STM32F103RET6 datasheet(48/130 Pages) STMICROELECTRONICS

48 / 130 page

Electrical characteristics

STM32F103xC, STM32F103xD, STM32F103xE

48/130

Doc ID 14611 Rev 8

Figure 16.

Typical current consumption on VBAT with RTC on vs. temperature at different VBAT

values

Table 17.

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)

34.5

379

1130

µA

Regulator in low-power mode, low-

speed and high-speed internal RC

oscillators and high-speed oscillator

OFF (no independent watchdog)

24.5

365

1110

Supply current in

Standby mode

Low-speed internal RC oscillator

and independent watchdog ON

33.8

Low-speed internal RC oscillator

ON, independent watchdog OFF

2.8

3.6

Low-speed internal RC oscillator

and independent watchdog OFF,

low-speed oscillator and RTC OFF

1.9

2.1

5(2)

6.5(2)

IDD_VBAT

Backup domain

supply current

Low-speed oscillator and RTC ON

1.05

1.1

1.4

2(2)

2.3(2)

Typical values are measured at TA = 25 °C.

Based on characterization, not tested in production.

0.5

1.5

2.5

–45

85105

Temperature (°C)

1.8 V

2 V

2.4 V

3.3 V

3.6 V

ai17337

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