STMicroelectronics STM32C031K6U7TR

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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 ~ 105°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 STM32C031K6U7TR is a 48MHz ARM Cortex-M0+ MCU with 32KB flash and 12KB SRAM. It operates from 2V to 3.6V and includes brown-out detection, POR, PWM, temp sensor, and WDT. The 32-UFQFN package is ideal for high-temperature industrial applications.

  • 105°C operation: suitable for harsh environments.
  • 32KB flash: larger code space for complex firmware.
  • Internal temp sensor: reduces external component count.
  • Compact UFQFN: saves PCB area.

Industrial Automation

105°C rating and WDT ensure reliability in factory floors.

Smart Sensors

Temp sensor enables on-chip thermal monitoring.

Power Tools

48MHz PWM drives motor control with precision.

Building Management

32-UFQFN package fits into HVAC controllers.

Automotive Aftermarket

Wide temp range supports under-hood modules.

Portable Instruments

12KB SRAM handles complex measurement algorithms.

Q: What is the maximum clock speed?
A: 48MHz with ARM Cortex-M0+ core.
Q: What is the flash size?
A: 32KB flash and 12KB SRAM.
Q: What is the temperature range?
A: -40°C to 105°C for industrial use.
Q: Does it have a temp sensor?
A: Yes, internal temperature sensor included.
Base Product Number : STM32C031K6U7
32-UFQFN 48MHz Cortex-M0+ high temp industrial STM32 STMicroelectronics temp sensor
Q: What is the maximum clock speed?
A: 48MHz with ARM Cortex-M0+ core.
Q: What is the flash size?
A: 32KB flash and 12KB SRAM.
Q: What is the temperature range?
A: -40°C to 105°C for industrial use.
Q: Does it have a temp sensor?
A: Yes, internal temperature sensor included.