Pin descriptions

STM6513

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Doc ID 16490 Rev 2

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Pin descriptions

3.1

This pin is used to provide the power to the Smart Reset device and to monitor the power

supply. A 0.1 µF decoupling ceramic capacitor is recommended to be connected between

3.2

This is the ground for the device and all supplies.

3.3

Smart Reset inputs (SR0, SR1)

Push-button Smart Reset inputs. Both inputs need to be held active at the same time for at

3.4

User-programmable Smart Reset delay (TSR pin)

Used to allow the user to program the setup time before the push-buttons action is validated

by reset output. Controlled by different voltage levels on the TSR pin: when connected to

(all times are minimum). TSR is a DC-type input, intended to be either permanently

system glitch immunity it is strongly recommended to connect a 0.1 µF decoupling ceramic

3.5

Reset outputs (RST1, RST2)

Reset outputs, RST1 active-high, push-pull type, RST2 active-low, open-drain.

3.6

Table 2. Refer also to Table 5.