I'm working on a new design with the STM32WL5MOD and ran across a few questions from the datasheet.
The datasheet indicates, "Filtering capacitors on power-supply pins and components for the SMPS are already integrated into the module." The schematic that I've seen for MB1779 shows decoupling caps. Are the decoupling caps required, recommended, or not required?
The layout for MB1779 shows vias under the device. Is copper allowed under the LGA92 package?
I assume the LGA92 is shielded, so is an external shield not required?
There aren't any specifications of the LSE oscillator in the datasheet, but I did notice that the high LSE drive level is required. It would be nice to have a specification on the LSE frequency accuracy (short- and long-term) in the datasheet.
