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STM32F303CCT6

STM32F303CCT6

STMicroelectronics
STM32 MCU with DSP instructions, advanced timers and ADC features commonly used for motor and power-control applications.
Active865 in stock
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Overview

The STM32F303CCT6 is a high-performance ARM Cortex-M4 microcontroller running at 72MHz, specifically engineered for mixed-signal applications. It features 256KB of Flash, 40KB of RAM, and a specialized set of analog peripherals including fast 12-bit ADCs, operational amplifiers, and ultra-fast comparators.

Why Choose This Part

This MCU stands out for its high integration of analog components, featuring four 12-bit ADCs and seven comparators that reduce BOM cost in power electronics. The inclusion of a Floating Point Unit (FPU) and DSP instructions enables complex mathematical computations required for real-time control algorithms.

Applications

Digital Power Supplies
Utilizes high-resolution timers and fast comparators for switch-mode power supply (SMPS) control loops.
Three-Phase Motor Control
Integrated PWM timers and FPU support efficient Field Oriented Control (FOC) for BLDC and PMSM motors.
Industrial Sensor Interfaces
On-chip operational amplifiers and 12-bit DACs allow for direct conditioning of analog signals without external ICs.

Key Specifications

Speed 72MHz
RAM Size 40K 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 37
Core Processor ARM Cortex-M4
Package / Case 48-LQFP
Data Converters A/D 15x12b; D/A 2x12b
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 can begin evaluation using the NUCLEO-F303K8 or STM32F3-Discovery boards. Software development is supported by the STM32Cube ecosystem, including the STM32CubeMX initialization tool and the STM32CubeIDE, with full support for standard JTAG and Serial Wire Debug (SWD).

STM32F303 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number RAM I/O Pins Package ADC/DAC Flash Stock
STM32F303CCT6 (this part) 40K 37 LQFP-48 A/D 15x12b; D/A 2x.. 256KB 865
STM32F303RET6 80K 51 LQFP-64 A/D 22x12b; D/A 2x.. 512KB 2,214
Also available as: STM32F303C8T6, STM32F303VCT6

Also Consider

STM32F303RET6 STMicroelectronics - Offers a larger 64-pin package and increased Flash memory for applications requiring more I/O and code space.
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