Electrical characteristics
STM32F103xx
(1)
Table 14. Typical current consumption in Stop and Standby modes
Typ(2)
Unit
VDD
Symbol
Parameter
Conditions
Regulator in Run mode,
3.3 V
24
Low-speed and high-speed internal RC
oscillators OFF
High-speed oscillator OFF (no
independent watchdog)
2.4 V
3.3 V
2.4 V
TBD
Supply current in
Stop mode
µA
Regulator in Low Power mode,
Low-speed and high-speed internal RC
oscillators OFF,
High-speed oscillator OFF (no
independent watchdog)
14(3)
TBD(3)
IDD
3.3 V
2.4 V
3.3 V
2.4 V
3.3 V
2.4 V
3.3 V
2.4 V
3.3 V
2.4 V
2(3)
Low-speed internal RC oscillator and
independent watchdog OFF
TBD(3)
3.1(3)
µA
Supply current in Low-speed internal RC oscillator and
Standby mode(4) independent watchdog ON
TBD(3)
2.9(3)
TBD(3)
1.4(3)
Low-speed internal RC oscillator ON,
independent watchdog OFF
Low-speed oscillator and RTC ON
Backup domain
1(3)
IDD_VBAT
µA
0.5(3)
supply current
Low-speed oscillator OFF, RTC ON
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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STMICROELECTRONICS [ ST ]
