STM32F103ZET7 Datasheet, PDF (48/130 Pages) STMicroelectronics – High-density performance line ARM-based 32-bit MCU

Electrical characteristics
STM32F103xC, STM32F103xD, STM32F103xE
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
34.5
Supply current in ^{OFF (no independent watchdog)}
Stop mode
Regulator in low-power mode, low-
speed and high-speed internal RC
oscillators and high-speed oscillator
24.5
I_DD
OFF (no independent watchdog)
Low-speed internal RC oscillator
and independent watchdog ON
3
Supply current in
Standby mode
Low-speed internal RC oscillator
ON, independent watchdog OFF
2.8
Low-speed internal RC oscillator
and independent watchdog OFF,
1.9
low-speed oscillator and RTC OFF
I_{DD_VBAT}
Backup domain
supply current
Low-speed oscillator and RTC ON
1.05
1.1
35
379 1130
25
365 1110
3.8
-
- ^µA
3.6
-
-
2.1
5⁽²⁾ 6.5⁽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 16. 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
ai17337
48/130
Doc ID 14611 Rev 8