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STM32F031K4U6TR - STMicroelectronics

Description: ARM®-based 32-bit MCU with up to 32 Kbyte Flash, 9 timers, ADC and communication interfaces, 2.0 - 3.6 V

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STM32F031K4U6TR - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFQFPN32
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STM32F031K4U6TR - STMicroelectronics  - 3D model - Quad Flat No-Lead - UFQFPN32
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STM32F031K4U6TR Details

  • Manufacturer Part Number:

    STM32F031K4U6TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-32

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    NO

  • Clock Frequency-Max:

    32 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    YES

  • JESD-30 Code:

    S-PQFP-G32

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    25

  • Number of Terminals:

    32

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • ROM (words):

    16384

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    48 MHz

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32F031K4U6TR Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the STM32F031K4U6TR is 48 MHz, which can be achieved using the internal high-speed oscillator (HSI) or an external clock source.
  • The STM32F031K4U6TR has 16 KB of flash memory, but 2 KB is reserved for the bootloader, leaving 14 KB available for user code.
  • No, the STM32F031K4U6TR is a 3.6V device and should not be operated with a 5V power supply. The maximum allowed voltage is 3.6V, and exceeding this voltage can damage the device.
  • To configure a GPIO pin as an analog input, you need to set the corresponding bit in the MODER register to 0x03, and then configure the ADC channel using the ADC_CFGR1 and ADC_CFGR2 registers.
  • The minimum voltage required for the STM32F031K4U6TR to operate is 2.4V, but it is recommended to operate the device at a voltage of 2.7V or higher to ensure reliable operation.

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STM32F031K4U6TR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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