2025-08-04 9:45 PM - last edited on 2025-08-05 3:45 AM by Andrew Neil
Hi,
We are implementing STM6600 push button controller for our design and we have below queries.
Regards,
Gowthaman
2025-08-05 3:40 AM - edited 2025-08-05 3:42 AM
Welcome @gowthaman_d, to the community!
PShold has no internal pull-up, but a pull-down that is active during startup. You can connect it directly to 3.3V, if VCC has the same value (see data sheet, table 3, Input voltages on ... PShold).
For ton_blank, see the data sheet, section 3, Power-on: On the STM6600 the PSHOLD signal has to be set high prior to push-button release and tON_BLANK expiration, otherwise the enable signal is deasserted [...]
Does it answer your questions?
Regards
/Peter