STM32WBA50KG datasheet(59/110 Pages) STMICROELECTRONICS

59 / 110 page

DS14688 Rev 1

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STM32WBA50KG

Electrical characteristics

103

Figure 10. Current consumption measurement scheme

5.2

Absolute maximum ratings

Stresses above the absolute maximum ratings listed in Table 22, Table 23, and Table 24

can 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 can affect device reliability. Device mission profile

(application conditions) is compliant with JEDEC JESD47 Qualification Standard, extended

mission profiles are available on demand.

MS56640V1

VDDRFPA

VDD

VDDA

VDDRF

IDD

Table 22. Voltage characteristics(1)

Symbol

Ratings

Min

Max

Unit

VDDX - VSS

External main supply voltage

(including VDD, VDDA, VDDRF, VDDRFPA)

-0.3

4.0

VIN(2)

Input voltage on FT_ (any option) pins

VSS - 0.3

min (min (VDD, VDDA) + 4.0, 6.0)(3)(4)

Input voltage on any other pin

4.0

|∆VDDx|

Variations between different VDDX power

pins of the same domain

-50.0

|VSSx-VSS|

Variations between all the different

ground pins

-50.0

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

supply, in the permitted range.

2. VIN maximum must always be respected. Refer to Table 23 for the maximum allowed injected current values.

3. To sustain a voltage higher than 4 V, the internal pull-up/pull-down resistors must be disabled.

4. This formula applies only to power supplies related to the I/O structure described by the pin definition table. The maximum

I/O input voltage is the smallest value between min (VDD, VDDA) + 4.0 V, and 6.0 V.

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