Overview
The STM32F031F6P7TR microcontroller, produced by STMicroelectronics, is part of the STM32F031x4/x6 series. It incorporates the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at a frequency of up to 48 MHz. This microcontroller features high-speed embedded memories, including up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM. It also includes an extensive range of enhanced peripherals and I/Os, making it suitable for a wide range of applications.
The device operates within a temperature range of -40 to +105 °C and is powered by a 2.0 to 3.6 V supply. It includes various power-saving modes, such as Sleep, Stop, and Standby, which are essential for designing low-power applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 16 to 32 Kbytes of Flash memory, 4 Kbytes of SRAM with HW parity |
| Supply Voltage | 2.0 to 3.6 V |
| Temperature Range | -40 to +105 °C |
| Package | 20-TSSOP (0.173, 4.40mm Width) |
| ADC | 1 × 12-bit, 1.0 μs ADC (up to 10 channels) |
| Timers | 5 × 16-bit timers, 1 × 32-bit timer |
| Communication Interfaces | 1 × I2C, 1 × USART, 1 × SPI (18 Mbit/s) with I2S interface |
| Power Modes | Sleep, Stop, and Standby |
| Watchdog Timers | Independent and system watchdog timers, SysTick timer: 24-bit downcounter |
| RTC | Calendar RTC with alarm and periodic wakeup from Stop/Standby |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU with up to 48 MHz frequency
- High-speed embedded memories: up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM
- Extensive range of enhanced peripherals and I/Os
- Standard communication interfaces: I2C, USART, SPI/I2S
- 12-bit ADC with up to 10 channels
- Multiple timers: 5 × 16-bit, 1 × 32-bit, and advanced-control PWM timer
- Power-on/Power-down reset (POR/PDR), programmable voltage detector (PVD)
- Low power modes: Sleep, Stop, and Standby
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Serial wire debug (SWD) and 96-bit unique ID
Applications
The STM32F031F6P7TR 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, PLCs, inverters, printers, scanners
- Alarm systems, video intercoms, and HVACs
Q & A
- What is the core of the STM32F031F6P7TR microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum frequency of the CPU?
The CPU operates at a frequency of up to 48 MHz.
- How much Flash memory and SRAM does the microcontroller have?
It has up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM.
- What is the operating temperature range of the microcontroller?
The operating temperature range is -40 to +105 °C.
- What are the power-saving modes available?
The available power-saving modes are Sleep, Stop, and Standby.
- What communication interfaces are supported?
The microcontroller supports I2C, USART, and SPI/I2S interfaces.
- How many ADC channels are available?
There are up to 10 channels for the 12-bit ADC.
- What types of timers are included?
The microcontroller includes 5 × 16-bit timers and 1 × 32-bit timer, along with an advanced-control PWM timer.
- Is there a real-time clock (RTC) available?
Yes, there is a calendar RTC with alarm and periodic wakeup from Stop/Standby.
- What is the package type of the STM32F031F6P7TR?
The package type is 20-TSSOP (0.173, 4.40mm Width).
