Overview
The STM32G031G8U6 is a high-performance microcontroller from STMicroelectronics, part of the STM32G0 series. It is based on the 32-bit Arm® Cortex®-M0+ CPU, which operates at frequencies up to 64 MHz. This microcontroller is designed for a wide range of applications, including consumer electronics, industrial devices, and IoT solutions, due to its high level of integration and robust feature set.
It offers 64 Kbytes of Flash memory and 8 Kbytes of SRAM, along with a variety of peripherals and communication interfaces, making it suitable for complex and multi-tasking applications. The device operates within a voltage range of 1.7 V to 3.6 V and is available in a compact UFQFPN-28 package, which is ECOPACK compliant and suitable for space-constrained designs.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm® 32-bit Cortex®-M0+ |
| Maximum Clock Frequency | 64 MHz |
| Flash Memory | Up to 64 Kbytes |
| SRAM | 8 Kbytes |
| Operating Temperature | -40°C to +85°C |
| Supply Voltage | 1.7 V to 3.6 V |
| Package Style | UFQFPN-28 |
| Mounting Method | Surface Mount |
| Number of I/O Lines | 26 |
| Communication Interfaces | I2C, SPI, UART, USART |
| ADC | 12-bit, up to 17 channels |
| Timers | 11 timers (including 1x 32-bit and 7x 16-bit) |
| Watchdog Timers | 2 |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M0+ CPU operating at up to 64 MHz.
- Memory and Protection: Up to 64 Kbytes of Flash memory with protection and securable area, and 8 Kbytes of SRAM with hardware parity check.
- Communication Interfaces: Two USARTs with master/slave synchronous SPI, one low-power UART, two SPIs (32 Mbit/s), and two I2C-bus interfaces supporting Fast-mode Plus (1 Mbit/s).
- Peripherals and Timers: 11 timers including one 32-bit and seven 16-bit timers, two watchdog timers, and a calendar RTC with alarm and periodic wakeup from Stop/Standby/Shutdown.
- ADC and DMA: 12-bit ADC with up to 17 channels and a 5-channel DMA controller with flexible mapping.
- Power Management: Low-power modes (Sleep, Stop, Standby, Shutdown), voltage range from 1.7 V to 3.6 V, and power-on/power-down reset (POR/PDR) with programmable Brownout reset (BOR) and voltage detector (PVD).
- Development Support: Serial wire debug (SWD) and a 96-bit unique ID.
Applications
- Consumer Electronics: Suitable for smart watches, gaming controllers, and home automation systems due to its high I/O count and multi-tasking capabilities.
- Healthcare: Can be used in portable medical diagnostics and wearable health monitors, leveraging its low power consumption and capable ADC feature.
- Telecommunications: Ideal for designing telecommunications equipment like modems and routers, benefiting from its communication interface features and robust serial I/O capabilities.
- Environmental Monitoring: Can handle sensor data processing tasks efficiently in environmental monitoring systems, utilizing its multiple timer and DMA channels.
Q & A
- What is the core processor of the STM32G031G8U6?
The core processor is the Arm® 32-bit Cortex®-M0+ CPU.
- What is the maximum clock frequency of the STM32G031G8U6?
The maximum clock frequency is 64 MHz.
- How much Flash and SRAM memory does the STM32G031G8U6 have?
The device has up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What is the operating temperature range of the STM32G031G8U6?
The operating temperature range is -40°C to +85°C.
- What are the communication interfaces available on the STM32G031G8U6?
The device includes I2C, SPI, UART, and USART interfaces.
- How many ADC channels does the STM32G031G8U6 have?
The device has up to 17 channels of 12-bit ADC.
- What are the power management features of the STM32G031G8U6?
The device features low-power modes (Sleep, Stop, Standby, Shutdown), power-on/power-down reset (POR/PDR), programmable Brownout reset (BOR), and voltage detector (PVD).
- What is the package style and mounting method of the STM32G031G8U6?
The package style is UFQFPN-28, and the mounting method is Surface Mount.
- Is the STM32G031G8U6 ECOPACK compliant?
Yes, the STM32G031G8U6 is ECOPACK compliant.
- What development support does the STM32G031G8U6 offer?
The device offers serial wire debug (SWD) and a 96-bit unique ID.
