Datasheet

Electrical characteristics STM32F103x8, STM32F103xB
38/84
Figure 15. Typical current consumption in Stop mode with regulator in Run mode versus
temperature at V
DD
= 3.3 V and 3.6 V
Table 15. Typical and maximum current consumptions in Stop and Standby modes
Symbol Parameter Conditions
Typ
(1)
Max
Unit
V
DD
/V
BAT
= 2.4 V
V
DD
/V
BAT
= 3.3 V
T
A
=
85 °C
T
A
=
105 °C
I
DD
Supply current in
Stop mode
Regulator in Run mode, low-speed and
high-speed internal RC oscillators and
high-speed oscillator OFF (no
independent watchdog)
23.5 24 200 370
µA
Regulator in Low Power mode, low-
speed and high-speed internal RC
oscillators and high-speed oscillator
OFF (no independent watchdog)
13.5 14 180 340
Supply current in
Standby mode
Low-speed internal RC oscillator and
independent watchdog ON
2.6 3.4 - -
Low-speed internal RC oscillator ON,
independent watchdog OFF
2.4 3.2 - -
Low-speed internal RC oscillator and
independent watchdog OFF, low-speed
oscillator and RTC OFF
1.7 2 4 5
I
DD_VBAT
Backup domain
supply current
Low-speed oscillator and RTC ON 1.1 1.4 1.9
(2)
2.2
1. Typical values are measured at T
A
= 25 °C.
2. Based on characterization, not tested in production.
0
50
100
150
200
250
300
-45 25 70 90 110
Temperature (°C)
Consumption (µA)
3.3 V
3.6 V