STMicroelectronics STM32G041Y8Y6TR

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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 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 16
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 16x12b
Oscillator Type External, Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 18-WLCSP (1.86x2.14)
Package / Case 18-UFBGA, WLCSP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32G041Y8Y6 is an ARM Cortex-M0+ microcontroller from STMicroelectronics, operating at 64MHz with 64KB flash and 8KB RAM. It features I2S, DMA, PWM, and brown-out detection. The 18-UFBGA package is ideal for space-constrained applications. With a 1.7V-3.6V supply and -40°C to 85°C range, it targets portable and IoT devices.

  • Ultra-compact WLCSP package enables miniaturized product designs.
  • 64MHz Cortex-M0+ delivers high performance per watt.
  • Integrated I2S simplifies audio interface design.
  • Brown-out detection enhances system reliability.

Wearable Fitness Trackers

Ultra-small WLCSP package and 64MHz Cortex-M0+ enable compact, high-performance sensor hubs.

IoT Sensor Nodes

Low power consumption and DMA support efficient data collection and wireless protocol handling.

Portable Audio Devices

Integrated I2S interface simplifies connection to audio codecs for headphones and recorders.

Smart Home Controllers

8KB RAM and 64KB flash provide ample space for control algorithms and communication stacks.

Battery Management Systems

Brown-out detection and 1.7V operation ensure reliable monitoring in single-cell Li-ion applications.

Medical Monitoring Patches

WLCSP size and 85°C rating support disposable, skin-mounted health sensors.

Q: What core does this MCU use?
A: ARM Cortex-M0+ running at up to 64MHz.
Q: What is the package type?
A: 18-UFBGA (WLCSP) for ultra-compact designs.
Q: Does it support I2S?
A: Yes, integrated I2S for audio applications.
Q: What is the supply voltage range?
A: 1.7V to 3.6V, ideal for portable devices.
Base Product Number : STM32G041Y8Y6
32-bit MCU ARM Cortex-M0+ DMA I2S IoT low power PWM STM32 wearable WLCSP
Q: What core does this MCU use?
A: ARM Cortex-M0+ running at up to 64MHz.
Q: What is the package type?
A: 18-UFBGA (WLCSP) for ultra-compact designs.
Q: Does it support I2S?
A: Yes, integrated I2S for audio applications.
Q: What is the supply voltage range?
A: 1.7V to 3.6V, ideal for portable devices.