Overview
The STM32F031G4U6TR is a mainstream Arm Cortex-M0 Access line microcontroller produced by STMicroelectronics. This microcontroller incorporates the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at a frequency of up to 48 MHz. It features high-speed embedded memories, including up to 16 Kbytes of Flash memory and 4 Kbytes of SRAM, along with an extensive range of enhanced peripherals and I/Os. The device 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. The STM32F031G4U6TR is available in a UFQFPN28 package, making it suitable for a variety of applications requiring low power consumption and high performance.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 16 Kbytes of Flash memory, 4 Kbytes of SRAM with HW parity |
| Temperature Range | -40 to +105 °C |
| Power Supply | 2.0 to 3.6 V |
| Communication Interfaces | 1 x I2C, 1 x USART, 1 x SPI (18 Mbit/s) with I2S interface |
| Timers | 5 x 16-bit timers, 1 x 32-bit timer, advanced-control PWM timer |
| ADC | 1 x 12-bit ADC (up to 10 channels) |
| I/Os | Up to 39 fast I/Os, up to 26 I/Os with 5 V tolerant capability |
| Package | UFQFPN28 4X4X0.6 P0.5 NO EXP PAD |
| Low Power Modes | Sleep, Stop, and Standby |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU with up to 48 MHz frequency
- High-speed embedded memories: up to 16 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 x 16-bit timers, 1 x 32-bit timer, and an advanced-control PWM timer
- Low power modes: Sleep, Stop, and Standby
- Power-on/Power-down reset (POR/PDR) and programmable voltage detector (PVD)
- VBAT supply for RTC and backup registers
- Clock management: 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC, internal 8 MHz RC with x6 PLL option, and internal 40 kHz RC oscillator
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 STM32F031G4U6TR microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU, operating at up to 48 MHz.
- How much Flash memory does the STM32F031G4U6TR have?
The STM32F031G4U6TR has up to 16 Kbytes of Flash memory.
- What is the temperature range of the STM32F031G4U6TR?
The device operates in the -40 to +105 °C temperature range.
- What are the power supply requirements for the STM32F031G4U6TR?
The device is powered by a 2.0 to 3.6 V supply.
- What communication interfaces are available on the STM32F031G4U6TR?
The device features I2C, USART, and SPI (18 Mbit/s) with I2S interface.
- How many timers does the STM32F031G4U6TR have?
The device includes 5 x 16-bit timers and 1 x 32-bit timer, along with an advanced-control PWM timer.
- What is the resolution of the ADC on the STM32F031G4U6TR?
The device has a 12-bit ADC with up to 10 channels.
- How many I/Os does the STM32F031G4U6TR have?
The device has up to 39 fast I/Os, with up to 26 I/Os having 5 V tolerant capability.
- What are the low power modes available on the STM32F031G4U6TR?
The device supports Sleep, Stop, and Standby low power modes.
- What package is the STM32F031G4U6TR available in?
The device is available in a UFQFPN28 4X4X0.6 P0.5 NO EXP PAD package.
