ATtiny461A Atmel Corporation, ATtiny461A Datasheet
ATtiny461A
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Appendix A – ATtiny261A Specification at 105°C This document contains information specific to devices operating at temperatures up to 105°C. Only deviations are covered in this appendix, all other information can be found in the complete datasheet. The complete datasheet ...
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Electrical Characteristics 1.1 Absolute Maximum Ratings* Operating Temperature.................................. -55°C to +125°C Storage Temperature ..................................... -65°C to +150°C Voltage on any Pin except RESET with respect to Ground ............................... -0. Voltage on RESET with respect to Ground......-0.5V to ...
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Table 1-1. DC Characteristics. T Symbol Parameter (7) Power Supply Current I CC (8) Power-down mode ° Notes: 1. Typical values “Min” means the lowest value where the pin is guaranteed to be read as high. ...
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Clock Characteristics 1.3.1 Accuracy of Calibrated Internal Oscillator It is possible to manually calibrate the internal oscillator to be more accurate than default factory calibration. Note that the oscillator frequency depends on temperature and voltage. Voltage and temperature characteristics ...
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ADC Characteristics Table 1-4. ADC Characteristics, Single Ended Channels -40°C to +105°C Symbol Parameter Resolution Absolute accuracy (Including INL, DNL, and Quantization, Gain and Offset Errors) Integral Non-Linearity (INL) (Accuracy after Offset and Gain Calibration) Differential Non-linearity ...
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Serial Programming Characteristics Figure 1-1. SERIAL DATA INPUT SERIAL DATA OUTPUT SERIAL CLOCK INPUT Figure 1-2. Table 1-5. Symbol 1/t CLCL t CLCL 1/t CLCL t CLCL t SHSL t SLSH t OVSH t SHOX t SLIV Note: ATtiny261A ...
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Typical Characteristics The data contained in this section is largely based on simulations and characterization of similar devices in the same process and design methods. Thus, the data should be treated as indica- tions of how the part will ...
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Current Consumption in Active Mode Figure 2-1. Figure 2-2. 1,2 0,8 0,6 0,4 0,2 ATtiny261A 8 Active Supply Current vs 1,5 2 2,5 3 Active Supply Current vs 1,5 ...
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Figure 2-3. 0,12 0,1 0,08 0,06 0,04 0,02 2.2 Current Consumption in Idle Mode Figure 2-4. 1,4 1,2 0,8 0,6 0,4 0,2 8197C–Appendix A–AVR–08/11 Active Supply Current vs 1,5 2 2,5 3 Idle Supply Current vs ...
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Figure 2-5. 0,35 0,3 0,25 0,2 0,15 0,1 0,05 0 Figure 2-6. 0,025 0,02 0,015 0,01 0,005 0 ATtiny261A 10 Idle Supply Current vs. V (Internal Calibrated Oscillator, 1 MHz) CC 1,5 2 2,5 3 Idle Supply Current vs. V ...
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Current Consumption in Power-Down Mode Figure 2-7. 3 2,5 2 1,5 1 0,5 0 Figure 2- 8197C–Appendix A–AVR–08/11 Power-down Supply Current vs. V 1,5 2 2,5 3 Power-down Supply Current vs. V ...
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Current Consumption of Peripheral Units Figure 2- Figure 2-10. Programming Current vs. V 9000 8000 7000 6000 5000 4000 3000 2000 1000 0 ATtiny261A 12 Brownout Detector Current vs ...
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Pull-up Resistors Figure 2-11. Pull-Up Resistor Current vs. Input Voltage (I/O Pin, V Figure 2-12. Pull-Up Resistor Current vs. Input Voltage (I/O Pin 8197C–Appendix A–AVR–08/ ...
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Figure 2-13. Pull-Up Resistor Current vs. Input Voltage (I/O Pin, V 160 140 120 100 Figure 2-14. Pull-Up Resistor Current vs. Input Voltage (Reset Pin ...
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Figure 2-15. Pull-Up Resistor Current vs. Input Voltage (Reset Pin, V Figure 2-16. Pull-Up Resistor Current vs. Input Voltage (Reset Pin, V 120 100 8197C–Appendix A–AVR–08/ 0 ...
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Output Driver Strength Figure 2-17. V 0,4 0,35 0,3 0,25 0,2 0,15 0,1 0,05 0 Figure 2-18. V 0,5 0,4 0,3 0,2 0,1 ATtiny261A 16 : Output Voltage vs. Sink Current (I/O Pin ...
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Figure 2-19. V 0,7 0,6 0,5 0,4 0,3 0,2 0,1 Figure 2-20. V 1,8 1,7 1,6 1,5 1,4 1,3 8197C–Appendix A–AVR–08/11 : Output Voltage vs. Sink Current (I/O Pin Output Voltage ...
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Figure 2-21. V 2,9 2,8 2,7 2,6 2,5 Figure 2-22 4,8 4,6 4,4 4,2 ATtiny261A 18 : Output Voltage vs. Source Current (I/O Pin Output Voltage vs. Source Current (I/O Pin, ...
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Figure 2-23. V Figure 2-24. V 0,8 0,6 0,4 0,2 8197C–Appendix A–AVR–08/11 : Output Voltage vs. Sink Current (Reset Pin as I/ 0,8 0,6 0,4 0 0,1 0,2 : Output Voltage vs. Sink Current (Reset Pin ...
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Figure 2-25. V 0,8 0,6 0,4 0,2 0 Figure 2-26 ATtiny261A 20 : Output Voltage vs. Sink Current (Reset Pin as I/ 0,1 0,2 0,3 : Output Voltage vs. Source ...
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Figure 2-27. V Figure 2-28. V 8197C–Appendix A–AVR–08/11 : Output Voltage vs. Source Current (Reset Pin as I/ 0,2 0,4 : Output Voltage vs. Source Current (Reset Pin as I/O, V ...
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Input Thresholds and Hysteresis Figure 2-29. V 3,5 2,5 1,5 0,5 Figure 2-30. V 2,5 1,5 0,5 ATtiny261A 22 : Input Threshold Voltage vs 1 Input Threshold Voltage vs. ...
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Figure 2-31. V 0,6 0,5 0,4 0,3 0,2 0,1 Figure 2-32. V 8197C–Appendix A–AVR–08/ Input Hysteresis vs -40 °C 25 °C 85 °C 125 °C 0 1 Input Threshold Voltage vs. ...
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Figure 2-33. V 2,5 1,5 0,5 Figure 2-34 0,9 0,8 0,7 0,6 0,5 0,4 0,3 0,2 0,1 0 ATtiny261A 24 : Input Threshold Voltage vs 1 Input Hysteresis ...
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BOD, Bandgap and Reset Figure 2-35. BOD Threshold vs. Temperature (BOD Level set to 4.3V) 4,38 4,36 4,34 4,32 4,3 4,28 4,26 4,24 Figure 2-36. BOD Threshold vs. Temperature (BOD Level set to 2.7V) 8197C–Appendix A–AVR–08/11 -40 -20 0 ...
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Figure 2-37. BOD Threshold vs. Temperature (BOD Level set to 1.8V) 1,85 1,84 1,83 1,82 1,81 1,79 1,78 Figure 2-38. Bandgap Voltage vs. Supply Voltage. 1,11 1,1 1,09 1,08 1,07 ATtiny261A 26 1,8 -40 - Temperature (C) 1,5 ...
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Figure 2-39. Minimum Reset Pulse Width vs. V 1800 1600 1400 1200 1000 800 600 400 200 2.9 Internal Oscillators Figure 2-40. Frequency of Watchdog Oscillator vs. V 130000 125000 120000 115000 110000 8197C–Appendix A–AVR–08/11 0 1,5 2 2,5 3 ...
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Figure 2-41. Frequency of Watchdog Oscillator vs. Temperature 130000 125000 120000 115000 110000 Figure 2-42. Frequency of Calibrated 8.0 MHz Oscillator vs. V 8,4 8,2 8 7,8 7,6 1,5 ATtiny261A 28 -40 - Temperature 2 2,5 3 ...
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Figure 2-43. Frequency of Calibrated 8.0 MHz Oscillator vs. Temperature 8,2 8,1 7,9 7,8 7,7 Figure 2-44. Frequency of Calibrated 8.0 MHz Oscillator vs. OSCCAL Value 8197C–Appendix A–AVR–08/11 8 -40 - ...
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Ordering Information Speed (MHz) Power Supply 20 1.8 – 5.5V Notes: 1. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also halide-free and fully green. 32M1-A 32-pad 1.0 mm ...
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Revision History Revision No. 8197A–Appendix A–AVR–06/10 8197C–Appendix A–AVR–08/11 8197C–Appendix A–AVR–08/11 History Initial revision Updated contact information ATtiny261A 31 ...
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