CD00253742 Datasheet, PDF (47/120 Pages) STMicroelectronics – XL-density performance line ARM-based 32-bit MCU

STM32F103xF, STM32F103xG
Electrical characteristics
Table 17. Typical and maximum current consumptions in Stop and Standby modes
Typ⁽¹⁾
Max
Symbol Parameter
Conditions
V_DD/V_BAT V_DD/V_BAT V_DD/V_BAT T_A = T_A = ^Unit
= 2.0 V = 2.4 V = 3.3 V 85 °C 105 °C
Regulator in run mode, low-speed
and high-speed internal RC
oscillators and high-speed oscillator 44.8
OFF (no independent watchdog),
Supply current in
Stop mode
f_CK=8
MHz
I_DD
Regulator in low-power mode, low-
speed and high-speed internal RC
oscillators and high-speed oscillator
37.4
OFF (no independent watchdog)
Supply current in
Standby mode
Low-speed internal RC oscillator
and independent watchdog OFF,
low-speed oscillator and RTC OFF
1.8
I_{DD_VBAT}
Backup domain
supply current
Low-speed oscillator and RTC ON
1.05
45.3
37.8
2.0
1.1
46.4 810 1680
38.7 790 1660 _µA
2.5
5⁽²⁾ 8⁽²⁾
1.4
2⁽²⁾ 2.3⁽²⁾
1. Typical values are measured at T_A = 25 °C.
2. Based on characterization, not tested in production.
Figure 14. Typical current consumption on V_BAT with RTC on vs. temperature at different V_BAT
values
2.5
2
1.8 V
1.5
2V
2.4 V
1
3.3 V
3.6 V
0.5
0
–45
25
85
Temperature (°C)
105
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Doc ID 16554 Rev 3
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