![microcontroller - Should I connect unused STM32 pins to ground? - Electrical Engineering Stack Exchange microcontroller - Should I connect unused STM32 pins to ground? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/eb7zt.png)
microcontroller - Should I connect unused STM32 pins to ground? - Electrical Engineering Stack Exchange
![Is it required to route traces of unused pins of NRF52832? - Nordic Q&A - Nordic DevZone - Nordic DevZone Is it required to route traces of unused pins of NRF52832? - Nordic Q&A - Nordic DevZone - Nordic DevZone](https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/0312.reference.jpg)
Is it required to route traces of unused pins of NRF52832? - Nordic Q&A - Nordic DevZone - Nordic DevZone
What to do with Unused or 'No Connection' Pins? - Integrated Circuits (ICs) - Engineering and Component Solution Forum - TechForum │ Digi-Key
MSP430G2332: Circuit design: What should I do with unused pins - MSP low-power microcontroller forum - MSP low-power microcontrollers - TI E2E support forums
![microcontroller - Unused MCU pins, better to tie to GND or use software to prevent floating? - Electrical Engineering Stack Exchange microcontroller - Unused MCU pins, better to tie to GND or use software to prevent floating? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/iqUjF.png)
microcontroller - Unused MCU pins, better to tie to GND or use software to prevent floating? - Electrical Engineering Stack Exchange
![Is it OK to leave the unused inputs of general-purpose CMOS logic ICs open? | Toshiba Electronic Devices & Storage Corporation | Asia-English Is it OK to leave the unused inputs of general-purpose CMOS logic ICs open? | Toshiba Electronic Devices & Storage Corporation | Asia-English](https://toshiba.semicon-storage.com/content/dam/toshiba-ss-v3/master/en/semiconductor/knowledge/faq/logic_common/logic_common_07_feature_2_en.png)