STM32F100C datasheet(43/98 Pages) STMICROELECTRONICS

43 / 98 page

STM32F100xC, STM32F100xD, STM32F100xE

Electrical characteristics

Doc ID 15081 Rev 7

43/98

Typical current consumption

The MCU is placed under the following conditions:

●

All I/O pins are in input mode with a static value at VDD or VSS (no load)

●

All peripherals are disabled except if it is explicitly mentioned

●

When the peripherals are enabled fPCLK1 = fHCLK/4, fPCLK2 = fHCLK/2, fADCCLK =

fPCLK2/4

The parameters given in Table 17 are derived from tests performed under the ambient

temperature and VDD supply voltage conditions summarized in Table 9.

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)

320

670

µA

Regulator in Low-Power mode,

Low-speed and high-speed

internal RC oscillators and high-

speed oscillator OFF (no

independent watchdog)

305

650

Supply current

in Standby

mode

Low-speed internal RC oscillator

and independent watchdog ON

3.2

Low-speed internal RC oscillator

ON, independent watchdog OFF

3.1

Low-speed internal RC oscillator

and independent watchdog OFF,

low-speed oscillator and RTC

OFF

2.2

3.9

5.7

IDD_VBAT

Backup

domain supply

current

Low-speed oscillator and RTC

1.0

1.2

1.4

2.3

Typical values are measured at TA = 25 °C.

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