STM8S003F3 datasheet(75/104 Pages) STMICROELECTRONICS

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STM8S003F3 STM8S003K3

Electrical characteristics

9.3.7

Reset pin characteristics

Subject to general operating conditions for VDD and TA unless otherwise specified.

Figure 34. Typical NRST VIL and VIH vs VDD @ 4 temperatures

Table 42. NRST pin characteristics

Symbol

Parameter

Conditions

Min

Typ 1)

Max

Unit

VIL(NRST)

NRST input low level voltage (1)

-0.3 V

0.3 x VDD

VIH(NRST)

NRST input high level voltage (1)

0.7 x VDD

-VDD + 0.3

VOL(NRST)

NRST output low level voltage (1)

IOL= 2 mA

0.5

RPU(NRST)

NRST pull-up resistor (2)

-30

tIFP(NRST)

NRST input filtered pulse (3)

tINFP(NRST)

NRST Input not filtered pulse (3)

-500

tOP(NRST)

NRST output pulse (1)

-20

µs

1. Data based on characterization results.

2. The RPU pull-up equivalent resistor is based on a resistive transistor.

Data guaranteed by design.

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