Overview
The STM32G031K8T6U is a mainstream microcontroller from STMicroelectronics, based on the high-performance Arm® Cortex®-M0+ 32-bit RISC core. This microcontroller operates at a frequency of up to 64 MHz and is designed for a wide range of applications, including consumer, industrial, and appliance domains, as well as Internet of Things (IoT) solutions.
It offers a high level of integration with advanced features such as memory protection, high-speed embedded memories, DMA, and an extensive range of system functions and peripherals. The STM32G031K8T6U is part of the STM32G0 series, which provides a balance between performance and power consumption, making it an ideal choice for various development needs.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M0+ CPU |
| Frequency | Up to 64 MHz |
| Operating Temperature | -40°C to 85°C/105°C/125°C |
| Flash Memory | Up to 64 Kbytes with protection and securable area |
| SRAM | 8 Kbytes with HW parity check |
| 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) |
| Clock Management | 4 to 48 MHz crystal oscillator, 32 kHz crystal oscillator, Internal 16 MHz RC with PLL option, Internal 32 kHz RC oscillator |
| 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 (one 128 MHz capable): 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, One low-power UART, Two SPIs (32 Mbit/s), One multiplexed with I2S interface |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M0+ CPU operating at up to 64 MHz.
- Memory and Security: Up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM, with memory protection unit (MPU) and securable area.
- Power Management: Low-power modes (Sleep, Stop, Standby, Shutdown), VBAT supply for RTC and backup registers.
- Peripherals and Interfaces: 12-bit ADC, 11 timers, two I2C-bus interfaces, two USARTs, one low-power UART, two SPIs, and one I2S interface.
- Development Support: Serial wire debug (SWD), ST-LINK/V2-1 debugger/programmer integrated in Nucleo boards.
- Environmental Robustness: Operating temperature range from -40°C to 85°C/105°C/125°C.
Applications
- Consumer Electronics: Home appliances, audio equipment, and other consumer devices.
- Industrial Automation: Control systems, sensors, and actuators in industrial environments.
- Internet of Things (IoT): Smart home devices, wearable technology, and other IoT applications.
- Automotive and Transportation: In-vehicle systems, navigation, and safety features.
- Medical Devices: Portable medical devices, diagnostic equipment, and health monitoring systems.
Q & A
- What is the core architecture of the STM32G031K8T6U?
The STM32G031K8T6U is based on the Arm® 32-bit Cortex®-M0+ CPU.
- What is the maximum operating frequency of the STM32G031K8T6U?
The maximum operating frequency is up to 64 MHz.
- What are the memory specifications of the STM32G031K8T6U?
It has up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What are the power management features of the STM32G031K8T6U?
It includes low-power modes (Sleep, Stop, Standby, Shutdown), VBAT supply for RTC and backup registers, and programmable Brownout reset (BOR) and voltage detector (PVD).
- What communication interfaces are available on the STM32G031K8T6U?
It features two I2C-bus interfaces, two USARTs, one low-power UART, two SPIs, and one I2S interface.
- What development tools are supported by the STM32G031K8T6U?
It supports serial wire debug (SWD) and is compatible with ST-LINK/V2-1 debugger/programmer integrated in Nucleo boards.
- What is the operating temperature range of the STM32G031K8T6U?
The operating temperature range is from -40°C to 85°C/105°C/125°C.
- What are some typical applications for the STM32G031K8T6U?
Typical applications include consumer electronics, industrial automation, IoT solutions, automotive systems, and medical devices.
- Does the STM32G031K8T6U support Arduino compatibility?
Yes, the STM32G0 Nucleo-32 board, which uses the STM32G031K8T6U, supports Arduino™ Nano V3 expansion connectors.
- What is the package type of the STM32G031K8T6U?
The STM32G031K8T6U is available in various packages, including LQFP32 and others, depending on the specific part number.
