64-UFBGA 5x5 mm — layout and assembly notes
The STM32F078RBH6TR: This part comes in a 64-ball UFBGA package measuring 5x5 mm. The 50 general-purpose I/Os are distributed across the ball grid.
Analog integration — 19 ADC channels and dual DAC
The on-chip 12-bit ADC with 19 multiplexed channels covers multi-sensor designs — think temperature, pressure, current sense, and position feedback from a single MCU. The two 12-bit DAC channels generate analog setpoints or reference voltages without an external converter. For a calibration technician, the ADC's accuracy depends on the internal reference stability; if your application demands drift below a few LSBs over temperature, budget an external voltage reference.