STM32F031K6U6 Detailed explanation of pin function specifications and circuit principle instructions

The STM32F031K6U6 is a microcontroller from STMicroelectronics, specifically from their STM32 family of microcontrollers based on ARM Cortex-M0 core.

Packaging Information:

The STM32F031K6U6 microcontroller comes in a LQFP-48 (Low-profile Quad Flat Package with 48 pins). The 48-pin LQFP package offers a compact solution for various embedded applications.

Pinout Functionality:

Here is a detailed description of the pin functions of the STM32F031K6U6 (LQFP-48) in table format:

Pin Number Pin Name Pin Function Description 1 VSS Ground reference for the device. 2 VDDA Analog power supply pin for ADC and DAC. 3 VSSA Analog ground reference. 4 PA13 (SWDIO) Serial wire debug I/O pin, also used as a general-purpose I/O (GPIO). 5 PA14 (SWCLK) Serial wire debug clock pin, also used as a general-purpose I/O (GPIO). 6 PA15 (JTF) General-purpose I/O pin, can also be used as an event trigger. 7 PB3 (TIM2_CH2) Timer 2 channel 2, also used as a general-purpose I/O (GPIO). 8 PB4 (TIM2_CH3) Timer 2 channel 3, also used as a general-purpose I/O (GPIO). 9 PB5 (SPI1_SCK) SPI1 clock line, also used as a general-purpose I/O (GPIO). 10 PB6 (SPI1_MISO) SPI1 master-in slave-out line, also used as a general-purpose I/O (GPIO). 11 PB7 (SPI1_MOSI) SPI1 master-out slave-in line, also used as a general-purpose I/O (GPIO). 12 PC13 General-purpose I/O, can also be used as a wake-up pin. 13 PC14 (OSC_IN) External oscillator input pin. 14 PC15 (OSC_OUT) External oscillator output pin. 15 PA0 (ADC_IN0) Analog-to-digital converter input channel 0. 16 PA1 (ADC_IN1) Analog-to-digital converter input channel 1. 17 PA2 (ADC_IN2) Analog-to-digital converter input channel 2. 18 PA3 (ADC_IN3) Analog-to-digital converter input channel 3. 19 PA4 General-purpose I/O pin, also used as a low-speed USB device data line. 20 PA5 (SPI1_SCK) SPI1 clock pin, also used as a general-purpose I/O (GPIO). 21 PA6 (USART_RX) USART receive pin, also used as a general-purpose I/O (GPIO). 22 PA7 (USART_TX) USART transmit pin, also used as a general-purpose I/O (GPIO). 23 PB0 (ADC_IN8) Analog-to-digital converter input channel 8. 24 PB1 (ADC_IN9) Analog-to-digital converter input channel 9. 25 PB2 (ADC_IN10) Analog-to-digital converter input channel 10. 26 PB8 (I2C1_SCL) I2C1 clock line, also used as a general-purpose I/O (GPIO). 27 PB9 (I2C1_SDA) I2C1 data line, also used as a general-purpose I/O (GPIO). 28 PB10 (USART_TX) USART transmit pin, also used as a general-purpose I/O (GPIO). 29 PB11 (USART_RX) USART receive pin, also used as a general-purpose I/O (GPIO). 30 PB12 (SPI1_NSS) SPI1 chip select pin, also used as a general-purpose I/O (GPIO). 31 PB13 (SCK) SPI clock pin, also used as a general-purpose I/O (GPIO). 32 PB14 (MISO) SPI master-in slave-out pin, also used as a general-purpose I/O (GPIO). 33 PB15 (MOSI) SPI master-out slave-in pin, also used as a general-purpose I/O (GPIO). 34 PC0 General-purpose I/O pin, can also be used for the analog-to-digital converter. 35 PC1 General-purpose I/O pin, can also be used for the analog-to-digital converter. 36 PC2 General-purpose I/O pin, can also be used for the analog-to-digital converter. 37 PC3 General-purpose I/O pin, can also be used for the analog-to-digital converter. 38 PC4 General-purpose I/O pin, can also be used for the analog-to-digital converter. 39 PC5 General-purpose I/O pin, can also be used for the analog-to-digital converter. 40 NC No connection, typically for optional connections. 41 NC No connection, typically for optional connections. 42 NC No connection, typically for optional connections. 43 NC No connection, typically for optional connections. 44 NC No connection, typically for optional connections. 45 NC No connection, typically for optional connections. 46 NC No connection, typically for optional connections. 47 NC No connection, typically for optional connections. 48 NC No connection, typically for optional connections.

Frequently Asked Questions (FAQ) about the STM32F031K6U6:

1. What is the core of STM32F031K6U6?

Answer: The STM32F031K6U6 is based on the ARM Cortex-M0 core.

2. How many pins does STM32F031K6U6 have in its LQFP-48 package?

Answer: The STM32F031K6U6 has 48 pins in its LQFP-48 package.

3. What is the clock frequency of STM32F031K6U6?

Answer: The STM32F031K6U6 can operate at a clock frequency of up to 48 MHz.

4. How much flash Memory does STM32F031K6U6 have?

Answer: The STM32F031K6U6 has 32 KB of flash memory.

5. How much RAM is available on STM32F031K6U6?

Answer: The STM32F031K6U6 has 6 KB of SRAM.

6. Can STM32F031K6U6 support USB?

Answer: Yes, the STM32F031K6U6 supports USB 2.0 Full-Speed.

7. What is the operating voltage range of STM32F031K6U6?

Answer: The operating voltage range is between 2.4V and 3.6V.

8. Does STM32F031K6U6 have an integrated analog-to-digital converter (ADC)?

Answer: Yes, the STM32F031K6U6 features a 12-bit ADC.

9. How many timers are available in STM32F031K6U6?

Answer: The STM32F031K6U6 has two 16-bit timers and one 32-bit timer.

10. Can STM32F031K6U6 be used for motor control applications?

Answer: Yes, STM32F031K6U6 is suitable for motor control applications.

11. How many communication interface s are supported by STM32F031K6U6?

Answer: It supports SPI, I2C, and USART communication interfaces.

12. Does STM32F031K6U6 support DMA?

Answer: Yes, it supports Direct Memory Access (DMA).

13. What is the maximum current that STM32F031K6U6 can handle on I/O pins?

Answer: Each I/O pin can handle a maximum of 25 mA current.

14. Can STM32F031K6U6 be used in automotive applications?

Answer: Yes, it is suitable for low-power automotive applications.

15. Does STM32F031K6U6 have an integrated watchdog timer?

Answer: Yes, it has an independent watchdog timer and a window watchdog timer.

16. Is STM32F031K6U6 suitable for low-power applications?

Answer: Yes, it supports various low-power modes such as Sleep and Stop modes.

17. What is the package type for STM32F031K6U6?

Answer: STM32F031K6U6 is available in the LQFP-48 package.

18. How many ADC channels are available on STM32F031K6U6?

Answer: The STM32F031K6U6 has 10 ADC channels.

19. Is there a built-in temperature sensor in STM32F031K6U6?

Answer: Yes, STM32F031K6U6 has an integrated temperature sensor.

20. What is the maximum operating temperature for STM32F031K6U6?

Answer: The maximum operating temperature is 85°C.

The above details provide a complete overview of the STM32F031K6U6 microcontroller with a detailed pinout and functional specifications.