We are using the device STM32F302R8T6 on our current design. Can I replace this part with STM32F302RBT6 without making firmware changes? I checked on datasheet and found STM32F302RBT6 has everything what STM32F302R8T6 has. But it has many additional blocks too(More UART,Timers,ADC etc). The difference I found on on pin PF4 which VSS on STM32F302R8T6 and PF4 on STM32F302RBT6.