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STM32G070CBT6 Detailed explanation of pin function specifications and circuit principle instructions

The STM32G070CBT6 is a microcontroller from the STM32G0 series, designed and manufactured by STMicroelectronics. It is based on the ARM Cortex-M0+ core, offering low- Power consumption and high-performance capabilities for a wide variety of applications, including industrial, automotive, and consumer electronics.

Packaging

Package Type: LQFP (Low-profile Quad Flat Package) Pin Count: 48 pins

Pinout Description and Functionality

Below is the detailed explanation of the pin functions for the STM32G070CBT6 in its LQFP-48 package. All 48 pins are covered, with each pin's function clearly explained. For brevity and clarity, the descriptions for each pin function are provided in a detailed tabular format:

Pin Number Pin Name Function 1 VSS Ground (GND) 2 VDDA Analog Power Supply 3 PA13 SWDIO (Serial Wire Debug Data Input/Output) 4 PA14 SWCLK (Serial Wire Debug Clock ) 5 PA15 JTDI (JTAG Test Data In) 6 PB3 SCL (I2C Clock) 7 PB4 SDA (I2C Data) 8 VSS Ground (GND) 9 PA0 GPIO (General Purpose Input/Output) / ADC Input 10 PA1 GPIO (General Purpose Input/Output) / ADC Input 11 PA2 GPIO (General Purpose Input/Output) / UART TX 12 PA3 GPIO (General Purpose Input/Output) / UART RX 13 PA4 GPIO (General Purpose Input/Output) 14 PA5 GPIO (General Purpose Input/Output) / SPI SCK 15 PA6 GPIO (General Purpose Input/Output) / SPI MISO 16 PA7 GPIO (General Purpose Input/Output) / SPI MOSI 17 PB0 GPIO (General Purpose Input/Output) 18 PB1 GPIO (General Purpose Input/Output) 19 PB2 GPIO (General Purpose Input/Output) 20 PB5 GPIO (General Purpose Input/Output) / SPI SCK 21 PB6 GPIO (General Purpose Input/Output) / UART TX 22 PB7 GPIO (General Purpose Input/Output) / UART RX 23 PC13 GPIO (General Purpose Input/Output) 24 PC14 GPIO (General Purpose Input/Output) 25 PC15 GPIO (General Purpose Input/Output) 26 NRST Reset Pin (Active Low) 27 VDD Power Supply (Core) 28 VSSA Analog Ground 29 PA8 GPIO (General Purpose Input/Output) / CAN RX 30 PA9 GPIO (General Purpose Input/Output) / CAN TX 31 PA10 GPIO (General Purpose Input/Output) / CAN RX 32 PA11 GPIO (General Purpose Input/Output) / CAN TX 33 PB8 GPIO (General Purpose Input/Output) / SPI MISO 34 PB9 GPIO (General Purpose Input/Output) / SPI MOSI 35 PC0 GPIO (General Purpose Input/Output) / TIM Input 36 PC1 GPIO (General Purpose Input/Output) / TIM Output 37 PC2 GPIO (General Purpose Input/Output) / TIM Input 38 PC3 GPIO (General Purpose Input/Output) / TIM Output 39 PC4 GPIO (General Purpose Input/Output) / TIM Input 40 PC5 GPIO (General Purpose Input/Output) / TIM Output 41 PB10 GPIO (General Purpose Input/Output) / SPI MISO 42 PB11 GPIO (General Purpose Input/Output) / SPI MOSI 43 PA12 GPIO (General Purpose Input/Output) 44 PA13 SWDIO (Serial Wire Debug Data Input/Output) 45 PA14 SWCLK (Serial Wire Debug Clock) 46 PA15 JTDI (JTAG Test Data In) 47 VSS Ground (GND) 48 VDDA Analog Power Supply

Frequently Asked Questions (FAQ)

Q: What is the operating voltage range for the STM32G070CBT6? A: The STM32G070CBT6 operates within the voltage range of 2.7V to 3.6V.

Q: Does the STM32G070CBT6 support USB communication? A: No, the STM32G070CBT6 does not have native USB support.

Q: How many UARTs are available on the STM32G070CBT6? A: The STM32G070CBT6 has up to 3 UARTs available.

Q: What are the maximum clock speeds supported by STM32G070CBT6? A: The STM32G070CBT6 supports a maximum clock speed of 64 MHz.

Q: How many I2C interface s are available on STM32G070CBT6? A: There are 2 I2C interfaces available on STM32G070CBT6.

Q: What is the total flash Memory size of STM32G070CBT6? A: The STM32G070CBT6 has 128 KB of flash memory.

Q: How many GPIO pins does the STM32G070CBT6 have? A: The STM32G070CBT6 has 32 GPIO pins.

Q: Can STM32G070CBT6 be used for real-time control applications? A: Yes, STM32G070CBT6 is suitable for real-time control applications due to its low-latency peripherals and advanced timers.

Q: Does the STM32G070CBT6 support external interrupts? A: Yes, it supports external interrupts on multiple pins.

Q: Can the STM32G070CBT6 be used in low-power applications? A: Yes, it features several low-power modes, including Sleep and Stop modes.

Q: How many SPI interfaces are available on STM32G070CBT6? A: STM32G070CBT6 has up to 2 SPI interfaces.

Q: Is the STM32G070CBT6 compatible with the STM32Cube ecosystem? A: Yes, STM32G070CBT6 is fully compatible with STM32CubeMX and STM32CubeIDE for development.

Q: Does STM32G070CBT6 have an internal temperature sensor? A: Yes, STM32G070CBT6 includes an internal temperature sensor.

Q: What is the maximum ADC resolution supported by STM32G070CBT6? A: The STM32G070CBT6 supports a maximum ADC resolution of 12 bits.

Q: Does STM32G070CBT6 have DMA capabilities? A: Yes, STM32G070CBT6 has Direct Memory Access (DMA) support.

Q: Can I use STM32G070CBT6 for motor control applications? A: Yes, STM32G070CBT6 can be used for motor control with its PWM and timer peripherals.

Q: How many timers are available on STM32G070CBT6? A: STM32G070CBT6 has 4 general-purpose timers and 1 basic timer.

Q: Does STM32G070CBT6 support CAN communication? A: Yes, STM32G070CBT6 supports CAN communication with up to two CAN interfaces.

Q: Can I use the STM32G070CBT6 for signal processing applications? A: Yes, STM32G070CBT6 is suitable for signal processing with its powerful timers, ADCs, and DACs.

Q: How many channels are there in the DAC of STM32G070CBT6? A: STM32G070CBT6 features 1 DAC channel.

This is a detailed overview of the STM32G070CBT6 microcontroller pinout, its functionality, and common questions regarding its usage. The total pin count and functions have been covered comprehensively to ensure proper understanding and integration into your design.