STMicroelectronics 32 bit ARM Cortex M4 Microcontroller STM32F303CBT6TR 72 MHz 128kB FLASH 32kB RAM 48-Pin LQFP

STMicroelectronics STM32F303CBT6TR is a 32 bit ARM Cortex M4 microcontroller designed to deliver versatile and high-performance processing for embedded applications. Operating at a maximum clock frequency of 72 MHz, this device features 128kB of FLASH program memory and 32kB of RAM, enabling efficient execution of complex code and data handling.

It comes in a compact 48-Pin Low Quad Flat Package (LQFP) measuring 7.2 mm by 7.2 mm with a height of 1.45 mm, making it suitable for space-constrained designs. The microcontroller supports a wide voltage operating range from 2V to 3.6V, offering flexibility across various power environments.

The STM32F303CBT6TR integrates advanced peripherals to enhance application capabilities, including three 12-bit Digital-to-Analog Converters (DACs), thirty-nine 12-bit Analog-to-Digital Converters (ADCs), three analog comparators, and ten timers. These features enable precise motor control and sensor interfacing functionalities.

The microcontroller supports a comprehensive suite of communication interfaces such as USART, SPI, I2C, USB 2.0 Full Speed, and CAN 2.0B, facilitating connectivity in complex embedded systems. Additionally, the ARM Cortex-M4 core with DSP and Floating Point Unit (FPU) extensions empowers efficient signal processing and mathematical computations necessary for advanced industrial and automotive applications.

Operating within an industrial temperature range of -40°C to 85°C, this microcontroller is well-suited for robust environments. It incorporates capacitive touch sensing capabilities, real-time clock (RTC), and memory protection unit (MPU) functionalities to support modern embedded designs.

Operates at a maximum clock frequency of 72 MHz for efficient processing. Features 128kB FLASH program memory and 32kB RAM for robust application support. Equipped with multiple analog peripherals including 3 DACs and 39 ADCs of 12 bits each.

Includes 10 timers and 3 analog comparators enabling complex timing and control tasks. Wide operating voltage range from 2V to 3.6V ensures flexible power supply configurations. Supports communication interfaces such as USART, SPI, I2C, USB 2.0 FS, and CAN 2.0B.

Enhanced with DSP instructions and FPU to support complex embedded signal processing. Temperature operating range from -40°C to 85°C suitable for industrial applications. Compact 7.2 mm x 7.2 mm footprint with a low profile of 1.45 mm in the LQFP package.

Designed for embedded and motor control applications with capacitive touch sensing capability.

This microcontroller is ideal for industrial automation, motor control, consumer electronics, and automotive embedded systems, providing reliable performance and flexible integration capabilities.

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