STM32F373RCT6
Overview
The STM32F373RCT6 is a high-performance 32-bit microcontroller featuring an ARM Cortex-M4 core with a Floating Point Unit (FPU) operating at up to 72MHz. It is distinguished by its high-precision analog integration, specifically featuring three 16-bit Sigma-Delta ADCs alongside standard 12-bit converters. With 256KB of Flash and 32KB of RAM, it provides a robust platform for mixed-signal applications requiring accurate sensor interfacing.
Why Choose This Part
The primary advantage of this MCU is the integration of three 16-bit Sigma-Delta ADCs, which eliminates the need for external high-resolution converters in many precision sensing designs. It maintains high efficiency with a run current of 25.9mA at 64MHz and supports low-power modes down to 1.45uA in Standby. The inclusion of a dedicated FPU and DSP instructions allows for real-time processing of high-resolution analog data without taxing the core.
Applications
Key Specifications
Getting Started
Developers should use the STM32Cube ecosystem, including STM32CubeMX for clock and peripheral configuration and the STM32CubeIDE for development. For hardware evaluation, the STM32F373C-EVAL or the 32F373DDISCOVERY kit provides direct access to the 16-bit ADCs and peripheral pins. Connection for debugging is handled via standard JTAG or Serial Wire Debug (SWD) interfaces.
Dev Boards
Development boards and breakout modules featuring the STM32F373RCT6 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 |
|---|---|---|---|
| STM32F373RCT6 (this part) | 52 | LQFP-64 | 396 |
| STM32F373CCT6 | 36 | LQFP-48 | 1,505 |



