STM32F373CCT6
Overview
The STM32F373CCT6 is a high-performance ARM Cortex-M4 microcontroller running at 72MHz, specifically designed for precision analog sensing. It distinguishes itself from standard MCUs by integrating three independent 16-bit Sigma-Delta ADCs alongside traditional 12-bit converters. This makes it an ideal single-chip solution for applications requiring high-resolution measurements of sensors like strain gauges or thermocouples.
Why Choose This Part
The primary advantage is the integration of high-resolution 16-bit Sigma-Delta ADCs, which eliminates the need for external high-precision converters in many designs. It also features a dedicated Floating Point Unit (FPU) and 256KB of Flash, providing sufficient headroom for advanced filtering and signal processing algorithms at 72MHz.
Applications
Key Specifications
Getting Started
Developers should use the STM32CubeF3 software package and STM32CubeIDE for rapid peripheral configuration. Hardware prototyping is best supported by the STM32F373C-EVAL evaluation board or by using a standard ST-LINK/V2 debugger via the SWD interface. The device is also supported by the Arm Keil MDK and IAR Embedded Workbench toolchains.
Dev Boards
Development boards and breakout modules featuring the STM32F373CCT6 or compatible chips — ready to use for prototyping.
STM32F373 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | I/O Pins | Package | Stock |
|---|---|---|---|
| STM32F373CCT6 (this part) | 36 | LQFP-48 | 1,505 |
| STM32F373RCT6 | 52 | LQFP-64 | 396 |



