Electrical characteristics
STM32F103xx
Table 14. Typical current consumption in Stop and Standby modes(1)
Symbol
Parameter
Conditions
VDD Typ(2) Unit
Regulator in Run mode,
Low-speed and high-speed internal RC
oscillators OFF
High-speed oscillator OFF (no
Supply current in independent watchdog)
Stop mode
Regulator in Low Power mode,
Low-speed and high-speed internal RC
oscillators OFF,
High-speed oscillator OFF (no
IDD
independent watchdog)
Low-speed internal RC oscillator and
independent watchdog OFF
Supply current in Low-speed internal RC oscillator and
Standby mode(4) independent watchdog ON
Low-speed internal RC oscillator ON,
independent watchdog OFF
IDD_VBAT
Backup domain
supply current
Low-speed oscillator and RTC ON
Low-speed oscillator OFF, RTC ON
3.3 V 24
2.4 V TBD
µA
3.3 V 14(3)
2.4 V TBD(3)
3.3 V
2(3)
2.4 V TBD(3)
3.3 V 3.1(3)
µA
2.4 V TBD(3)
3.3 V 2.9(3)
2.4 V TBD(3)
3.3 V 1.4(3)
2.4 V
1(3)
µA
3.3 V 0.5(3)
2.4 V TBD(3)
1. TBD stands for to be determined.
2. Typical values are measures at TA = 25 °C, VDD = 3.3 V.
3. Values expected for next silicon revision.
4. To obtain Standby consumption with RTC ON, add IDD_VBAT (Low-speed oscillator and RTC ON) to IDD
Standby.
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