STM32F373 in STM32 Family
The STM32F373 sub-family by STMicroelectronics is a series of high-performance 32-bit microcontrollers based on the ARM Cortex-M4 core with a Floating Point Unit (FPU). Operating at 72 MHz, these devices are uniquely characterized by their integration of advanced analog peripherals, specifically multiple 16-bit Sigma-Delta ADCs. They bridge the gap between standard control MCUs and precision analog front-ends, making them ideal for applications requiring high-resolution sensor data acquisition alongside real-time digital signal processing capabilities.
Variants in This Sub-Family
Comparing specs that differ across variants.
| Part Number | I/O Pins | Package | Stock |
|---|---|---|---|
| STM32F373CCT6 (STMicroelectronics) | 36 | LQFP-48 | 1,505 |
| STM32F373RCT6 (STMicroelectronics) | 52 | LQFP-64 | 396 |
Variants within the STM32F373 sub-family primarily differ in their integrated Flash memory capacity and package pin counts. Flash options range from 64 KB in the R8 models to 256 KB in the RC and VC models. Packaging options include 48-pin (LQFP48), 64-pin (LQFP64 or BGA64), and 100-pin (LQFP100 or BGA100) configurations, which directly dictate the number of available GPIOs and independent analog input channels.



