STM8L101F2 datasheet(38/77 Pages) STMICROELECTRONICS

部件名	STM8L101F2

功能描述	8-bit ultralow power microcontroller with up to 8 Kbytes Flash, multifunction timers, comparators, USART, SPI, I2C

PDF	77 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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38 / 77 page

Electrical parameters

STM8L101xx

38/77

Doc ID 15275 Rev 7

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 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.

VIN

STM8L PIN

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)

VSS-0.3

5.25

Input voltage on any other pin (1)

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. For true open-drain pads,

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

VSS-0.3

4.6

VESD

Electrostatic discharge voltage

see Absolute maximum

ratings (electrical sensitivity)

on page 62

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