Overview
The STM32F031G6U7TR is a microcontroller from STMicroelectronics, part of the STM32F031x4/x6 series. It incorporates the high-performance ARM® Cortex®-M0 32-bit RISC core, 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.
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 |
| Operating Temperature | -40 to +105 °C |
| Package | UFQFPN 28 4x4x0.55 mm |
| 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 |
| I/Os | Up to 39 fast I/Os, up to 26 I/Os with 5 V tolerant capability |
| ADC | 1 × 12-bit, 1.0 μs ADC (up to 10 channels) |
| Timers | 5 × 16-bit timers, 1 × 32-bit timer, advanced-control PWM timer |
| Communication Interfaces | 1 × I2C, 1 × USART, 1 × SPI (18 Mbit/s) with I2S interface |
| Power Modes | Sleep, Stop, and Standby modes |
Key Features
- High-performance ARM® Cortex®-M0 32-bit RISC core
- 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: 16-bit and 32-bit, with advanced-control PWM timer
- Low power modes: Sleep, Stop, and Standby
- Power-on/Power-down reset (POR/PDR) and programmable voltage detector (PVD)
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- 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 STM32F031G6U7TR microcontroller?
The core is the ARM® 32-bit Cortex®-M0 CPU, operating at up to 48 MHz.
- How much Flash and SRAM memory does the STM32F031G6U7TR have?
It has up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM.
- What is the operating temperature range of the STM32F031G6U7TR?
The operating temperature range is -40 to +105 °C.
- What types of communication interfaces does the STM32F031G6U7TR support?
It supports I2C, USART, and SPI/I2S interfaces.
- Does the STM32F031G6U7TR have any power-saving modes?
Yes, it has Sleep, Stop, and Standby power-saving modes.
- What is the package type of the STM32F031G6U7TR?
The package type is UFQFPN 28 4x4x0.55 mm.
- Does the STM32F031G6U7TR have a built-in ADC?
Yes, it has a 12-bit ADC with up to 10 channels.
- What types of timers are available on the STM32F031G6U7TR?
It includes multiple 16-bit timers, one 32-bit timer, and an advanced-control PWM timer.
- Is the STM32F031G6U7TR RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
- What is the supply voltage range for the STM32F031G6U7TR?
The supply voltage range is 2.0 to 3.6 V.
