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STMicroelectronics 32-bit ARM Cortex-M4 Microcontroller 72 MHz 256kB Flash 64-Pin LQFP STM32F303RCT7
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.45mm |
| Length | 10mm |
| Model | STM32F303RCT7 |
| Width | 10mm |
| Mount Type | Surface |
| Series | STM32F303RC |
| Maximum Operating Temperature | 105°C |
| Package Type | LQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 40kB |
| Pin Count | 64 |
| Maximum Supply Voltage | 3.6V |
| Maximum Power Dissipation Pd | 444mW |
| Minimum Supply Voltage | 2V |
| Device Core | ARM Cortex M4 |
| Program Memory Size | 256kB |
| Maximum Clock Frequency | 72MHz |
| Analogue Comparators | 3 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 22 x 12 Bit |
| Program Memory Type | FLASH |
| DACs | 3 x 12 Bit |
Key Features
- Features a high-performance ARM Cortex-M4 32-bit RISC core with floating-point unit.
- Equipped with 256kB Flash memory and 40kB SRAM for demanding embedded applications.
- Operates at a maximum clock frequency of 72 MHz, suitable for advanced control.
- Includes multiple integrated peripherals such as fast 12-bit ADCs, DACs, comparators, and timers.
- Supports advanced communication interfaces including I2C, SPI, USART, UART, CAN, and USB.
- Surface-mount 64-pin LQFP package ensures reliable mounting and compact footprint.
- Wide operating voltage from 2V to 3.6V and extended temperature range of -40°C to 105°C.
- Comprehensive set of power-saving modes for low-power embedded designs.
Product Description
The STMicroelectronics STM32F303RCT7 is a 32-bit microcontroller based on the powerful ARM Cortex-M4 RISC core, combined with a floating-point unit for enhanced performance and efficient computation. Designed to operate at up to 72 MHz, this device integrates 256kB of Flash memory and 40kB of SRAM, providing ample capacity for complex embedded applications and real-time tasks. Packaged in a compact 64-pin LQFP, it enables high-density assembly in space-sensitive environments.
This microcontroller supports a broad set of peripherals, including up to four fast 12-bit ADCs, three DACs, three analog comparators, and several timers for flexible signal processing. Communication functionality is extensive with interfaces such as I2C, SPI with I2S multiplexing, USART, UART, CAN, and USB, catering to both standard and advanced connectivity needs. The STM32F303RCT7 offers advanced power management features, allowing designs to minimize consumption without sacrificing performance.
With its ARM Cortex-M4 core and integrated trace macrocell, the microcontroller is tailored for computation-intensive and real-time embedded projects, supporting audio, motor control, instrumentation, and general-purpose industrial controls. Its operating voltage range from 2V to 3.6V and an operating temperature window from -40°C to 105°C allow for robust deployment in challenging environments. The surface-mount 64-pin LQFP package ensures reliable installation for both industrial-scale and compact end devices.
Typical use cases for the STM32F303RCT7 include high-reliability instrumentation, real-time control systems, industrial automation, signal processing, automotive modules, advanced consumer electronics, and motor drives. Its extensive integration of peripherals, timers, and communication options makes it ideal for applications requiring both precision signal acquisition and processing, and rapid prototyping and development cycles.
For those developing in the fields of industrial automation, embedded systems design, robotics, motor control, and digital audio processing, the STM32F303RCT7 provides a dependable and high-performance foundation. Explore more Microcontrollers and STMicroelectronics solutions in the Semiconductor category at EnvMart.
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Frequently Asked Questions
The STM32F303RCT7 operates at a maximum clock frequency of 72 MHz.
It features 256kB of Flash memory, providing ample storage for embedded applications.
This model is equipped with 40kB of SRAM, suitable for demanding embedded applications.
The STM32F303RCT7 operates within a voltage range of 2V to 3.6V.
It has an extended operating temperature range from -40°C to 105°C.
This microcontroller is packaged in a 64-pin LQFP (Low-Profile Quad Flat Package).
It includes 22 fast 12-bit ADCs for signal processing tasks.
The STM32F303RCT7 supports I2C, SPI, USART, UART, CAN, and USB communication interfaces.
The dimensions of this microcontroller are 10mm x 10mm x 1.45mm (length x width x height).
It features 3 integrated 12-bit DACs for digital-to-analog conversion.
This microcontroller is suitable for applications such as industrial automation, motor control, and digital audio processing.
The maximum power dissipation for this model is 444mW.
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