Overview
The STM32F302CCT6TR is a member of the STM32F302xB/STM32F302xC family of microcontrollers produced by STMicroelectronics. This device is based on the high-performance ARM® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 72 MHz. It includes a floating point unit (FPU), a memory protection unit (MPU), and an embedded trace macrocell (ETM). The microcontroller is designed for a wide range of applications, particularly those requiring high performance, low power consumption, and advanced peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® Cortex®-M4 32-bit CPU with FPU (72 MHz max) |
| Operating Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to +85 °C, -40 to +105 °C |
| Flash Memory | Up to 256 Kbytes |
| SRAM | Up to 40 Kbytes with HW parity check on the first 16 Kbytes |
| ADCs | Two 12-bit ADCs (5 Msps), with selectable resolution of 12/10/8/6 bits |
| DAC | One 12-bit DAC channel |
| Comparators | Four fast rail-to-rail analog comparators |
| Operational Amplifiers | Two operational amplifiers |
| Timers | Up to five 16-bit timers, one 32-bit timer, and one timer dedicated to motor control |
| Communication Interfaces | CAN, up to two I2Cs, up to three SPIs, up to five USARTs/UARTs, USB 2.0 full speed interface |
| Package | LQFP 48 7x7x1.4 mm |
Key Features
- High-performance ARM® Cortex®-M4 32-bit CPU with FPU, single-cycle multiplication and HW division, DSP instruction, and MPU.
- Extensive range of enhanced I/Os and peripherals connected to two APB buses.
- High-speed embedded memories: up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM.
- Advanced analog peripherals: two 12-bit ADCs, one 12-bit DAC channel, four fast rail-to-rail analog comparators, and two operational amplifiers.
- Multiple communication interfaces: CAN, I2C, SPI, USART/UART, and USB 2.0 full speed.
- Low-power modes: Sleep, Stop, and Standby, with comprehensive power-saving features.
- Support for capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- Calendar RTC with Alarm and periodic wakeup from Stop/Standby.
Applications
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- IoT devices requiring high performance and low power consumption
- Motor control and power management systems
Q & A
- What is the core architecture of the STM32F302CCT6TR?
The STM32F302CCT6TR is based on the ARM® Cortex®-M4 32-bit RISC core with FPU.
- What is the maximum operating frequency of the STM32F302CCT6TR?
The maximum operating frequency is up to 72 MHz.
- What are the operating voltage and temperature ranges for the STM32F302CCT6TR?
The operating voltage range is 2.0 to 3.6 V, and the operating temperature range is -40 to +85 °C or -40 to +105 °C.
- How much Flash and SRAM memory does the STM32F302CCT6TR have?
The device has up to 256 Kbytes of Flash memory and up to 40 Kbytes of SRAM.
- What types of analog peripherals are available on the STM32F302CCT6TR?
The device includes two 12-bit ADCs, one 12-bit DAC channel, four fast rail-to-rail analog comparators, and two operational amplifiers.
- What communication interfaces are supported by the STM32F302CCT6TR?
The device supports CAN, I2C, SPI, USART/UART, and USB 2.0 full speed interfaces.
- Does the STM32F302CCT6TR have any power-saving features?
Yes, it has low-power modes including Sleep, Stop, and Standby.
- What package options are available for the STM32F302CCT6TR?
The device is available in an LQFP 48 7x7x1.4 mm package.
- What are some typical applications for the STM32F302CCT6TR?
Typical applications include industrial control systems, automotive systems, consumer electronics, medical devices, and IoT devices.
- Does the STM32F302CCT6TR support capacitive sensing?
Yes, it supports up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
