Overview
The STM32F303CCT6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the Arm® Cortex®-M4 processor. This microcontroller operates at a frequency of up to 72 MHz and includes a floating-point unit (FPU), a memory protection unit (MPU), and an embedded trace macrocell (ETM). It features high-speed embedded memories, including up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM. The device is equipped with an extensive range of enhanced I/Os and peripherals connected to two APB buses, making it suitable for a wide range of applications requiring high performance and low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® Cortex®-M4 32-bit CPU with FPU, 72 MHz max |
| Flash Memory | Up to 256 Kbytes |
| SRAM | Up to 40 Kbytes |
| ADCs | Up to four fast 12-bit ADCs (5 Msps) |
| DAC Channels | Up to two 12-bit DAC channels |
| Comparators | Seven fast rail-to-rail analog comparators |
| Operational Amplifiers | Four operational amplifiers |
| Timers | Up to 13 timers, including 16-bit and 32-bit timers |
| Communication Interfaces | Up to two I2Cs, up to three SPIs, three USARTs, up to two UARTs, CAN, and USB |
| Operating Temperature | -40 to +85 °C and -40 to +105 °C |
| Power Supply | 2.0 to 3.6 V |
| Package | 48-pin LQFP |
Key Features
- High-performance Arm® Cortex®-M4 32-bit CPU with FPU, operating at up to 72 MHz
- Embedded memories: up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM
- Four fast 12-bit ADCs (5 Msps), seven comparators, and four operational amplifiers
- Up to two 12-bit DAC channels and a low-power RTC
- Extensive range of timers, including general-purpose and motor control timers
- Advanced communication interfaces: I2C, SPI, USART, UART, CAN, and USB
- Low-power modes: Sleep, Stop, and Standby, with VBAT supply for RTC and backup registers
- Comprehensive set of power-saving modes for low-power applications
Applications
The STM32F303CCT6 is versatile and can be used in a variety of applications, including:
- Industrial control systems
- Medical devices requiring high precision and low power consumption
- Automotive systems, especially those needing advanced motor control and communication interfaces
- Consumer electronics, such as audio and video devices, benefiting from the I2S and USB interfaces
- IoT devices that require a balance of performance and power efficiency
Q & A
- What is the core architecture of the STM32F303CCT6?
The STM32F303CCT6 is based on the Arm® Cortex®-M4 32-bit CPU with FPU.
- What is the maximum operating frequency of the STM32F303CCT6?
The maximum operating frequency is up to 72 MHz.
- How much Flash memory and SRAM does the STM32F303CCT6 have?
It has up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM.
- What types of ADCs and DACs are available on the STM32F303CCT6?
It features up to four fast 12-bit ADCs (5 Msps) and up to two 12-bit DAC channels.
- What communication interfaces are supported by the STM32F303CCT6?
The device supports I2C, SPI, USART, UART, CAN, and USB interfaces.
- What are the operating temperature ranges for the STM32F303CCT6?
The operating temperature ranges are -40 to +85 °C and -40 to +105 °C.
- What is the power supply voltage range for the STM32F303CCT6?
The power supply voltage range is 2.0 to 3.6 V.
- What package options are available for the STM32F303CCT6?
The device is available in a 48-pin LQFP package among others.
- Does the STM32F303CCT6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby low-power modes.
- What are some typical applications for the STM32F303CCT6?
Typical applications include industrial control systems, medical devices, automotive systems, consumer electronics, and IoT devices.
