STM32F100RC datasheet(44/106 Pages) STMICROELECTRONICS

44 / 106 page

Electrical characteristics

STM32F100xC, STM32F100xD, STM32F100xE

44/106

DocID15081 Rev 10

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

1. Typical values are measured at TA = 25 °C.

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