Overview
The STM32F031G6U6TR is a microcontroller from STMicroelectronics, part of the STM32F031x4/x6 series. It features the high-performance ARM® Cortex®-M0 32-bit RISC core, operating at 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. 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 +85 °C (or up to +105 °C for some models) and is powered by a 2.0 to 3.6 V supply. It includes various power-saving modes, enabling the design of 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 |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to +85 °C (or up to +105 °C for some models) |
| Communication Interfaces | 1 x I2C, 1 x SPI/I2S, 1 x USART |
| Timers | 5 x 16-bit timers, 1 x 32-bit timer |
| ADC | 1 x 12-bit ADC |
| I/Os | 23 high current I/Os |
| Package | UFQFPN-28 (4x4 mm) |
Key Features
- High-performance ARM® Cortex®-M0 32-bit RISC core
- Up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM
- Extensive range of enhanced peripherals and I/Os
- Standard communication interfaces: I2C, SPI/I2S, USART
- 12-bit ADC and multiple timers (16-bit and 32-bit)
- Advanced-control PWM timer and independent watchdog timers
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Low power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and backup registers
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 STM32F031G6U6TR microcontroller?
The core is the ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum operating frequency of the STM32F031G6U6TR?
The maximum operating frequency is up to 48 MHz.
- How much Flash memory and SRAM does the STM32F031G6U6TR have?
It has up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM.
- What are the communication interfaces available on the STM32F031G6U6TR?
The device includes one I2C, one SPI/I2S, and one USART interface.
- What is the operating temperature range of the STM32F031G6U6TR?
The operating temperature range is -40 to +85 °C (or up to +105 °C for some models).
- What power-saving modes are available on the STM32F031G6U6TR?
The device includes Sleep, Stop, and Standby low power modes.
- Does the STM32F031G6U6TR have any watchdog timers?
Yes, it includes independent and system watchdog timers.
- What type of package is the STM32F031G6U6TR available in?
The device is available in a UFQFPN-28 (4x4 mm) package.
- What are some typical applications of the STM32F031G6U6TR?
Typical applications include hand-held equipment, A/V receivers, PC peripherals, industrial applications, and more.
- Does the STM32F031G6U6TR support any real-time clock functions?
Yes, it includes a calendar RTC with alarm and periodic wakeup from Stop/Standby.
