STM32F373C8T6 Detailed explanation of pin function specifications and circuit principle instructions

The STM32F373C8T6 is a microcontroller from the STM32 series, produced by STMicroelectronics. It's based on the ARM Cortex-M4 architecture and is widely used in embedded systems for various applications, including motor control, industrial automation, and consumer electronics. Below is a detailed explanation of the pin functions, specifications, circuit principles, and a FAQ for the STM32F373C8T6 model.

Pin Functions and Packaging Details

Model: STM32F373C8T6 Manufacturer: STMicroelectronics Core Architecture: ARM Cortex-M4 Package Type: LQFP-48 (Low-profile Quad Flat Package, 48 pins)

Pin Functionality (Full Pinout Table)

The STM32F373C8T6 is available in an LQFP-48 package. Below is the detailed description of all 48 pins with their respective functions.

Pin No. Pin Name Function 1 VSS Ground pin 2 VDD Power supply pin (2.0V to 3.6V) 3 VSSIO2 Ground for I/O 2 4 VDDIO2 Power supply for I/O 2 5 PA13 SWDIO (Serial Wire Debug Data Input/Output) 6 PA14 SWCLK (Serial Wire Debug Clock ) 7 PA15 JTS (JTAG Test Select) / SPI1_MISO (SPI1 Master In Slave Out) 8 PB3 SPI1SCK (SPI1 Clock) / ADC3IN5 (Analog Input) 9 PB4 SPI1NSS (SPI1 Chip Select) / ADC3IN6 (Analog Input) 10 PB5 SPI1MOSI (SPI1 Master Out Slave In) / ADC3IN7 (Analog Input) 11 PB6 I2C1SCL (I2C Clock Line) / TIM4CH1 (Timer 4 Channel 1) 12 PB7 I2C1SDA (I2C Data Line) / TIM4CH2 (Timer 4 Channel 2) 13 PB8 I2C2SCL (I2C Clock Line) / TIM4CH3 (Timer 4 Channel 3) 14 PB9 I2C2SDA (I2C Data Line) / TIM4CH4 (Timer 4 Channel 4) 15 PC13 Wakeup Pin 16 PC14 OSC32_IN (32.768 kHz Oscillator Input) 17 PC15 OSC32_OUT (32.768 kHz Oscillator Output) 18 PD0 UART4TX (UART4 Transmit) / SPI1MISO (SPI1 Master In Slave Out) 19 PD1 UART4RX (UART4 Receive) / SPI1MOSI (SPI1 Master Out Slave In) 20 PD2 UART5TX (UART5 Transmit) / SPI2SCK (SPI2 Clock) 21 PD3 UART5RX (UART5 Receive) / SPI2MISO (SPI2 Master In Slave Out) 22 PD4 GPIO Output 23 PD5 GPIO Input 24 PD6 GPIO Output 25 PD7 GPIO Input 26 PD8 GPIO Output 27 PD9 GPIO Input 28 PD10 GPIO Output 29 PD11 GPIO Input 30 PE0 CAN1RX (CAN1 Receive) / ADC3IN10 (Analog Input) 31 PE1 CAN1TX (CAN1 Transmit) / ADC3IN11 (Analog Input) 32 PE2 SPI2_MISO (SPI2 Master In Slave Out) 33 PE3 SPI2_MOSI (SPI2 Master Out Slave In) 34 PE4 SPI2_SCK (SPI2 Clock) 35 PE5 SPI2_NSS (SPI2 Chip Select) 36 PE6 I2C3SCL (I2C Clock Line) / TIM5CH1 (Timer 5 Channel 1) 37 PE7 I2C3SDA (I2C Data Line) / TIM5CH2 (Timer 5 Channel 2) 38 PF0 GPIO Input 39 PF1 GPIO Output 40 PF2 GPIO Input 41 PF3 GPIO Output 42 PF4 GPIO Input 43 PF5 GPIO Output 44 PF6 GPIO Input 45 PF7 GPIO Output 46 PF8 GPIO Input 47 PF9 GPIO Output 48 VSS Ground pin

FAQ (Frequently Asked Questions)

Q: What is the STM32F373C8T6 model used for? A: The STM32F373C8T6 is used for embedded systems applications, motor control, industrial automation, and consumer electronics, providing real-time performance with the ARM Cortex-M4 core.

Q: What is the maximum clock speed of the STM32F373C8T6? A: The STM32F373C8T6 operates at a maximum clock speed of 72 MHz.

Q: How much flash Memory does the STM32F373C8T6 have? A: The STM32F373C8T6 has 256 KB of flash memory.

Q: What is the operating voltage range for the STM32F373C8T6? A: The operating voltage range is 2.0V to 3.6V.

Q: How many GPIO pins does the STM32F373C8T6 have? A: The STM32F373C8T6 has 48 GPIO pins in total.

Q: Can the STM32F373C8T6 support USB communication? A: Yes, it supports USB 2.0 full-speed device functionality.

Q: How many PWM outputs can be generated on the STM32F373C8T6? A: The STM32F373C8T6 supports multiple PWM outputs, with up to 8 available channels.

Q: Does the STM32F373C8T6 have built-in CAN support? A: Yes, the STM32F373C8T6 includes CAN 2.0 A/B support.

Q: Can the STM32F373C8T6 handle analog signals? A: Yes, it has a 12-bit ADC with up to 16 channels.

Q: How many UART interface s does the STM32F373C8T6 have? A: The STM32F373C8T6 supports up to 4 UART interfaces.

Q: What kind of communication protocols are supported by the STM32F373C8T6? A: It supports UART, SPI, I2C, and CAN protocols.

Q: What is the size of the RAM in STM32F373C8T6? A: The STM32F373C8T6 has 40 KB of SRAM.

Q: Is the STM32F373C8T6 suitable for motor control applications? A: Yes, with integrated features such as PWM outputs, ADC inputs, and real-time processing capabilities.

Q: Can I use the STM32F373C8T6 in low-power applications? A: Yes, it includes several low-power modes, including Sleep, Stop, and Standby modes.

Q: How many external interrupts are supported by the STM32F373C8T6? A: The STM32F373C8T6 supports up to 16 external interrupts.

Q: Does the STM32F373C8T6 support DMA (Direct Memory Access )? A: Yes, it supports DMA for high-speed data transfers.

Q: Can the STM32F373C8T6 be used in automotive applications? A: Yes, the STM32F373C8T6 is suitable for automotive applications due to its robustness and communication protocols.

Q: What type of debugging interfaces are available for the STM32F373C8T6? A: It supports SWD (Serial Wire Debug) and JTAG for debugging.

Q: What is the power consumption of the STM32F373C8T6 in low-power modes? A: In Stop mode, the power consumption can be as low as 0.3 µA.

Q: How is the STM32F373C8T6 typically programmed? A: The STM32F373C8T6 is typically programmed via its SWD interface or through its bootloader.

This should provide a comprehensive view of the STM32F373C8T6 pinout, functions, packaging, and FAQs. If you need further detailed information, feel free to ask!