STM32F373CCT6 Detailed explanation of pin function specifications and circuit principle instructions

The "STM32F373CCT6" is a microcontroller from the STM32 family produced by STMicroelectronics, which is a well-known global semiconductor company. The STM32F373CCT6 is based on the ARM Cortex-M4 architecture and belongs to the STM32F3 series, which is known for its mixed-signal features, such as integrated analog peripherals.

Package Type and Pin Count:

Package Type: The "CCT6" part in the model number indicates the package type. This specific model comes in a LQFP-48 (Low-profile Quad Flat Package) with 48 pins. Number of Pins: 48 pins, which means the device provides 48 different I/O connections.

Detailed Pin Function List:

Here’s a detailed description of the pin functions of the STM32F373CCT6 in tabular format. All 48 pins will be covered with their exact functions as requested.

Pin Number Pin Name Function Description 1 VSS Ground pin. 2 VDD Power supply pin. 3 NRST External reset pin. 4 PA0 GPIO pin, Analog input (ADC1_IN0), External interrupt. 5 PA1 GPIO pin, Analog input (ADC1_IN1), External interrupt. 6 PA2 GPIO pin, Analog input (ADC1_IN2), External interrupt. 7 PA3 GPIO pin, Analog input (ADC1_IN3), External interrupt. 8 PA4 GPIO pin, Analog input (ADC1_IN4), External interrupt. 9 PA5 GPIO pin, SPI1_SCK, External interrupt. 10 PA6 GPIO pin, SPI1_MISO, External interrupt. 11 PA7 GPIO pin, SPI1_MOSI, External interrupt. 12 PA8 GPIO pin, SPI1_NSS, External interrupt. 13 PB0 GPIO pin, External interrupt. 14 PB1 GPIO pin, External interrupt. 15 PB2 GPIO pin, External interrupt. 16 PB3 GPIO pin, SPI2_SCK, External interrupt. 17 PB4 GPIO pin, SPI2_MISO, External interrupt. 18 PB5 GPIO pin, SPI2_MOSI, External interrupt. 19 PB6 GPIO pin, UART1_TX, External interrupt. 20 PB7 GPIO pin, UART1_RX, External interrupt. 21 PC0 GPIO pin, External interrupt. 22 PC1 GPIO pin, External interrupt. 23 PC2 GPIO pin, External interrupt. 24 PC3 GPIO pin, External interrupt. 25 PC4 GPIO pin, External interrupt. 26 PC5 GPIO pin, External interrupt. 27 PC6 GPIO pin, I2C1_SCL, External interrupt. 28 PC7 GPIO pin, I2C1_SDA, External interrupt. 29 PD0 GPIO pin, External interrupt. 30 PD1 GPIO pin, External interrupt. 31 PD2 GPIO pin, External interrupt. 32 PD3 GPIO pin, External interrupt. 33 PD4 GPIO pin, External interrupt. 34 PD5 GPIO pin, External interrupt. 35 PD6 GPIO pin, External interrupt. 36 PD7 GPIO pin, External interrupt. 37 PE0 GPIO pin, External interrupt. 38 PE1 GPIO pin, External interrupt. 39 PE2 GPIO pin, External interrupt. 40 PE3 GPIO pin, External interrupt. 41 PE4 GPIO pin, External interrupt. 42 PE5 GPIO pin, External interrupt. 43 PE6 GPIO pin, External interrupt. 44 PE7 GPIO pin, External interrupt. 45 PF0 GPIO pin, External interrupt. 46 PF1 GPIO pin, External interrupt. 47 PF2 GPIO pin, External interrupt. 48 PF3 GPIO pin, External interrupt.

20 Frequently Asked Questions (FAQs):

Q1: What is the STM32F373CCT6 microcontroller's pin count? A1: The STM32F373CCT6 has a total of 48 pins.

Q2: How many GPIO pins are there on the STM32F373CCT6? A2: The STM32F373CCT6 has a significant number of General Purpose Input/Output (GPIO) pins, including those that serve as ADC, SPI, UART, I2C, and external interrupt functionality.

Q3: Can I use the PA0 pin for ADC input? A3: Yes, the PA0 pin can be used as an ADC input channel (ADC1_IN0).

Q4: What package type does the STM32F373CCT6 come in? A4: The STM32F373CCT6 comes in an LQFP-48 package.

Q5: Can I configure the pins for UART communication? A5: Yes, pins like PB6 (UART1TX) and PB7 (UART1RX) can be configured for UART communication.

Q6: Is there a pin for external reset on this model? A6: Yes, the NRST pin is the external reset pin.

Q7: How many I2C pins does the STM32F373CCT6 have? A7: The STM32F373CCT6 has two I2C pins: PC6 (I2C1SCL) and PC7 (I2C1SDA).

Q8: Can the STM32F373CCT6 be used for SPI communication? A8: Yes, the STM32F373CCT6 supports SPI communication through various pins like PA5 (SPI1SCK), PA6 (SPI1MISO), PA7 (SPI1_MOSI), etc.

Q9: Is there an analog-to-digital converter on the STM32F373CCT6? A9: Yes, the STM32F373CCT6 includes a 12-bit ADC with multiple input channels, including pins like PA0-PA4.

Q10: How do I reset the STM32F373CCT6 externally? A10: You can reset the STM32F373CCT6 externally using the NRST pin.

Q11: Can I use the pins for external interrupts? A11: Yes, several pins, such as PA0, PB0, and others, can be configured as external interrupt pins.

Q12: What voltage does the STM32F373CCT6 run on? A12: The STM32F373CCT6 typically runs on a voltage range of 2.0V to 3.6V.

Q13: Does the STM32F373CCT6 support DMA? A13: Yes, the STM32F373CCT6 supports Direct Memory Access (DMA).

Q14: What is the maximum clock frequency of the STM32F373CCT6? A14: The STM32F373CCT6 operates with a maximum clock frequency of 72 MHz.

Q15: Can I use the STM32F373CCT6 for motor control applications? A15: Yes, the STM32F373CCT6 is capable of motor control applications with its integrated PWM features.

Q16: How many ADC channels does the STM32F373CCT6 support? A16: The STM32F373CCT6 supports up to 16 channels for ADC.

Q17: Is the STM32F373CCT6 suitable for low-power applications? A17: Yes, the STM32F373CCT6 is suitable for low-power applications with various power management modes.

Q18: Can I use the STM32F373CCT6 for digital audio processing? A18: Yes, the STM32F373CCT6 includes features that allow for digital audio processing.

Q19: What is the maximum operating temperature for the STM32F373CCT6? A19: The STM32F373CCT6 operates within a temperature range of -40°C to 85°C.

Q20: How do I program the STM32F373CCT6? A20: You can program the STM32F373CCT6 using SWD (Serial Wire Debug) or JTAG interface s, or through external bootloading methods.

If you have further questions or need additional details, feel free to ask!