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GD32F330C8T6 Detailed explanation of pin function specifications and circuit principle instructions

The GD32F330C8T6 is part of the GD32 family of microcontrollers, manufactured by GigaDevice, a company specializing in the design of flash Memory , microcontrollers, and semiconductor products. This model is based on the ARM Cortex-M4 core and offers various functionalities with integrated peripherals.

I will provide detailed specifications for the GD32F330C8T6, including the pinout, full pin functions, and a set of frequently asked questions (FAQs). This will be a comprehensive response, and I’ll provide a table format for the pinout as well as answers to common questions regarding the device.

GD32F330C8T6 - Pin Function and Packaging

Packaging Type: LQFP (Low-Profile Quad Flat Package) Pin Count: 64 pins (since GD32F330C8T6 is a 64-pin package)

The microcontroller’s 64 pins are organized for various functionalities, including GPIO, Power , communication protocols, and peripherals. Below is the detailed pinout list and their associated functions.

Pin Function Table

Pin Number Pin Name Function Description 1 PA0 GPIO, ADC input, external interrupt 2 PA1 GPIO, ADC input, external interrupt 3 PA2 GPIO, ADC input, USART1 TX 4 PA3 GPIO, ADC input, USART1 RX 5 PA4 GPIO, SPI1 SS, TIM3 CH1 6 PA5 GPIO, SPI1 SCK, TIM2 CH1 7 PA6 GPIO, SPI1 MISO, TIM2 CH2 8 PA7 GPIO, SPI1 MOSI, TIM2 CH3 9 PB0 GPIO, External Interrupt, TIM3 CH3 10 PB1 GPIO, External Interrupt, TIM3 CH4 11 PB2 GPIO, I2C1 SCL, TIM3 CH1 12 PB3 GPIO, I2C1 SDA, TIM3 CH2 13 PB4 GPIO, External Interrupt, USART1 CTS 14 PB5 GPIO, External Interrupt, USART1 RTS 15 PB6 GPIO, External Interrupt, SPI2 MISO 16 PB7 GPIO, External Interrupt, SPI2 MOSI 17 PC0 GPIO, ADC input 18 PC1 GPIO, ADC input 19 PC2 GPIO, ADC input 20 PC3 GPIO, ADC input 21 PC4 GPIO, ADC input, external interrupt 22 PC5 GPIO, ADC input, external interrupt 23 PD0 GPIO, External Interrupt 24 PD1 GPIO, External Interrupt 25 PD2 GPIO, External Interrupt 26 PD3 GPIO, External Interrupt 27 PD4 GPIO, External Interrupt 28 PD5 GPIO, External Interrupt 29 PD6 GPIO, External Interrupt 30 PD7 GPIO, External Interrupt 31 PE0 GPIO, External Interrupt 32 PE1 GPIO, External Interrupt 33 PE2 GPIO, External Interrupt 34 PE3 GPIO, External Interrupt 35 PE4 GPIO, External Interrupt 36 PE5 GPIO, External Interrupt 37 PE6 GPIO, External Interrupt 38 PE7 GPIO, External Interrupt 39 PF0 GPIO, External Interrupt 40 PF1 GPIO, External Interrupt 41 PF2 GPIO, External Interrupt 42 PF3 GPIO, External Interrupt 43 PF4 GPIO, External Interrupt 44 PF5 GPIO, External Interrupt 45 PF6 GPIO, External Interrupt 46 PF7 GPIO, External Interrupt 47 VDD Power supply (3.3V) 48 VSS Ground 49 NRST Reset Pin 50 SWDIO Debug interface (Serial Wire Debug Data) 51 SWCLK Debug interface (Serial Wire Debug Clock ) 52 BOOT0 Boot mode selector 53 PVD Power voltage detector input 54 TDO Debug interface (Test Data Output) 55 TDI Debug interface (Test Data Input) 56 TMS Debug interface (Test Mode Select) 57 TCK Debug interface (Test Clock) 58 SWO Debug interface (Serial Wire Output) 59 TRST Debug interface (Test Reset) 60 VBAT Battery input for RTC 61 BOOT1 Boot mode selector 62 VCAP Internal voltage regulator input 63 VDDIO2 I/O voltage supply 64 GND Ground

20 Frequently Asked Questions (FAQs)

Q: What is the operating voltage range for GD32F330C8T6? A: The GD32F330C8T6 operates with a voltage range from 2.6V to 3.6V.

Q: How many GPIO pins does the GD32F330C8T6 have? A: The GD32F330C8T6 has 64 pins, with most of them configurable as GPIOs.

Q: Can the GD32F330C8T6 be used for motor control? A: Yes, the GD32F330C8T6 supports motor control using its timers and PWM outputs.

Q: What are the communication interfaces available in GD32F330C8T6? A: The GD32F330C8T6 supports SPI, I2C, USART, CAN, and other communication protocols.

Q: Does GD32F330C8T6 have an integrated ADC? A: Yes, the GD32F330C8T6 features a 12-bit ADC with multiple channels.

Q: Can GD32F330C8T6 be used for real-time applications? A: Yes, it features a 72 MHz Cortex-M4 core with a floating-point unit, making it suitable for real-time applications.

Q: What is the maximum clock frequency of GD32F330C8T6? A: The GD32F330C8T6 can operate at a maximum clock frequency of 72 MHz.

Q: How many external interrupts does the GD32F330C8T6 support? A: The GD32F330C8T6 supports up to 32 external interrupt sources.

Q: What is the total memory available in the GD32F330C8T6? A: The GD32F330C8T6 features 128KB of Flash memory and 32KB of SRAM.

Q: Can the GD32F330C8T6 support USB functionality? A: No, the GD32F330C8T6 does not support USB connectivity.

Q: Does the GD32F330C8T6 include a watchdog timer? A: Yes, the GD32F330C8T6 includes both independent and window watchdog timers.

Q: Is there any power-saving feature in GD32F330C8T6? A: Yes, the GD32F330C8T6 has several low-power modes, including sleep and stop modes.

Q: How can the GD32F330C8T6 be programmed? A: The GD32F330C8T6 can be programmed using JTAG/SWD interfaces or through bootloaders.

Q: What is the function of the BOOT0 pin? A: The BOOT0 pin is used to select the boot mode during startup.

Q: Can I interface GD32F330C8T6 with external memory? A: Yes, the GD32F330C8T6 supports external memory interfacing using the external bus interface.

Q: What are the reset options for the GD32F330C8T6? A: The GD32F330C8T6 has a reset pin (NRST) and software reset options.

Q: Is GD32F330C8T6 compatible with ARM’s mbed platform? A: Yes, GD32F330C8T6 is compatible with ARM mbed OS, enabling easy development.

Q: Can GD32F330C8T6 interface with sensors? A: Yes, it supports multiple ADC channels for analog sensor interfacing and I2C/SPI for digital sensors.

Q: Does GD32F330C8T6 have DMA support? A: Yes, the GD32F330C8T6 supports Direct Memory Access (DMA) for high-speed data transfer.

Q: How do I debug the GD32F330C8T6? A: Debugging can be done using the SWD interface or through JTAG.

This concludes the detailed pin function list and FAQ for the GD32F330C8T6. Let me know if you need further details!