STM32G071GBU6N

STM32G071GBU6N is a mid‑range MCU from ST’s STM32G0 family. It uses a 32‑bit ARM Cortex‑M0+ core running up to about 64 MHz and is designed for cost‑ and power‑conscious embedded apps.
Key points:
- Core and speed: ARM Cortex‑M0+ up to ~64 MHz.
- Memory and scale: on‑chip flash and RAM sized for compact control apps (exact sizes vary by variant).
- Peripherals: rich set typical of G0 devices (digital I/O, timers/PWM, ADCs, analog blocks, and common serial interfaces such as USART/UART, I2C, SPI; plus USB Full‑Speed device in many configurations).
- Power: multiple low‑power modes for energy efficiency.
- Package: available in compact packages (e.g., BU6N variant) suitable for space‑constrained designs.
- Development: supported by STM32CubeMX/HAL, and common IDEs (Keil, IAR, etc.).
Use cases: motor control, USB peripheral devices, sensor and IoT fog nodes, consumer electronics, and other compact embedded controllers.
Note: check the exact datasheet and reference manual for flash/RAM sizes, peripherals, and package details for this exact part number.

STM32G071GBU6N features (G0 series, 48-pin variant):
- Core: ARM Cortex-M0+ up to 64 MHz
- Memory: up to 128 KB Flash, up to 16 KB RAM
- USB: Full‑Speed USB device interface
- Analog: 12‑bit ADC (up to ~12 channels, up to ~1 Msps); 12‑bit DAC where available
- Timers: multiple general‑purpose 16‑bit timers with PWM
- Communication: I2C, SPI, USART/UART
- DMA: Direct Memory Access controller
- CRC: hardware CRC unit
- RTC: Real‑Time Clock with backup domain
- Analog front end: comparators and operational amplifiers
- Power: multiple low‑power modes (Sleep/Stop/Standby)
- Voltage range: typically 2.0–3.6 V
- Temperature: industrial range (-40 to 85°C common; check specific package)
- Security/option bytes: memory protection and protection features
- Packages: typical 48-pin options; supported by STM32CubeMX/HAL/LL drivers for easy development
Note: exact Flash/RAM and peripherals can vary by package and revision—consult the datasheet for the precise variant.

48-pin LQFP package.

- Pin count: 64 pins (LQFP-64 / UFQFPN-64).
- Function: 64‑pin STM32G071GBU6N is a 32‑bit ARM Cortex‑M0+ microcontroller (STM32G0 family) with on‑chip Flash and RAM and a rich set of peripherals (serial interfaces, ADC, timers, etc.).

- Manufacturer: STMicroelectronics (ST), also known as ST.
- What kind of company: A global (multinational) semiconductor and electronics company that designs, manufactures, and sells integrated circuits, microcontrollers (including STM32), sensors, MEMS, and related semiconductor devices.

- IoT and sensor nodes (smart sensors, data loggers)
- Battery-powered wearables and handheld devices
- Smart home and consumer electronics (appliances, remotes)
- USB devices and peripherals
- Industrial automation, metering, instrumentation
- Motor control and drive applications
- Medical devices and healthcare equipment
- Human–machine interfaces and small displays