STMicroelectronics STM32G051C6U6TR

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32G0
Packaging Tape & Reel (TR) |
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 44
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 18K x 8
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V
Data Converters A/D 19x12b SAR; D/A 2x12b
Oscillator Type External, Internal
Operating Temperature -40°C ~ 85°C (TA)
Memory Type Surface Mount
Grade -
Qualification -
Package / Case 48-UFQFPN (7x7)
Supplier Device Package 48-UFQFN Exposed Pad

The STM32G051C6U6TR is a 32-bit ARM Cortex-M0+ MCU from STMicroelectronics, operating at 64MHz. It provides 32KB flash and 18KB RAM in a 48-UFQFN package. With 1.7V to 3.6V supply, it integrates I2S, DMA, PWM, WDT, and brown-out detection for versatile embedded applications.

  • 64MHz Cortex-M0+ – high performance for real-time control.
  • 18KB RAM – ample buffer for communication stacks.
  • I2S interface – enables audio and serial data streaming.
  • Compact UFQFN package – saves PCB area in space-constrained designs.

IoT Edge Devices

Cortex-M0+ at 64MHz with 18KB RAM handles MQTT and sensor protocols efficiently.

Audio Interfaces

I2S peripheral enables digital audio streaming in smart speakers and headphones.

Battery-Powered Sensors

1.7V operation and low-power modes extend battery life in wireless environmental monitors.

Motor Drivers

PWM and DMA support field-oriented control of small BLDC motors in drones.

Industrial I/O

UFQFN package saves space in compact PLC and fieldbus modules.

Consumer Wearables

Small footprint and rich peripherals fit fitness trackers and smartwatches.

Q: What core does it use?
A: ARM Cortex-M0+ at 64MHz.
Q: What is the RAM size?
A: 18KB.
Q: What package is it?
A: 48-UFQFN exposed pad.
Q: Does it have I2S?
A: Yes, it includes I2S, DMA, PWM, and WDT.
Base Product Number : STM32G051C6U6
18KB RAM 32-bit MCU 32KB Flash 48-UFQFN 64MHz ARM Cortex-M0+ Audio DMA I2S Industrial IoT Motor Control PWM STM32 WDT Wearables
Q: What core does it use?
A: ARM Cortex-M0+ at 64MHz.
Q: What is the RAM size?
A: 18KB.
Q: What package is it?
A: 48-UFQFN exposed pad.
Q: Does it have I2S?
A: Yes, it includes I2S, DMA, PWM, and WDT.