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STMicroelectronics STM32F3 32 bit ARM Cortex M4 Microcontroller 72 MHz 128kB FLASH 48-Pin LQFP STM32F303CBT6
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.45mm |
| Length | 7.2mm |
| Model | STM32F303CBT6 |
| Width | 7.2mm |
| Mount Type | Surface |
| Series | STM32F3 |
| Maximum Operating Temperature | 85°C |
| Package Type | LQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 32kB |
| Voltage Operating Range | 1.8 V to 3 V |
| Pin Count | 48 |
| Maximum Supply Voltage | 3.6V |
| Maximum Power Dissipation Pd | 364mW |
| Minimum Supply Voltage | 2V |
| Device Core | ARM Cortex M4 |
| Program Memory Size | 128kB |
| Maximum Clock Frequency | 72MHz |
| Analogue Comparators | 3 |
| Number of Timers | 13 |
| Instruction Set Architecture | RISC |
| ADCs | 39 x 12 Bit |
| Program Memory Type | FLASH |
| DACs | 3 x 12 Bit |
| SRAM | up to 40 kB |
| Flash | up to 256 kB |
Key Features
- Operates with ARM Cortex M4 32-bit RISC core at 72 MHz frequency.
- Integrates 128 kB Flash memory and 32 kB RAM for efficient program storage.
- Includes 3 x 12-bit DACs and 39 x 12-bit ADCs for precise analog interfacing.
- Features 13 timers, 3 analog comparators, and operates over -40°C to 85°C temperature range.
- Compatible with various communication interfaces including USART, SPI, I2C, USB 2.0 FS, and CAN 2.0B.
- Supports capacitive touch sensing, RTC, and motor control timer peripherals.
- Offers a broad voltage operating range from 1.8 V to 3.6 V with surface mount LQFP package.
- Ideal for embedded applications requiring DSP and floating point unit instructions.
Product Description
STMicroelectronics STM32F303CBT6 is a 32 bit ARM Cortex M4 microcontroller in the STM32F3 series delivering powerful mixed-signal control with a 72 MHz processor clock and 128kB flash memory. It is housed in a compact 48-pin LQFP surface mount package suitable for embedded computing and control applications.
This device integrates advanced peripherals such as 3 x 12-bit digital-to-analog converters (DACs), 39 x 12-bit analog-to-digital converters (ADCs), 3 analog comparators, and 13 timers. These features enable precise control and signal management necessary in applications ranging from industrial systems to consumer electronics.
The microcontroller supports communication through USART, SPI, I2C, USB 2.0 Full Speed, and CAN 2.0B interfaces, along with capacitive touch sensing and real-time clock (RTC) functionality, enhancing its versatility in design integration.
Operating voltage ranges from 1.8 V minimum to maximum of 3.6 V, ensuring compatibility with a variety of power systems. The device’s operating temperature spans from -40°C to +85°C, suitable for demanding environmental conditions.
The ARM Cortex M4 core includes DSP instructions and a floating-point unit (FPU), facilitating complex signal processing tasks efficiently. Memory architecture allows ultrafast routines execution in RAM, supporting embedded industrial, laboratory, and automotive applications.
Operates with ARM Cortex M4 32-bit RISC core at 72 MHz frequency. Integrates 128 kB Flash memory and 32 kB RAM for efficient program storage. Includes 3 x 12-bit DACs and 39 x 12-bit ADCs for precise analog interfacing. Features 13 timers and 3 analog comparators supporting complex control tasks.
Supports multiple communication protocols including USART, SPI, I2C, USB 2.0, and CAN 2.0B. Capacitive touch sensing and RTC reduce need for external components. Surface mount 48-pin LQFP package measuring approximately 7.2 mm x 7.2 mm x 1.45 mm.
Operating temperature range from -40°C to 85°C for robust performance.
This microcontroller is widely used in embedded systems, industrial control, motor control, instrumentation, and automotive electronics. Its mixed signal integration and floating point processing make it suitable for advanced applications requiring precision and speed.
Explore more STM32F3 series Microcontrollers at EnvMart for tailored solutions in your embedded designs.
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Frequently Asked Questions
The STM32F303CBT6 operates at a maximum clock frequency of 72 MHz.
It has an operating voltage range from 1.8 V to 3.6 V.
This model integrates 128 kB of flash memory for program storage.
It supports USART, SPI, I2C, USB 2.0 Full Speed, and CAN 2.0B communication interfaces.
The operating temperature range is from -40°C to +85°C.
It includes 3 x 12-bit DACs, 39 x 12-bit ADCs, 3 analog comparators, and 13 timers.
This microcontroller is housed in a 48-pin LQFP surface mount package.
The STM32F303CBT6 has a RAM size of 32 kB.
The height of this model is 1.45 mm.
It features 3 analog comparators.
This microcontroller has a pin count of 48.
It uses an ARM Cortex M4 core with a RISC architecture.
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