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STM32F373CCT6

STM32F373CCT6

STMicroelectronics
ARM® Cortex®-M4 STM32F3 Microcontroller IC 32-Bit 72MHz 256KB (256K x 8) FLASH 48-LQFP (7x7)
Active1,505 in stock

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

High-Precision Instrumentation
Utilizes the triple 16-bit Sigma-Delta ADCs for accurate measurement of weight scales and pressure transducers.
Smart Meters
Handles complex signal processing and multi-phase energy monitoring using the integrated DSP instructions and FPU.
Industrial Sensor Nodes
Integrates 5V-tolerant I/Os and CAN bus connectivity for robust operation in factory floor environments.

Key Specifications

Speed 72MHz
RAM Size 32K x 8
Core Size 32-Bit
Peripherals DMA, I2S, POR, PWM, WDT
Connectivity CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Mounting Type Surface Mount
Number of I/O 36
Core Processor ARM Cortex-M4
Package / Case 48-LQFP
Data Converters A/D 1x12b, 3x16b; D/A 3x12b
Oscillator Type Internal
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 48-LQFP (7x7)
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V

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.

NUCLEO-F303RE STMicroelectronics
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F303RE MCU, supports Arduino & ST morpho
Digi-Key Mouser 878 in stock
Part of STM32 family » STM32F373

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
Also available as: STM32F373VCT6, STM32F373RBT6, STM32F373R8T6

Also Consider

STM32F303CCT6 STMicroelectronics - Choose this if you need faster 144MHz performance and multiple 12-bit ADCs for motor control rather than high-resolution 16-bit Sigma-Delta ADCs.
STM32L476RGT6 STMicroelectronics - A better choice for battery-powered applications requiring low power consumption while maintaining high analog performance.