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STM32C031K6T6

STM32C031K6T6

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STM32C031K6U3TR

Mainstream Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 12 Kbytes RAM, 48 MHz CPU, 2x USART, timers, ADC, comm. I/F, 2-3.6V

Supply Voltage Min Volt2.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
CoreArm Cortex-M0+
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameUFQFPN 32 5x5x0.55 mm

The STM32C031x4/x6 mainstream microcontrollers are based on high-performance Arm® Cortex®-M0+ 32-bit RISC core operating at up to 48 MHz frequency. Offering a high level of integration, they are suitable for a wide range of applications in consumer, industrial and appliance domains and ready for...
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Key features
  • Includes ST state-of-the-art patented technology
  • Core: Arm® 32-bit Cortex®-M0+ CPU, frequency up to 48 MHz
  • -40°C to 85°C/105°C/125°C operating temperature
  • Memories
    • Up to 32 Kbytes of flash memory with protection
    • 12 Kbytes of SRAM with hardware parity check
  • CRC calculation unit
  • Reset and power management
    • Voltage range: 2.0 V to 3.6 V
    • Power-on / power-down reset (POR/PDR)
    • Programmable brownout reset (BOR)
    • Low-power modes:Sleep, Stop, Standby, Shutdown
  • Clock management
    • 4 to 48 MHz crystal oscillator
    • 32 kHz crystal oscillator with calibration
    • Internal 48 MHz RC oscillator (±1 %)
    • Internal 32 kHz RC oscillator (±5 %)
  • Up to 45 fast I/Os
    • All mappable on external interrupt vectors
    • All 5 V-tolerant
  • 3-channel DMA controller with flexible mapping
  • 12-bit, 0.4 µs ADC (up to 19 ext. channels)
    • Conversion range: 0 to 3.6 V
  • 8 timers: 16-bit for advanced motor control, four 16-bit general-purpose, two watchdogs, SysTick timer
  • Calendar RTC with alarm
  • Communication interfaces
    • One I2C-bus interface supporting Fast-mode Plus (1 Mbit/s) with extra current sink; supporting SMBus/PMBus™ and wake-up from Stop mode
    • Two USARTs with master/slave synchronous SPI; one supporting ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wake-up feature
    • One SPI (24 Mbit/s) with 4- to 16-bit programmable bitframe, multiplexed with I²S interface; two extra SPIs through USARTs
  • Development support: serial wire debug (SWD)
  • All packages ECOPACK 2 compliant
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Supply Voltage Min Volt2.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
CoreArm Cortex-M0+
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameUFQFPN 32 5x5x0.55 mm

The STM32C031x4/x6 mainstream microcontrollers are based on high-performance Arm® Cortex®-M0+ 32-bit RISC core operating at up to 48 MHz frequency. Offering a high level of integration, they are suitable for a wide range of applications in consumer, industrial and appliance domains and ready for...
Read More

Key features
  • Includes ST state-of-the-art patented technology
  • Core: Arm® 32-bit Cortex®-M0+ CPU, frequency up to 48 MHz
  • -40°C to 85°C/105°C/125°C operating temperature
  • Memories
    • Up to 32 Kbytes of flash memory with protection
    • 12 Kbytes of SRAM with hardware parity check
  • CRC calculation unit
  • Reset and power management
    • Voltage range: 2.0 V to 3.6 V
    • Power-on / power-down reset (POR/PDR)
    • Programmable brownout reset (BOR)
    • Low-power modes:Sleep, Stop, Standby, Shutdown
  • Clock management
    • 4 to 48 MHz crystal oscillator
    • 32 kHz crystal oscillator with calibration
    • Internal 48 MHz RC oscillator (±1 %)
    • Internal 32 kHz RC oscillator (±5 %)
  • Up to 45 fast I/Os
    • All mappable on external interrupt vectors
    • All 5 V-tolerant
  • 3-channel DMA controller with flexible mapping
  • 12-bit, 0.4 µs ADC (up to 19 ext. channels)
    • Conversion range: 0 to 3.6 V
  • 8 timers: 16-bit for advanced motor control, four 16-bit general-purpose, two watchdogs, SysTick timer
  • Calendar RTC with alarm
  • Communication interfaces
    • One I2C-bus interface supporting Fast-mode Plus (1 Mbit/s) with extra current sink; supporting SMBus/PMBus™ and wake-up from Stop mode
    • Two USARTs with master/slave synchronous SPI; one supporting ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wake-up feature
    • One SPI (24 Mbit/s) with 4- to 16-bit programmable bitframe, multiplexed with I²S interface; two extra SPIs through USARTs
  • Development support: serial wire debug (SWD)
  • All packages ECOPACK 2 compliant