STMicroelectronics STM32G041K6U3TR

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32G0
Packaging Tape & Reel (TR) | NULL
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit
Speed 64MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 30
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V
Data Converters A/D 18x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 32-UFQFPN (5x5)
Package / Case 32-UFQFN Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32G041K6U3TR from STMicroelectronics is a 32-bit ARM Cortex-M0+ MCU with 32KB flash and 8KB RAM. It operates at 64MHz with a supply range of 1.7V to 3.6V. The 32-UFQFN package includes I2S, DMA, PWM, and brown-out detection, designed for compact, high-performance applications.

  • High-speed 64MHz core for demanding tasks.
  • Ultra-compact UFQFN-32 package for space-limited designs.
  • I2S interface for audio applications.
  • Wide temperature range (-40°C to 125°C) for industrial use.

Audio Interfaces

I2S support enables digital audio streaming.

Industrial Sensors

64MHz processing for fast sensor fusion.

Consumer Electronics

Small UFQFN package fits wearables.

Motor Control

PWM outputs with dead-time insertion for H-bridge drivers.

IoT Edge Nodes

Low power with brown-out detection for reliable operation.

Battery Management

1.7V operation supports single-cell Li-ion monitoring.

Q: What is the core architecture?
A: ARM Cortex-M0+ 32-bit.
Q: What is the maximum speed?
A: 64MHz.
Q: What is the package type?
A: 32-UFQFN with exposed pad.
Q: Does it support I2S?
A: Yes, I2S interface is included.
Base Product Number : STM32G041K6U3
32-bit MCU 32KB Flash 64MHz 8KB RAM ARM Cortex-M0+ Audio DMA I2S Industrial PWM UFQFN-32 WDT
Q: What is the core architecture?
A: ARM Cortex-M0+ 32-bit.
Q: What is the maximum speed?
A: 64MHz.
Q: What is the package type?
A: 32-UFQFN with exposed pad.
Q: Does it support I2S?
A: Yes, I2S interface is included.