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STM32F103CBU7TR Datasheet(PDF) 44 Page - STMicroelectronics

Part # STM32F103CBU7TR
Description  Medium-density performance line Arm®-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces
PDF  116 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F103CBU7TR Datasheet(HTML) 44 Page - STMicroelectronics

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Electrical characteristics
STM32F103x8, STM32F103xB
44/116
DS5319 Rev 18
Figure 18. Typical current consumption on VBAT (RTC on)
Table 16. Typical and maximum current consumptions in Stop and Standby modes
Symbol
Parameter
Conditions
Typ(1)
Max
Unit
VDD/VBAT
= 2.0 V
VDD/VBAT
= 2.4 V
VDD/VBAT
= 3.3 V
TA =
85 °C
TA =
105 °C
IDD
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
IDD_VBAT
Backup
domain supply
current
Low-speed oscillator and RTC ON
0.9
1.1
1.4
1.9(2)
2.2
1. Typical values are measured at TA = 25 °C.
2. Evaluated by characterization, not tested in production, unless otherwise specified.
0
0.5
1
1.5
2
2.5
–40 °C
25 °C
70 °C
85 °C
105 °C
Temperature (°C)
2 V
2.4 V
3 V
3.6 V
ai17351



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