Pin descriptions

STM6522

10/25

Doc ID 17045 Rev 2

2.5

Adjustable delay of Smart Reset™ (SRC pin)

This pin controls the setup time before the push-button action is validated by the reset

2.6

Reset output (RST1)

This output is active-low, open-drain with no internal pull-up resistor.

2.7

Reset output (RST2)

This output is active-low, open-drain with no internal pull-up resistor.

Table 2.

value [µF]

(1)(2)

1.

At 25 ° C. Example calculations based on an ideal capacitor. During application design and component

used and placed as close as possible to the SRC pin. Also an adequate low-leakage PCB environment

is 0.1 µF.

2.

Closest common

Min.

Typ.

Max.

0.2

2

2.5

3.0

0.22

0.3

3

3.75

4.5

0.33

0.6

6

7.5

9

0.56

1

10

12.5

15

1