Overview
The STM32F031C6T7TR is a mainstream Arm Cortex-M0 Access line microcontroller produced by STMicroelectronics. It features the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at a frequency of up to 48 MHz. The device is equipped with high-speed embedded memories, including up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM with hardware parity. It also includes a CRC calculation unit, reset and power management capabilities, and an extensive range of enhanced peripherals and I/Os.
The microcontroller operates within a broad temperature range of -40 to +105 °C and is powered by a supply voltage of 2.0 to 3.6 V. This flexibility makes it suitable for various industrial and commercial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-Bit Single-Core |
| Speed | 48 MHz |
| Program Memory Size | 32 kB |
| Program Memory Type | Flash |
| RAM Size | 4 kB |
| Supply Voltage (Vcc/Vdd) | 2.0 to 3.6 V |
| Operating Temperature | -40 °C to +105 °C |
| Analog Supply Voltage | 2.4 V to 3.6 V |
| Number of I/Os | 39 |
| ADC Resolution | 12-bit |
| Number of ADC Channels | 13 |
| Interface Type | I2C, SPI, USART |
| Package Type | LQFP-48 (7x7x1.4 mm) |
Key Features
- Sophisticated memory management system with up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM with hardware parity.
- ARM® 32-bit Cortex®-M0 CPU operating at up to 48 MHz frequency.
- Comprehensive set of power-saving modes including Sleep, Stop, and Standby.
- Reset and power management features including power-on/power-down reset (POR/PDR) and programmable voltage detector (PVD).
- Advanced clock management with 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC with calibration, and internal 8 MHz RC with x6 PLL option.
- Extensive range of enhanced peripherals and I/Os, including one I2C, one SPI/I2S, one USART, five 16-bit timers, one 32-bit timer, and an advanced-control PWM timer.
- Low power consumption modes suitable for battery-powered applications.
Applications
The STM32F031C6T7TR microcontroller is suitable for a wide range of applications, including:
- Application control and user interfaces.
- Hand-held equipment.
- A/V receivers and digital TV.
- PC peripherals.
- Gaming and GPS platforms.
- Industrial applications such as PLCs, inverters, and printers.
- Alarm systems and video intercoms.
- HVAC systems.
Q & A
- What is the core processor of the STM32F031C6T7TR?
The core processor is the ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum operating frequency of the STM32F031C6T7TR?
The maximum operating frequency is up to 48 MHz.
- How much Flash memory and SRAM does the STM32F031C6T7TR have?
The device has up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM.
- What is the operating temperature range of the STM32F031C6T7TR?
The operating temperature range is -40 °C to +105 °C.
- What are the power supply voltage ranges for the STM32F031C6T7TR?
The power supply voltage ranges from 2.0 to 3.6 V.
- What communication interfaces are available on the STM32F031C6T7TR?
The device includes one I2C, one SPI/I2S, and one USART interface.
- How many timers does the STM32F031C6T7TR have?
The device has five 16-bit timers and one 32-bit timer, along with an advanced-control PWM timer.
- What is the ADC resolution and number of channels on the STM32F031C6T7TR?
The ADC resolution is 12-bit, and there are 13 ADC channels.
- What are the power-saving modes available on the STM32F031C6T7TR?
The device supports Sleep, Stop, and Standby power-saving modes.
- What package type is the STM32F031C6T7TR available in?
The device is available in an LQFP-48 (7x7x1.4 mm) package.
