STM32G474CB datasheet(81/232 Pages) STMICROELECTRONICS

81 / 232 page

DS12288 Rev 1

81/232

STM32G474xB STM32G474xC STM32G474xE

Electrical characteristics

201

5.1.7

Current consumption measurement

Figure 16. Current consumption measurement

The IDD_ALL parameters given in Table 21 to Table 28 represent the total MCU consumption

including the current supplying VDD, VDDA and VBAT.

5.2

Absolute maximum ratings

Stresses above the absolute maximum ratings listed in Table 14: Voltage characteristics,

Table 15: Current characteristics and Table 16: Thermal characteristics may cause

permanent damage to the device. These are stress ratings only and functional operation of

the device at these conditions is not implied. Exposure to maximum rating conditions for

extended periods may affect device reliability. Exposure to maximum rating conditions for

extended periods may affect device reliability. Device mission profile (application conditions)

is compliant with JEDEC JESD47 qualification standard, extended mission profiles are

available on demand.

Table 14. Voltage characteristics(1)

1. All main power (VDD, VDDA, VBAT) and ground (VSS, VSSA) pins must always be connected to the external

power supply, in the permitted range.

Symbol

Ratings

Min

Max

Unit

VDD - VSS

External main supply voltage (including

VDD, VDDA and VBAT)

-0.3

4.0

VIN(2)

2. VIN maximum must always be respected. Refer to Table 15: Current characteristics for the maximum

allowed injected current values.

Input voltage on FT_xxx pins except FT_c

pins

VSS-0.3

min (VDD, VDDA)

+ 4.0(3)(4)

Input voltage on FT_c pins

VSS-0.3

5.5

Input voltage on TT_xx pins

VSS-0.3

4.0

Input voltage on any other pins

VSS-0.3

4.0

|∆VDDx|

Variations between different VDDX power

pins of the same domain

-50

|VSSx-VSS|

Variations between all the different ground

pins(5)

-50

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