STM8L101X2 datasheet(38/88 Pages) STMICROELECTRONICS

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Electrical parameters

STM8L101x1 STM8L101x2 STM8L101x3

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DocID15275 Rev 16

9.1.5

Pin input voltage

The input voltage measurement on a pin of the device is described in Figure 10.

Figure 10. Pin input voltage

9.2

Absolute maximum ratings

Stresses above the absolute maximum ratings listed in Table 13: Voltage characteristics,

Table 14: Current characteristics and Table 15: 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. The device mission profile is compliant with

the JEDEC JESD47 qualification standard; extended mission profiles are available on

demand.

Table 13. Voltage characteristics

Symbol

Ratings

Min

Max

Unit

VDD- VSS

External supply voltage

-0.3

4.0

VIN

Input voltage on true open drain pins

(PC0 and PC1)(1)

1. Positive injection is not possible on these I/Os. VIN maximum must always be respected. IINJ(PIN) must

never be exceeded. A negative injection is induced by VIN<VSS.

VSS-0.3

DD + 4.0

Input voltage on any other pin (2)

2. IINJ(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.

VSS-0.3

4.0

VESD

Electrostatic discharge voltage

see Absolute maximum

ratings (electrical sensitivity)

on page 61

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