72 MHz Cortex-M4 with analog-rich peripheral set
The analog front-end is the standout feature: 39 multiplexed 12-bit ADC channels and two 12-bit DAC channels, letting this single chip handle multiple sensor inputs and analog output signals in motor drive, power conversion, and industrial sensor hub designs.
Connectivity and I/O for fieldbus and sensor networks
The I²S interface also supports audio codec connections for voice-alert or acoustic-monitoring features.
Package and tape-and-reel ordering variant
Housed in a 100-pin LQFP (14x14 mm body), the STM32F303VBT6TR is the tape-and-reel suffix of the base STM32F303VBT6, intended for automated pick-and-place assembly lines. The same die and firmware image work across both suffixes; the TR variant is the one to order when the board goes through a reel-fed placement machine.
Active lifecycle — no near-term end-of-life risk
The base product number STM32F303 covers a range of Flash and pin-count options within the same family, so a migration path exists within the series if a future BOM needs more memory or a smaller package.