Overview
The STM32F031F6P6TR microcontroller, produced by STMicroelectronics, is part of the STM32F031x4/x6 series. It incorporates the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz. This device features high-speed embedded memories, including up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM, along with an extensive range of enhanced peripherals and I/Os. The microcontroller is designed to operate in a wide 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, making it suitable for low-power applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, frequency 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), Low power modes: Sleep, Stop and Standby |
| Supply Voltage | Digital and I/Os supply: 2.0 to 3.6 V, Analog supply: VDDA = from VDD to 3.6 V |
| Clock Management | 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC with calibration, Internal 8 MHz RC with x6 PLL option, Internal 40 kHz RC oscillator |
| I/Os | Up to 39 fast I/Os, Up to 26 I/Os with 5 V tolerant capability |
| DMA Controller | 5-channel DMA controller |
| ADC | 1 × 12-bit, 1.0 μs ADC (up to 10 channels), Conversion range: 0 to 3.6V |
| Timers | Up to 9 timers, including 1 x 32-bit and multiple 16-bit timers |
| Communication Interfaces | 1 x I2C interface, 1 x USART, 1 x SPI (18 Mbit/s) with I2S interface multiplexed |
| Debug Interface | Serial wire debug (SWD) |
| Unique ID | 96-bit unique ID |
| Temperature Range | -40 to +105 °C |
| Package | TSSOP-20 |
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
- Low power modes: Sleep, Stop, and Standby
- Clock management with various oscillators and PLL options
- Up to 39 fast I/Os and up to 26 I/Os with 5 V tolerant capability
- 5-channel DMA controller
- 1 × 12-bit ADC with up to 10 channels
- Up to 9 timers, including advanced-control timers and watchdog timers
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Communication interfaces: I2C, USART, SPI with I2S multiplexed
- Serial wire debug (SWD) and 96-bit unique ID
Applications
- 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 STM32F031F6P6TR microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum frequency of the CPU?
The maximum frequency is up to 48 MHz.
- How much Flash memory and SRAM does the STM32F031F6P6TR have?
It has up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM.
- What are the power-saving modes available?
The available power-saving modes are Sleep, Stop, and Standby.
- What is the temperature range for the STM32F031F6P6TR?
The temperature range is -40 to +105 °C.
- What communication interfaces are available?
The available communication interfaces include I2C, USART, and SPI with I2S multiplexed.
- Does the STM32F031F6P6TR support debug interfaces?
Yes, it supports serial wire debug (SWD).
- What is the package type of the STM32F031F6P6TR?
The package type is TSSOP-20.
- What are some of the typical applications for the STM32F031F6P6TR?
Typical applications include application control and user interfaces, hand-held equipment, A/V receivers, PC peripherals, and industrial applications.
- Does the STM32F031F6P6TR have a unique ID?
Yes, it has a 96-bit unique ID.
- What is the analog supply voltage range for the ADC?
The analog supply voltage range for the ADC is from 2.4 up to 3.6 V.
