STM32G031F6 datasheet(49/117 Pages) STMICROELECTRONICS

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DS12992 Rev 2

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STM32G031x4/x6/x8

Electrical characteristics

Figure 15. VREFINT vs. temperature

5.3.5

Supply current characteristics

The current consumption is a function of several parameters and factors such as the

operating voltage, ambient temperature, I/O pin loading, device software configuration,

operating frequencies, I/O pin switching rate, program location in memory and executed

binary code.

The current consumption is measured as described in Figure 14: Current consumption

measurement scheme.

Typical and maximum current consumption

The MCU is placed under the following conditions:

•

All I/O pins are in analog input mode

•

All peripherals are disabled except when explicitly mentioned

•

The Flash memory access time is adjusted with the minimum wait states number,

depending on the fHCLK frequency (refer to the table “Number of wait states according

to CPU clock (HCLK) frequency” available in the RM0444 reference manual).

•

When the peripherals are enabled fPCLK = fHCLK

•

For Flash memory and shared peripherals fPCLK = fHCLK = fHCLKS

Unless otherwise stated, values given in Table 25 through Table 33 are derived from tests

performed under ambient temperature and supply voltage conditions summarized in

Table 21: General operating conditions.

MSv40169V1

1.185

1.19

1.195

1.2

1.205

1.21

1.215

1.22

1.225

1.23

1.235

-40

-20

100

120

°C

Mean

Min

Max

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