STMicroelectronics STM32C031G6U3TR

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32C0
Packaging Tape & Reel (TR) | NULL
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit
Speed 48MHz
Connectivity I2C, IrDA, LINbus, SMBus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O 26
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 12K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V
Data Converters A/D 17x12b SAR
Oscillator Type External, Internal
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 28-UFQFPN (4x4)
Package / Case 28-UFQFN
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STMicroelectronics STM32C031G6U3TR is a 32-bit ARM Cortex-M0+ MCU running at 48MHz with 32KB flash and 12KB RAM. It operates from 2V to 3.6V, featuring brown-out detect, DMA, LCD controller, POR, PWM, and WDT. The 28-UFQFN package supports -40°C to 125°C for demanding applications.

  • ARM Cortex-M0+ ecosystem with broad tool support.
  • Integrated LCD controller saves external driver IC.
  • 12KB RAM for complex applications.
  • 125°C rating for high-temperature environments.

Industrial Control Panels

48MHz Cortex-M0+ with LCD driver enables local display and control in PLCs.

Smart Meters

DMA and PWM support accurate measurement and communication in utility meters.

Consumer Appliances

12KB RAM handles UI logic; 32KB flash stores multiple operating modes.

Automotive Aftermarket

125°C rating suits engine bay sensors and actuators.

Medical Devices

Brown-out detect and WDT ensure safety in portable diagnostic tools.

IoT Gateways

UFQFN-28 package and DMA optimize data flow to external radios.

Q: What core does it use?
A: ARM Cortex-M0+ at 48MHz.
Q: What is the flash size?
A: 32KB (32K x 8).
Q: What is the RAM size?
A: 12KB (12K x 8).
Q: What is the supply voltage?
A: 2V to 3.6V.
Q: Does it support LCD?
A: Yes, integrated LCD controller.
Base Product Number : STM32C031G6U3
12KB RAM 32-bit MCU 32KB flash 48MHz ARM Cortex-M0+ automotive industrial LCD STM32 UFQFN-28
Q: What core does it use?
A: ARM Cortex-M0+ at 48MHz.
Q: What is the flash size?
A: 32KB (32K x 8).
Q: What is the RAM size?
A: 12KB (12K x 8).
Q: What is the supply voltage?
A: 2V to 3.6V.
Q: Does it support LCD?
A: Yes, integrated LCD controller.