STM32G041K8U6

STM32G041K8U6 is a member of STMicroelectronics’ STM32G0 family: a low‑power, 32‑bit MCU built around an ARM Cortex‑M0+ core. It targets simple, cost‑sensitive embedded tasks with USB support and basic analog/peripheral features.
Key points:
- CPU: ARM Cortex‑M0+ up to 64 MHz
- Memory: up to 128 KB Flash; roughly 16–20 KB RAM (varies by specific SKU)
- Power: operates on 1.65–3.6 V with low‑power modes and fast wakeup
- Peripherals: ADC (12‑bit), timers, SPI/I2C/UART, USB Full‑Speed (device in many variants), and basic analog features (op‑amps, comparators in some packages)
- Package/variant: K8/U6 suffix denotes package variant; available with compact footprints
- Development: supported by STM32CubeMX/STM32CubeIDE with HAL/LL drivers
Ideal for sensors, small motor control, USB devices, and IoT nodes with modest resources. For exact memory, peripherals, and package, check the official datasheet/product page.

Key features of STM32G041K8U6 (G0 family, variant specifics may vary by package):
- CPU: 32‑bit ARM Cortex‑M0+ core, up to 64 MHz
- Memory: up to 128 KB Flash, up to 16 KB RAM
- USB: Full‑Speed USB device interface
- Communication: multiple USART/UART, I2C and SPI peripherals
- Analog: 12‑bit ADC with up to ~12 channels
- Timers: several 16‑bit general‑purpose timers (PWM capability)
- DMA and CRC hardware acceleration
- Power/low‑power: multiple low‑power modes (Sleep, Stop, Standby) with fast wakeup
- Real‑time peripherals: RTC, watchdog
- GPIOs: rich I/O with flexible mapping
Note: exact memory size, peripheral counts, and package options depend on the specific device/package variant. Always check the datasheet for the exact configuration of STM32G041K8U6.

- Pin count: 64 pins (LQFP64/UQFN64 depending on package).
- Function: 32‑bit ARM Cortex‑M0+ microcontroller from the STM32G0 family for general embedded control, with integrated flash/RAM and peripherals (GPIOs, timers, ADCs, and basic communication interfaces; USB on some variants).

- Manufacturer: STMicroelectronics (ST).
- Company type: A European multinational semiconductor company that designs, manufactures, and sells microelectronics and integrated circuits, headquartered in Geneva, Switzerland.

STM32G041K8U6 is a cost‑effective Cortex‑M0+ MCU ideal for compact, USB‑enabled designs. Common application areas include:
- Battery‑powered IoT sensing nodes and wearables
- USB device peripherals (HID, mass storage, CDC) and USB-based debugging
- Small‑scale motor control and actuation (PWM, timers)
- Smart metering, energy monitoring and data logging
- Home/building automation sensors and control (temp, humidity, presence)
- Consumer electronics, remote controls, handheld instruments and rapid prototyping
Note: leverages USB full‑speed, ADCs, timers and low‑power modes for efficient, inexpensive designs.

LQFP-64 (64-pin) package.