STM32G041K8U6

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STM32G041K8U6

IC MCU 32BIT 64KB FLASH 32UFQFPN

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Spécifications

Supplier STMicroelectronics
Package Tray
Series STM32G0
ProductStatus Active
CoreProcessor ARM® Cortex®-M0+
CoreSize 32-Bit Single-Core
Speed 64MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O 30
ProgramMemorySize 64KB (64K x 8)
ProgramMemoryType FLASH
RAMSize 8K x 8
Voltage-Supply(Vcc/Vdd) 1.7V ~ 3.6V
DataConverters A/D 18x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 32-UFQFN Exposed Pad

Vue d'ensemble

Description

STM32G041K8U6 is a member of STMicroelectronics’ STM32G0 family. It is a 32‑bit MCU based on the Arm Cortex‑M0+ core, designed for low‑power, cost‑sensitive apps with a good mix of peripherals.
Key points
- Core and speed: Arm Cortex‑M0+ up to about 64 MHz.
- Memory: Flash and RAM sizes depend on the exact package variant; the K8U6 suffix encodes package/grade, so check the datasheet for exact counts.
- Peripherals: GPIO, multiple timers (PWM), ADC (12‑bit), DAC, comparators/operational amplifiers, I2C/SPI/USART, DMA, CRC, and RNG; USB support is variant‑dependent.
- Power and range: operates from a low voltage (typical 2.0–3.6 V) with various low‑power modes.
- Tools and ecosystem: supported by STM32CubeMX/HAL/LL libraries and STM32CubeIDE for development.
Use cases include compact, energy‑efficient sensing, control, and communication tasks in consumer, industrial, and IoT devices. For exact flash/RAM counts, I/O, and features, consult the STM32G041K8U6 datasheet and reference manual.

Features

Here are the key features of STM32G041K8U6 (G041K8 package):
- Core: ARM Cortex-M0+ core, up to 64 MHz
- Memory: up to 128 KB Flash, up to 16 KB RAM
- Power and range: operates from 1.65 to 3.6 V; multiple low-power modes (Sleep/Stop/Standby) with fast wakeup
- Clocking: HSI 16 MHz, optional HSE; PLL to reach system clock up to 64 MHz
- USB: USB 2.0 Full‑Speed device interface
- Connectivity: UART/USART, I2C, SPI, I2S
- Analog: 12-bit ADC with multiple channels
- Timers and safety: general-purpose timers, SysTick, DMA, CRC unit
- Debug/boot: SWD/JTAG debug, built-in bootloader
- Peripherals and footprint: compact package options suitable for low-pin-count designs (K8/U6 family variants)
Note: exact memory size, peripheral counts, and package options may vary by exact device/package; consult the datasheet for the precise configuration of your part.

Package

The STM32G041K8U6 comes in a 64‑pin LQFP package (LQFP-64).

Pinout

- Pin count: 64 pins
- Function: 32-bit microcontroller (ARM Cortex-M0+) from ST’s STM32G0 family (general-purpose embedded MCU).

Manufacturer

- Manufacturer: STMicroelectronics (ST)
- What kind of company: A multinational semiconductor company (an integrated device manufacturer) headquartered in Geneva, Switzerland. It designs and manufactures a broad range of chips, including STM32 microcontrollers, MEMS sensors, analog and power management ICs. It was formed by a merger of Italy’s SGS Microelettronica and France’s Thomson Semiconducteurs in 1987.

Application

- IoT sensor nodes and environmental monitoring
- Battery-powered wearables and portable instruments
- Home automation and smart devices (sensors/controllers)
- USB peripheral and compact consumer electronics
- Small industrial controllers and data acquisition
- Tiny motor control (fans, pumps, actuators)
- Human-machine interfaces with simple displays
- Prototyping, education, and hobby projects

Equivalent

There isn’t a single exact cross‑vendor equivalent for STM32G041K8U6. Closest options:
- Within ST: other STM32G0 devices in the same package with similar flash/RAM (e.g., STM32G041K6U6 family variants).
- Non‑ST cross: Cortex-M0+ MCUs with ~32–64 KB Flash and small RAM, such as Microchip SAM D21/SAMD11, NXP LPC800/LPC82x, Renesas RL78 families.
Use ST’s Cross Reference tool for precise replacements based on peripherals and package.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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