STMicroelectronics STM32C031K6U6TR

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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, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O 30
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 18x12b SAR
Oscillator Type External, Internal
Operating Temperature -40°C ~ 85°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 STM32C031K6U6TR is a 32-bit microcontroller with an ARM Cortex-M0+ core at 48MHz. It provides 32KB flash and 12KB SRAM in a space-saving 32-UFQFN package. With a 2V to 3.6V supply range and features like brown-out detection, PWM, and temperature sensor, it is designed for compact, energy-efficient applications operating from -40°C to 85°C.

  • Space-efficient: 32-UFQFN package with exposed pad enables compact PCB layouts.
  • Extended memory: 32KB flash supports more complex firmware than entry-level MCUs.
  • Low power: Optimized for battery-operated devices with multiple sleep modes.
  • Versatile peripherals: PWM, temp sensor, and WDT cover diverse control needs.

Wearable Fitness Trackers

Ultra-compact UFQFN package and low-power modes enable slim, battery-efficient designs.

Smart Lighting Systems

PWM outputs and temperature sensor support advanced LED dimming and thermal protection.

Industrial Automation

32KB flash provides ample code space for control loops in PLC I/O modules.

Consumer Appliances

Reliable POR and WDT ensure safe operation in washing machines and dishwashers.

Building Security

Multiple GPIOs and analog features suit motion detectors and access control panels.

Medical Monitoring

12KB RAM handles real-time signal processing for portable ECG monitors.

Q: What is the core processor?
A: ARM Cortex-M0+ at 48MHz.
Q: What is the flash memory size?
A: 32KB.
Q: What is the package type?
A: 32-UFQFN with exposed pad.
Q: What is the operating temperature?
A: -40°C to 85°C.
Q: What voltage does it support?
A: 2V to 3.6V.
Base Product Number : STM32C031K6U6
12KB RAM 32-bit MCU 32KB Flash 48MHz ARM Cortex-M0+ Consumer IoT STM32 UFQFN-32 Wearable
Q: What is the core processor?
A: ARM Cortex-M0+ at 48MHz.
Q: What is the flash memory size?
A: 32KB.
Q: What is the package type?
A: 32-UFQFN with exposed pad.
Q: What is the operating temperature?
A: -40°C to 85°C.
Q: What voltage does it support?
A: 2V to 3.6V.