STMicroelectronics STM32G041C8U6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32G0
Packaging Tray | NULL
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 64MHz
Connectivity I2C, IrDA, LINbus, SPI, SmartCard, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O 44
Program Memory Size 64KB (64K 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 19x12b
Oscillator Type External, Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 48-UFQFPN (7x7)
Package / Case 48-UFQFN Exposed Pad
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32G041C8U6 from STMicroelectronics is a 32-bit microcontroller based on the ARM Cortex-M0+ core, running at up to 64MHz. It offers 64KB of flash and 8KB of RAM in a 48-UFQFN package. With integrated brown-out detection, DMA, I2S, POR, PWM, and WDT, it provides a versatile platform for a wide range of embedded applications.

  • High-speed 64MHz Cortex-M0+: delivers efficient processing for real-time tasks.
  • Rich peripheral set (I2S, DMA, PWM): reduces external component count.
  • Ultra-low voltage operation (1.7V): extends battery life in portable devices.
  • Large 64KB flash: supports complex applications and OTA updates.

IoT Edge Devices

The 64MHz Cortex-M0+ and 8KB RAM handle MQTT protocols and sensor fusion in smart home gateways.

Battery Management Systems

Low-voltage operation (1.7V) and POR enable accurate monitoring of single-cell Li-ion batteries.

Motor Control

PWM and DMA support sensorless FOC for drone propellers and small pumps.

Portable Instrumentation

64KB flash stores calibration data and measurement algorithms for handheld multimeters.

Audio Interfaces

I2S peripheral allows direct connection to digital microphones and audio codecs.

Industrial Sensors

With -40°C to 85°C operation, it suits pressure and temperature transmitters.

Q: What core is used?
A: ARM Cortex-M0+.
Q: What is the maximum speed?
A: 64MHz.
Q: How much flash memory is available?
A: 64KB.
Q: What is the package?
A: 48-UFQFN exposed pad.
Base Product Number : STM32G041C8U6
32-bit MCU 64KB flash 64MHz 8KB RAM ARM Cortex-M0+ DMA I2S industrial IoT UFQFN-48
Q: What core is used?
A: ARM Cortex-M0+.
Q: What is the maximum speed?
A: 64MHz.
Q: How much flash memory is available?
A: 64KB.
Q: What is the package?
A: 48-UFQFN exposed pad.