Overview
The STM32F031F4P6TR microcontroller, produced by STMicroelectronics, is part of the STM32F031x4/x6 family. It features the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz. This microcontroller is equipped with high-speed embedded memories, including up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM with hardware parity. The device offers a wide range of enhanced peripherals and I/Os, making it suitable for various applications.
The STM32F031F4P6TR operates within a temperature range of -40 to +105 °C and is powered by a 2.0 to 3.6 V supply. It includes multiple power-saving modes such as Sleep, Stop, and Standby, which are essential for designing low-power applications.
Key Specifications
| Parameter | Specification |
|---|---|
| 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 |
| CRC Calculation Unit | Yes |
| Reset and Power Management | Power-on/Power-down reset (POR/PDR), Programmable voltage detector (PVD) |
| Supply Voltage | 2.0 to 3.6 V (Digital and I/Os), VDDA = from VDD to 3.6 V (Analog) |
| Low Power Modes | Sleep, Stop, and Standby |
| Clock Management | 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC, Internal 8 MHz RC with x6 PLL option, Internal 40 kHz RC oscillator |
| Communication Interfaces | 1 x I2C, 1 x USART, 1 x SPI (18 Mbit/s) with I2S interface multiplexed |
| Timers | 9 timers including 1 x 32-bit and 5 x 16-bit timers |
| ADC | 1 x 12-bit ADC (up to 10 channels) |
| Temperature Range | -40 to +105 °C |
| Package | TSSOP-20 |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz
- Up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM with hardware parity
- CRC calculation unit and reset/power management features
- Low power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and backup registers
- Clock management with various oscillators (crystal, internal RC, and RTC)
- Up to 39 fast I/Os and up to 26 I/Os with 5 V tolerant capability
- 5-channel DMA controller
- 1 x 12-bit ADC (up to 10 channels) with separate analog supply
- 9 timers including advanced-control PWM timers
- Communication interfaces: I2C, USART, SPI (with I2S interface)
- Serial wire debug (SWD) and 96-bit unique ID
- Extended temperature range: -40 to +105 °C
Applications
The STM32F031F4P6TR 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 STM32F031F4P6TR microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz.
- How much Flash and SRAM memory does the STM32F031F4P6TR have?
It has up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM with hardware parity.
- What are the power-saving modes available in the STM32F031F4P6TR?
The available power-saving modes are Sleep, Stop, and Standby.
- What is the operating temperature range of the STM32F031F4P6TR?
The operating temperature range is -40 to +105 °C.
- What communication interfaces are supported by the STM32F031F4P6TR?
The device supports I2C, USART, and SPI (with I2S interface) communication interfaces.
- How many timers does the STM32F031F4P6TR have?
The device includes 9 timers, including 1 x 32-bit and 5 x 16-bit timers.
- What is the resolution of the ADC in the STM32F031F4P6TR?
The ADC is a 12-bit ADC with up to 10 channels.
- Does the STM32F031F4P6TR support low power modes?
Yes, it supports low power modes such as Sleep, Stop, and Standby.
- What is the package type of the STM32F031F4P6TR?
The package type is TSSOP-20.
- Is the STM32F031F4P6TR RoHS compliant?
Yes, it is RoHS compliant with an ECOPACK®2 rating.
