125 150 4.4 4.3 4.2 0 2 4 6 8 10 12 14 16 18 20 IOH (mA) Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 9 Figure 4-9. 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 V OH (V) 2.5 -40 25 85 125 150 2 1.5 1 0.5 0 0 2 4 6 8 10 12 14 16 18 20 IOH (mA) Figure 4-10. 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 120 +150˚C 100 -40˚C I RE S E T (uA) 80 60 40 20 0 0 1 2 3 4 5 6 V RE S E T (V) Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 10 Pin Thresholds and Hysteresis Figure 4-11. I/O Pin Input Threshold vs. VCC (VIH, I/O Pin Read as ‘1’) I/O P IN INP UT THRES HOLD VOLTAGE vs . V C C VIH, IO PIN READ AS '1' 3 150 ˚C -40 ˚C 2.5 Thre s hold 2 1.5 1 0.5 0 1.5 2 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Figure 4-12. I/O Pin Input Threshold vs. VCC (VIL, I/O Pin Read as ‘0’) I/O P IN INP UT THRES HOLD VOLTAGE vs . V C C VIL, IO PIN READ AS '0' 3 150 ˚C 2.5 -40 ˚C 2 Thre s hold 4.4 1.5 1 0.5 0 1.5 2 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 11 Figure 4-13. Reset Input Threshold Voltage vs. VCC (VIH, Reset Pin Read as ‘1’) RES ET INP UT THRES HOLD VOLTAGE vs . VC C VIH, I/O PIN READ AS '1' 2.5 150 ˚C -40 ˚C Thre s hold 2 1.5 1 0.5 0 1.5 2 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Figure 4-14. Reset Input Threshold Voltage vs. VCC (VIL, Reset Pin Read as ‘0’) RES ET INP UT THRES HOLD VOLTAGE vs . VC C VIL, I/O PIN READ AS '0' 2.5 150 ˚C -40 ˚C Thre s hold 2 1.5 1 0.5 0 1.5 2 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 12 Internal Oscillator Speed Figure 4-15. Watchdog Oscillator Frequency vs. VCC WATCHDOG OS CILLATOR FREQUENCY vs . OP ERATING VOLTAGE 0.17 FRC (MHz ) 0.15 0.13 -40 ˚C 0.11 150 ˚C 0.09 0.07 2 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Figure 4-16. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature CALIBRATED 8MHz RC OS CILLATOR FREQUENCY vs . TEMP ERATURE 8.5 8.4 5.0 V 3.0 V 8.3 8.2 FRC (MHz ) 4.5 8.1 8 7.9 7.8 7.7 7.6 7.5 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 13 Figure 4-17. Calibrated 8 MHz RC Oscillator Frequency vs. VCC CALIBRATED 8MHz RC OS CILLATOR FREQUENCY vs . V C C 8.6 150 ˚C 125 ˚C 85 ˚C 8.4 FRC (MHz ) 8.2 25 ˚C 8 7.8 -40 ˚C 7.6 7.4 7.2 7 1.5 2 2.5 3 3.5 4 4.5 5 5.5 V CC (V) Figure 4-18. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value CALIBRATED 8MHz RC OS CILLATOR FREQUENCY vs . OS CCAL VALUE V CC = 5V 16 14 150 ˚C -40 ˚C FRC (MHz ) 12 10 8 6 4 2 0 0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 OSCCAL (X1) Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 14 BOD Thresholds and Analog Comparator Offset Figure 4-19. BOD Threshold vs. Temperature (BODLEVEL is 4.3V) BOD THRES HOLDS vs . TEMP ERATURE BODLEVEL = 4.3V 4.4 4.35 Ris ing Thre s hold (V) 4.3 Falling 4.25 4.2 4.15 4.1 4.05 4 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture (C) Figure 4-20. BOD Threshold vs. Temperature (BODLEVEL is 2.7V) BOD THRES HOLDS vs . TEMP ERATURE BODLEVEL = 2.7V 2.8 Ris ing 2.75 Thre s hold (V) 4.6 2.7 Falling 2.65 2.6 2.55 2.5 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture (C) Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 15 Figure 4-21. Bandgap Voltage vs. VCC BANDGAP VOLTAGE vs . V C C Ba ndga p Volta ge (V) 1.3 1.2 150 ˚C -40 ˚C 1.1 1 0.9 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Vc c (V) Peripheral Units Figure 4-22. Analog to Digital Converter GAIN vs. Temperature, Single Ended Analog to Digital Converter - GAIN Single Ende d, Vc c = 4V, Vre f = 4V 0 -0.5 -1 LSB 4.7 -1.5 -2 -2.5 -3 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 16 Figure 4-23. Analog to Digital Converter GAIN vs. Temperature, Differential Mode Analog to Digital Converter - GAIN Diffe re ntia l Inputs , Vc c = 5V, Vre f = 4V -1 -1.2 -1.4 -1.6 Diff x20 LSB -1.8 -2 -2.2 -2.4 -2.6 Diff x1 -2.8 -3 -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 4-24. Analog to Digital Converter OFFSET vs. Temperature, Single Ended Analog to Digital Converter - OFFS ET Single Ende d, Vc c = 4V, Vre f = 4V 2.5 2 LSB 1.5 1 0.5 0 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 17 Figure 4-25. Analog to Digital Converter OFFSET vs. Temperature, Differential Mode Analog to Digital Converter - OFFS ET Diffe re ntia l Inputs , Vc c = 4V, Vre f = 4V 2 1.5 1 LSB 0.5 0 Diff x1 -0.5 -1 -1.5 -2 -2.5 -40 -30 -20 -10 Diff x20 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture Figure 4-26. Analog to Digital Converter DNL vs. Temperature, Single Ended Analog to Digital Converter - Differential Non Linearity DNL Single Ende d, Vc c = 4V, Vre f = 4V 0.57 0.56 0.55 0.54 LSB 0.53 0.52 0.51 0.5 0.49 0.48 0.47 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 18 Figure 4-27. Analog to Digital Converter DNL vs. Temperature, Differential Mode Analog to Digital Converter - Differential Non Linearity DNL Diffe re ntia l Inputs , Vc c = 4V, Vre f = 4V 1.6 1.4 Diff x20 1.2 LSB 1 0.8 0.6 0.4 Diff x1 0.2 0 -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 4-28. Analog to Digital Converter INL vs. Temperature, Single Ended Analog to Digital Converter - Integral Non Linearity INL Single Ende d, Vc c = 4V, Vre f = 4V 0.72 0.7 LSB 0.68 0.66 0.64 0.62 0.6 0.58 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 19 Figure 4-29. Analog to Digital Converter INL vs. Temperature, Differential Mode Analog to Digital Converter - Integral Non Linearity INL Diffe re ntia l Inputs , Vc c = 4V, Vre f = 4V 2.5 2 Diff x20 LSB 1.5 Diff x1 1 0.5 0 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Te mpe ra ture Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 20 Grade 0 Qualification The ATtiny45 has been developed and manufactured according to the most stringent quality assurance requirements of ISOTS-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 ATtiny45 lifetime would not satisfy the application endof-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 ATtiny45 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 Figure 5-1. AEC-Q100 Lifetime Equivalence AEC-Q100 Lifetime Equivalence 1000000 100000 10000 Hours 5. 1000 100 10 1 0 20 40 60 80 100 120 140 160 Temperature (°C) HTOL 0,59eV HTSL 0,45eV Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 21 6. Ordering Information 6.1 ATtiny45 Table 6-1. ATtiny45 Speed (MHz) Power Supply Ordering Code Package(1) Operation Range 16(2) 2.7 - 5.5V ATtiny45-15MT2 PC Extended (–40°C to 150°C) Notes: Table 6-2. 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 Figure 2-1 on page 4 and complete product datasheet. Package Information Package Type PC 20-lead, 4.0x 4.0mm body, lead pitch 0.60mm, Quad Flat No-lead package Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 22 Figure 6-1. Package PC Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 23 7. Document Revision History 7.1 7696B to 7696C 1. 7.2 Figure 6-1 “Package PC” on page 23 updated. 7696A to 7696B 1. Added EEPROm endurance. See Section 2. “Memory Endurance” on page 4. Atmel ATtiny45 [Preliminary DATASHEET] 7696C–AVR–10/12 24 Atmel Corporation 2325 Orchard Parkway Atmel Asia Limited Unit 01-5 & 16, 19F Atmel Munich GmbH Business Campus Atmel Japan G.K. 16F Shin-Osaki Kangyo Building San Jose, CA 95131 BEA Tower, Millennium City 5 Parkring 4 1-6-4 Osaki USA 418 Kwun Tong Roa D-85748 Garching b. Munich Shinagawa-ku, Tokyo 141-0032 Tel: (+1) (408) 441-0311 Kwun Tong, Kowloon GERMANY JAPAN Fax: (+1) (408) 487-2600 HONG KONG Tel: (+49) 89-31970-0 Tel: (+81) (3) 6417-0300 www.atmel.com Tel: (+852) 2245-6100 Fax: (+49) 89-3194621 Fax: (+81) (3) 6417-0370 Fax: (+852) 2722-1369 © 2012 Atmel Corporation. All rights reserved. / Rev.: 7696C–AVR–10/12 Atmel®, Atmel logo and combinations thereof, Enabling Unlimited Possibilities®, and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. 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