STM8S003F3U6CTR datasheet(47/100 Pages) STMICROELECTRONICS

47 / 100 page

Figure 8: Pin input voltage

STM8 pin

VIN

Absolute maximum ratings

9.2

Stresses above those listed as ‘absolute maximum ratings’ may cause permanent damage

to the device. This is a stress rating only and functional operation of the device under these

conditions is not implied. Exposure to maximum rating conditions for extended periods may

affect device reliability.

Table 15: Voltage characteristics

Unit

Max

Min

Ratings

Symbol

6.5

-0.3

Supply voltage

(1)

VDDx - VSS

6.5

VSS - 0.3

Input voltage on true open drain pins

(2)

VIN

VDD + 0.3

VSS - 0.3

Input voltage on any other pin

(2)

Variations between different power pins

|VDDx - VDD|

Variations between all the different ground

pins

|VSSx - VSS|

See "Absolute

maximum ratings

(electrical sensitivity)"

Electrostatic discharge voltage

VESD

(1) All power (V

DD) and ground (VSS) pins must always be connected to the external power supply

(2) I

INJ(PIN) must never be exceeded. This is implicitly insured if VIN maximum is respected. If VIN maximum

cannot be respected, the injection current must be limited externally to the IINJ(PIN) value. A positive

injection is induced by VIN>VDD while a negative injection is induced by VIN<VSS. For true open-drain

pads, there is no positive injection current, and the corresponding VIN maximum must always be respected

Table 16: Current characteristics

Unit

Max

(1)

Ratings

Symbol

100

Total current into VDD power lines (source)

(2)

IVDD

47/100

DocID018576 Rev 3

Electrical characteristics

STM8S003K3 STM8S003F3

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