37.5 Power Consumption for ATtiny3216

The values are measured power consumption under the following conditions, except where noted:
  • VDD=3V
  • T=25°C
  • OSC20M used as system clock source, except where otherwise specified
  • System power consumption measured with peripherals disabled and without I/O drive
Table 37-6. Power Consumption in Active and Idle Mode
Mode Description Condition Min. Typ. Max. Unit
Active Active power consumption CLK_CPU=20 MHz (OSC20M) VDD=5V - 10.0 - mA
CLK_CPU=10 MHz (OSC20M div2) VDD=5V - 5.3 - mA
VDD=3V - 3.0 - mA
CLK_CPU=5 MHz (OSC20M div4) VDD=5V - 3.0 - mA
VDD=3V - 1.7 - mA
VDD=2V - 1.1 - mA
CLK_CPU=32 KHz (OSCULP32K) VDD=5V - 19.2 - µA
VDD=3V - 10.9 - µA
VDD=2V - 7.4 - µA
Idle Idle power consumption CLK_CPU=20 MHz (OSC20M) VDD=5V - 2.9 - mA
CLK_CPU=10 MHz (OSC20M div2) VDD=5V - 1.5 - mA
VDD=3V - 0.85 - mA
CLK_CPU=5 MHz (OSC20M div4) VDD=5V - 0.75 - mA
VDD=3V - 0.4 - mA
VDD=2V - 0.3 - mA
CLK_CPU=32 KHz (OSCULP32K) VDD=5V - 5.7 - µA
VDD=3V - 2.9 - µA
VDD=2V - 1.9 - µA
Table 37-7. Power Consumption in Power-Down, Standby, and Reset Mode
Mode Description Condition Typ. 25°C Max. 85°C Max. 125°C Unit
Standby Standby power consumption RTC running at 1.024 kHz from external XOSC32K (CL=7.5 pF) VDD=3V 0.69 - - µA
RTC running at 1.024 kHz from internal OSCULP32K VDD=3V 0.71 6.0 8.0 µA
Power Down/Standby Power-down/Standby power consumption are the same when all peripherals are stopped All peripherals stopped VDD=3V 0.1 5.0 7.0 µA
Reset Reset power consumption Reset line pulled down VDD=3V 100 - - µA