Overview
The STM32G031K6U6 is a mainstream microcontroller from STMicroelectronics, based on the high-performance Arm® Cortex®-M0+ 32-bit RISC core. This device operates at a frequency of up to 64 MHz and is designed for a wide range of applications in consumer, industrial, and appliance domains, as well as for Internet of Things (IoT) solutions.
It features a high level of integration, including a memory protection unit (MPU), high-speed embedded memories (up to 64 Kbytes of Flash program memory and 8 Kbytes of SRAM), DMA, and an extensive range of system functions and peripherals.
The device supports various communication interfaces, low-power modes, and a comprehensive set of power-saving features, making it suitable for low-power applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M0+ CPU, up to 64 MHz |
| Operating Temperature | -40°C to 125°C |
| Memories | Up to 64 Kbytes of Flash memory, 8 Kbytes of SRAM |
| Voltage Range | 1.7 V to 3.6 V |
| Reset and Power Management | Power-on/Power-down reset (POR/PDR), Programmable Brownout reset (BOR), Programmable voltage detector (PVD) |
| Low-Power Modes | Sleep, Stop, Standby, Shutdown |
| Clock Management | 4 to 48 MHz crystal oscillator, 32 kHz crystal oscillator with calibration, Internal 16 MHz RC with PLL option (±1 %), Internal 32 kHz RC oscillator (±5 %) |
| I/Os | Up to 44 fast I/Os, Multiple 5 V-tolerant I/Os |
| ADC | 12-bit, 0.4 µs ADC (up to 16 external channels) |
| Timers | 11 timers: 16-bit for advanced motor control, one 32-bit and four 16-bit general-purpose, two low-power 16-bit, two watchdogs, SysTick timer |
| Communication Interfaces | Two I2C-bus interfaces, Two USARTs, Two SPIs (32 Mbit/s), One I2S interface |
| Package | UFQFPN 32 5x5x0.55 mm |
Key Features
- High-performance Arm® Cortex®-M0+ 32-bit RISC core with up to 64 MHz frequency
- Up to 64 Kbytes of Flash memory with protection and securable area, and 8 Kbytes of SRAM with HW parity check
- CRC calculation unit and reset and power management features including POR/PDR, BOR, and PVD
- Low-power modes: Sleep, Stop, Standby, Shutdown, and VBAT supply for RTC and backup registers
- Clock management with 4 to 48 MHz crystal oscillator, 32 kHz crystal oscillator, and internal RC oscillators
- Up to 44 fast I/Os and multiple 5 V-tolerant I/Os
- 5-channel DMA controller with flexible mapping
- 12-bit ADC with up to 16 external channels and hardware oversampling
- 11 timers including advanced motor control, general-purpose, low-power, and watchdog timers
- Calendar RTC with alarm and periodic wakeup from Stop/Standby/Shutdown
- Communication interfaces including I2C, USART, SPI, and I2S
- Development support with serial wire debug (SWD) and 96-bit unique ID
- All packages are ECOPACK 2 compliant
Applications
The STM32G031K6U6 is suitable for a wide range of applications, including:
- Consumer electronics
- Industrial control systems
- Appliance control
- Internet of Things (IoT) solutions
- Low-power applications requiring advanced peripherals and communication interfaces
Q & A
- What is the core architecture of the STM32G031K6U6?
The core architecture is based on the Arm® 32-bit Cortex®-M0+ CPU.
- What is the maximum operating frequency of the STM32G031K6U6?
The maximum operating frequency is up to 64 MHz.
- What are the memory specifications of the STM32G031K6U6?
It has up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What is the operating temperature range of the STM32G031K6U6?
The operating temperature range is from -40°C to 125°C.
- What are the low-power modes supported by the STM32G031K6U6?
The device supports Sleep, Stop, Standby, and Shutdown low-power modes.
- What communication interfaces are available on the STM32G031K6U6?
The device includes two I2C-bus interfaces, two USARTs, two SPIs, and one I2S interface.
- What is the package type of the STM32G031K6U6?
The package type is UFQFPN 32 5x5x0.55 mm.
- Does the STM32G031K6U6 support any specific power management features?
Yes, it supports Power-on/Power-down reset (POR/PDR), Programmable Brownout reset (BOR), and Programmable voltage detector (PVD).
- What is the ADC specification of the STM32G031K6U6?
The device features a 12-bit ADC with up to 16 external channels and hardware oversampling.
- Are there any specific timers available on the STM32G031K6U6?
Yes, it includes 11 timers: 16-bit for advanced motor control, one 32-bit and four 16-bit general-purpose, two low-power 16-bit, two watchdogs, and a SysTick timer.
