STM8L101X2 datasheet(53/88 Pages) STMICROELECTRONICS

номер детали	STM8L101x2

подробное описание детали	Auto-wakeup unit

PDF	88 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

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STM8L101x1 STM8L101x2 STM8L101x3

Electrical parameters

NRST pin

The NRST pin input driver is CMOS. A permanent pull-up is present.

RPU(NRST) has the same value as RPU (see Table 26 on page 48).

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

Figure 30. Typical NRST pull-up resistance RPU vs. VDD

Table 30. NRST pin characteristics

Symbol

Parameter

Conditions

Min

Typ (1)

Max

Unit

VIL(NRST)

NRST input low level voltage (1)

1. Guaranteed by characterization results.

-VSS

-0.8

VIH(NRST) NRST input high level voltage (1)

-1.4

VDD

VOL(NRST) NRST output low level voltage

IOL = 2 mA

VDD-0.8

RPU(NRST) NRST pull-up equivalent resistor (2)

2. The RPU pull-up equivalent resistor is based on a resistive transistor (Figure 30). Corresponding IPU current

characteristics are described in Figure 31.

-30

VF(NRST)

NRST input filtered pulse (3)

3. Guaranteed by design.

tOP(NRST) NRST output pulse width

VNF(NRST) NRST input not filtered pulse (3)

300

STM8L101x2 датащи(PDF) 53 Page - STMicroelectronics