Overview
The STM32F303CCT6TR is a microcontroller from STMicroelectronics, part of the STM32F303xC series. It is based on the Arm® Cortex®-M4 32-bit CPU with a Floating Point Unit (FPU), offering high performance and efficiency. This MCU is designed for a wide range of applications, particularly those requiring advanced analog and digital capabilities. It features a robust set of peripherals, low-power modes, and a high degree of flexibility, making it suitable for various embedded systems and IoT projects.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® Cortex®-M4 32-bit CPU with FPU (72 MHz max), single-cycle multiplication and HW division, 90 DMIPS, DSP instructions, and MPU |
| Memories | 256 Kbytes of Flash memory, up to 40 Kbytes of SRAM (with HW parity check on the first 16 Kbytes), 8 Kbytes of CCM SRAM |
| Voltage Range | 2.0 V to 3.6 V (VDD, VDDA) |
| ADCs | Four 12/10/8/6-bit ADCs with up to 39 channels, single-ended/differential input |
| DACs | Two 12-bit DAC channels |
| Analog Comparators | Seven fast rail-to-rail analog comparators |
| Operational Amplifiers | Four operational amplifiers (PGA mode) |
| Timers | Up to 13 timers, including 32-bit and 16-bit timers with various functions |
| Communication Interfaces | CAN interface, up to five USART/UARTs, up to three SPIs, USB 2.0 full speed interface, I2C Fast mode plus |
| Package | LQFP-48 (7x7 mm) |
Key Features
- High-performance Arm® Cortex®-M4 32-bit CPU with FPU, DSP instructions, and MPU.
- Advanced analog peripherals including four ADCs, two DACs, seven analog comparators, and four operational amplifiers.
- Multiple timers and clock management options, including a 32 kHz oscillator for RTC and internal oscillators.
- Low-power modes: Sleep, Stop, and Standby, with VBAT supply for RTC and backup registers.
- Up to 87 fast I/Os, all mappable on external interrupt vectors, with several 5 V-tolerant I/Os.
- 12-channel DMA controller and interconnect matrix.
- USB 2.0 full speed interface, CAN interface, and multiple USART/UART, SPI, and I2C interfaces.
- Serial wire debug, Cortex®-M4 with FPU ETM, and JTAG.
Applications
The STM32F303CCT6TR is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems.
- Medical devices requiring advanced analog and digital capabilities.
- Aerospace and defense systems.
- Automotive systems, especially those needing robust communication interfaces like CAN.
- IoT and smart home devices.
- Consumer electronics and appliances.
Q & A
- What is the core of the STM32F303CCT6TR?
The core is an Arm® Cortex®-M4 32-bit CPU with FPU, capable of up to 72 MHz and featuring DSP instructions and an MPU. - How much Flash and SRAM memory does it have?
It has up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM. - What is the voltage range for the STM32F303CCT6TR?
The voltage range is from 2.0 V to 3.6 V (VDD, VDDA). - What analog peripherals are available?
It includes four ADCs, two DACs, seven analog comparators, and four operational amplifiers. - Does it support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes, with a VBAT supply for RTC and backup registers. - What communication interfaces are available?
It includes CAN, USART/UART, SPI, USB 2.0 full speed, and I2C interfaces. - What package options are available for the STM32F303CCT6TR?
The STM32F303CCT6TR is available in an LQFP-48 (7x7 mm) package. - Does it have any specific timers and clock management features?
Yes, it includes multiple timers and clock management options, such as a 32 kHz oscillator for RTC and internal oscillators. - Is it suitable for industrial applications?
Yes, it is suitable for industrial automation and control systems due to its robust features and interfaces. - Does it support capacitive sensing?
Yes, it supports up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
