100 MHz Cortex-M4 in a WLCSP — what this MCU delivers
The STM32F410TBY3TR is a 32-bit ARM Cortex-M4 microcontroller from STMicroelectronics' STM32F4 series, clocked at 100 MHz.
Peripherals and connectivity for sensor-heavy designs
The 23 I/O lines are allocated across the WLCSP balls; the 4-channel 12-bit ADC and single 12-bit DAC handle analog feedback loops without an external converter.
What the 100 MHz and 128 KB Flash mean for your BOM
The 100 MHz core is the middle tier of the STM32F4 family — enough for real-time control loops and moderate signal processing. The 128 KB Flash is a mid-density option.