Datasheet ATtiny13A. Appendix B. Specification at 125°C (Microchip) - 3

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ATtiny13A Table 1-1.
DC Characteristics, T = -40°C to +125°C (Continued) A
Symbol Parameter Condition Min Typ
(1)
Max Units
f = 1MHz, VCC = 2V 0.2 0.35 mA Supply Current, f = 4MHz, V Active Mode (7) CC = 3V 1.2 1.8 mA f = 8MHz, VCC = 5V 3.6 6 mA f = 1MHz, VCC = 2V 0.03 0.2 mA ICC Supply Current, f = 4MHz, V Idle Mode (7) CC = 3V 0.2 1 mA f = 8MHz, VCC = 5V 0.7 3 mA Supply Current, WDT enabled, VCC = 3V 3.9 20 µA Power-Down Mode (8) WDT disabled, VCC = 3V 0.15 10 µA Notes: 1. Typical values at +25°C. 2. “Max” means the highest value where the pin is guaranteed to be read as low. 3. “Min” means the lowest value where the pin is guaranteed to be read as high. 4. Not tested in production. 5. Although each I/O port can under non-transient, steady state conditions sink more than the test conditions, the sum of all I OL (for all ports) should not exceed 60 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. 6. Although each I/O port can under non-transient, steady state conditions source more than the test conditions, the sum of all IOH (for all ports) should not exceed 60 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. 7. Values are with external clock. Power Reduction is enabled (PRR = 0xFF) and there is no I/O drive. 8. BOD Disabled.
1.3 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 can be found in Figure 2-53 on page 32, Figure 2-54 on page 33, Figure 2-55 on page 33, and in Figure 2-56 on page 34.
Table 1-2.
Calibration Accuracy of Internal Oscillator
Calibration Accuracy at given Voltage Method Target Frequency VCC Temperature & Temperature
(1)
Factory
4.8 / 9.6 MHz 3V 25°C ±10%
Calibration
Fixed temperature Fixed frequency within: Fixed voltage within:
User
within: ±2% 4 – 5 MHz / 8 – 10 MHz 1.8 – 5.5V
Calibration
-40°C to +125°C Notes: 1. Accuracy of oscillator frequency at calibration point (fixed temperature and fixed voltage).
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8126F-Appendix B–AVR–05/12 Document Outline Appendix B – ATtiny13A Specification at 125°C 1. Electrical Characteristics 1.1 Absolute Maximum Ratings* 1.2 DC Characteristics 1.3 Clock Characteristics 1.3.1 Accuracy of Calibrated Internal Oscillator 1.4 System and Reset Characteristics 1.4.1 Enhanced Power-On Reset 1.5 ADC Characteristics 1.6 Analog Comparator Characteristics 1.7 Serial Programming Characteristics 2. Typical Characteristics 2.1 Current Consumption in Active Mode 2.2 Current Consumption in Idle Mode 2.3 Current Consumption in Power-down Mode 2.4 Current Consumption of Peripheral Units 2.5 Pull-up Resistors 2.6 Output Driver Strength (Low Power Pins) 2.7 Output Driver Strength (Regular Pins) 2.8 Input Thresholds and Hysteresis (for I/O Ports) 2.9 BOD, Bandgap and Reset 2.10 Internal Oscillator Speed 3. Ordering Information 4. Revision History