STM32G030K8T6 Detailed explanation of pin function specifications and circuit principle instructions

The STM32G030K8T6 belongs to the STM32 family of microcontrollers, produced by STMicroelectronics. It is based on the ARM Cortex-M0+ processor and is designed for low- Power applications. Below is an extensive explanation of the pin functions, packaging details, and frequently asked questions (FAQ) regarding the STM32G030K8T6.

1. Packaging and Pinout

The STM32G030K8T6 is typically provided in the LQFP-48 package, which contains 48 pins. These pins serve various functions, including power supply, input/output (I/O) interface s, analog features, communication peripherals, etc. Below is the detailed breakdown of all the pins and their corresponding functions.

2. Pinout and Pin Function List (48 Pins)

Pin Number Pin Name Pin Function Description 1 VSS Ground (GND) 2 VDD Power Supply (3.3V) 3 NRST Reset pin, active low 4 PA13 SWDIO (Serial Wire Debug I/O) 5 PA14 SWCLK (Serial Wire Clock ) 6 PA15 Alternative Function (Can be used as USART1TX, SPI1NSS, or others) 7 PB0 GPIO, Alternate Function (USART1RX, TIM3CH3) 8 PB1 GPIO, Alternate Function (USART1TX, TIM3CH4) 9 PB2 GPIO, Alternate Function (I2C1_SCL) 10 PB3 GPIO, Alternate Function (I2C1_SDA) 11 PB4 GPIO, Alternate Function (SPI1MISO, USART2RX) 12 PB5 GPIO, Alternate Function (SPI1MOSI, USART2TX) 13 PB6 GPIO, Alternate Function (SPI1SCK, USART1RX) 14 PB7 GPIO, Alternate Function (SPI1MISO, USART1TX) 15 PC0 GPIO, Analog (ADC1_IN10) 16 PC1 GPIO, Analog (ADC1_IN11) 17 PC2 GPIO, Analog (ADC1_IN12) 18 PC3 GPIO, Analog (ADC1_IN13) 19 PC4 GPIO, Analog (ADC1_IN14) 20 PC5 GPIO, Analog (ADC1_IN15) 21 PA0 GPIO, Analog (ADC1_IN0) 22 PA1 GPIO, Analog (ADC1_IN1) 23 PA2 GPIO, Analog (ADC1_IN2) 24 PA3 GPIO, Analog (ADC1_IN3) 25 PA4 GPIO, Analog (ADC1_IN4) 26 PA5 GPIO, Alternate Function (SPI1SCK, TIM2CH1) 27 PA6 GPIO, Alternate Function (USART1RX, TIM3CH1) 28 PA7 GPIO, Alternate Function (USART1TX, TIM3CH2) 29 PB8 GPIO, Alternate Function (USART3TX, SPI1NSS) 30 PB9 GPIO, Alternate Function (USART3RX, SPI1SCK) 31 PC6 GPIO, Alternate Function (USART3RX, SPI2SCK) 32 PC7 GPIO, Alternate Function (USART3TX, SPI2MISO) 33 PA8 GPIO, Alternate Function (I2C1_SCL) 34 PA9 GPIO, Alternate Function (I2C1_SDA) 35 PA10 GPIO, Alternate Function (I2C2_SCL) 36 PA11 GPIO, Alternate Function (I2C2_SDA) 37 PA12 GPIO, Analog (ADC1_IN5) 38 PB10 GPIO, Alternate Function (SPI1MISO, USART2RX) 39 PB11 GPIO, Alternate Function (SPI1MOSI, USART2TX) 40 PB12 GPIO, Alternate Function (SPI1SCK, USART2CTS) 41 PB13 GPIO, Alternate Function (SPI1NSS, USART2RTS) 42 PB14 GPIO, Alternate Function (SPI1SCK, USART3RX) 43 PB15 GPIO, Alternate Function (SPI1MISO, USART3TX) 44 PC8 GPIO, Alternate Function (TIM1_CH1) 45 PC9 GPIO, Alternate Function (TIM1_CH2) 46 PA11 GPIO, Analog (ADC1_IN6) 47 PA12 GPIO, Analog (ADC1_IN7) 48 PA13 GPIO, Analog (ADC1_IN8)

3. FAQs (Frequently Asked Questions)

Q1: What is the maximum supply voltage for the STM32G030K8T6? A1: The maximum supply voltage is 3.6V for the STM32G030K8T6.

Q2: What is the flash memory size of the STM32G030K8T6? A2: The STM32G030K8T6 has 64KB of flash memory.

Q3: How many general-purpose I/O pins are available on the STM32G030K8T6? A3: There are 30 general-purpose I/O pins available.

Q4: How many ADC channels are available? A4: The STM32G030K8T6 has 16 ADC channels.

Q5: What is the clock frequency of the STM32G030K8T6? A5: The maximum clock frequency is 64 MHz.

Q6: Does the STM32G030K8T6 support I2C communication? A6: Yes, the STM32G030K8T6 supports I2C communication with two I2C peripherals.

Q7: What is the number of USART interfaces in the STM32G030K8T6? A7: The STM32G030K8T6 has two USART interfaces (USART1 and USART2).

Q8: How many SPI peripherals does the STM32G030K8T6 support? A8: The STM32G030K8T6 supports two SPI peripherals (SPI1 and SPI2).

Q9: What is the size of SRAM in STM32G030K8T6? A9: The STM32G030K8T6 has 16KB of SRAM.

Q10: What type of microcontroller core is used in STM32G030K8T6? A10: The STM32G030K8T6 uses an ARM Cortex-M0+ core.

Q11: What is the maximum operating temperature for STM32G030K8T6? A11: The maximum operating temperature is 85°C.

Q12: Does the STM32G030K8T6 support PWM? A12: Yes, the STM32G030K8T6 supports PWM output.

Q13: Can the STM32G030K8T6 be programmed in-system? A13: Yes, it supports in-system programming via SWD (Serial Wire Debug) interface.

Q14: What is the function of PA13 and PA14 on the STM32G030K8T6? A14: PA13 is used for SWDIO, and PA14 is used for SWCLK, both for debugging purposes.

Q15: How many timers are available in the STM32G030K8T6? A15: The STM32G030K8T6 has 5 timers (3 general-purpose and 2 basic timers).

Q16: Does the STM32G030K8T6 have an external oscillator? A16: Yes, it supports an external high-speed oscillator (HSE).

Q17: What are the low-power modes supported by the STM32G030K8T6? A17: It supports Sleep, Stop, and Standby low-power modes.

Q18: What is the data width of the ADC in STM32G030K8T6? A18: The ADC is 12-bit in resolution.

Q19: Is there a watchdog timer in STM32G030K8T6? A19: Yes, it has a Window Watchdog (WWDG) and Independent Watchdog (IWDG).

Q20: How do I reset the STM32G030K8T6 microcontroller? A20: You can reset the STM32G030K8T6 by pulling the NRST pin low.

This guide includes detailed information about the STM32G030K8T6 microcontroller's pin functions, packaging, and essential FAQs to assist with development and usage. If you need additional specific details or clarifications, feel free to ask!