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ATtiny167 Datasheet(PDF) 244 Page - ATMEL Corporation |
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ATtiny167 Datasheet(HTML) 244 Page - ATMEL Corporation |
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244 / 282 page  244 7728D–AVR–07/09 ATtiny87/ATtiny167 Notes: 1. “Typ.", typical values at 25°C. Maximum values are characterized values and not test limits in production. 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. Although each I/O port can sink more than the test conditions (10 mA at Vcc= 5V, 5 mA at Vcc = 3V) under steady state con- ditions (non-transient), the following must be observed: - The sum of all IOL, for all ports, should not exceed 120 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. 5. Although each I/O port can source more than the test conditions (10 mA at Vcc = 5V, 5 mA at Vcc = 3V) under steady state conditions (non-transient), the following must be observed: - The sum of all IOH, for all ports, should not exceed 120 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. 6. Values using methods described in “Minimizing Power Consumption” on page 45. Power Reduction is enabled (PRR = 0xFF) and there is no I/O drive. 7. BOD Disabled. IIL Input Leakage Current I/O Pin Vcc = 5.5V, pin low (absolute value) < 0.05 1 µA I IH Input Leakage Current I/O Pin Vcc = 5.5V, pin high (absolute value) < 0.05 1 µA R RST Reset Pull-up Resistor 30 60 k Ω Rpu I/O Pin Pull-up Resistor 20 50 k Ω I CC Power Supply Current (6) Active Mode (external clock) 16 MHz, Vcc = 5V 10 13 mA 8 MHz, Vcc = 5V 5.5 7.0 mA 8 MHz, Vcc = 3V 2.8 3.5 mA 4 MHz, Vcc = 3V 1.8 2.5 mA Power Supply Current (6) Idle Mode (external clock) 16 MHz, Vcc = 5V 3.5 5.0 mA 8 MHz, Vcc = 5V 1.8 2.5 mA 8 MHz, Vcc = 3V 1 1.5 mA 4 MHz, Vcc = 3V 0.5 0.8 mA Power Supply Current (7) Power-down Mode WDT enabled, Vcc = 5V 7 100 µA WDT disabled, Vcc = 5V 0.18 70 µA WDT enabled, Vcc = 3V 5 70 µA WDT disabled, Vcc = 3V 0.15 45 µA VACIO Analog Comparator Input Offset Voltage Vcc = 5V Vin = Vcc/2 -10 10 40 mV IACLK Analog Comparator Input Leakage Current Vcc = 5V Vin = Vcc/2 -50 50 nA t ACID Analog Comparator Propagation Delay Common Mode Vcc/2 Vcc = 2.7V 170 ns Vcc = 5.0V 180 ns T A = -40°C to +125°C, Vcc = 2.7V to 5.5V (unless otherwise noted) (Continued) Symbol Parameter Condition Min. Typ.(1) Max. Units |
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