MM32F103CET datasheet(43/89 Pages) MINDMOTION

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DS_MM32F103xx_o_Ver1.13

Electrical characteristics

046405

IDD_VBAT

IDD

VBAT

VDD

VDDA

Figure 12. Current consumption measurement scheme

5.2 Absolute maximum ratings

Stresses above the absolute maximum ratings listed in Tables(Table 7、Table 8、Table 9)

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.

Table 7. Voltage characteristics

Symbol

Definition

Min

Max

Unit

VDD - VSS

External main supply

voltage(including VDDA and VSSA)

(1)

- 0.3

5.5

VIN

Input voltage on FT and FTf pins(2)

VSS - 0.3

5.5

Input voltage on other pins(2)

VSS - 0.3

5.5

| △ VDDx|

Variations between different VDD

power pins

|VSSx − VSS|

Variations between all the different

ground pins

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

the external power supply, in the permitted range.

2. VIN maximum must always be respected. Refer to Table below for maximum allowed

injected current values.

Table 8. Current characteristics

Symbol

Definition

Max

Unit

IVDD

Total current into sum of all VDD/VDDA power

lines(source)(1)

150

IVSS

Total current out of sum of all VSS ground lines(sink)

(

150

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