CD00161566 Datasheet, PDF (45/105 Pages) STMicroelectronics – nullMedium-density performance line ARM-based 32-bit MCU

STM32F103x8, STM32F103xB
Electrical characteristics
Table 16. 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
-
Supply current ^{OFF (no independent watchdog)}
in Stop mode _{Regulator in Low Power mode, low-}
speed and high-speed internal RC
oscillators and high-speed oscillator
-
I_DD
OFF (no independent watchdog)
Low-speed internal RC oscillator and
independent watchdog ON
-
Supply current Low-speed internal RC oscillator
in Standby ON, independent watchdog OFF
-
mode
Low-speed internal RC oscillator and
independent watchdog OFF, low-
-
speed oscillator and RTC OFF
Backup
I_{DD_VBAT} domain supply Low-speed oscillator and RTC ON
0.9
current
23.5
13.5
2.6
2.4
1.7
1.1
24
200 370
14
180 340
3.4
-
- _µA
3.2
-
-
2
4
5
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.
Figure 18. Typical current consumption on V_BAT with RTC on versus temperature at different
V_BAT values
2.5
2
1.5
1
0.5
0
–40 °C
25 °C
70 °C
85 °C
Temperature (°C)
105 °C
2V
2.4 V
3V
3.6 V
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