component
GD32F330C8T6
Public Unreviewedby Ray
GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownGD32F330C8T6
GigaDevice Semicon Beijing · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)
GD32F330C8T6 from GigaDevice Semicon Beijing, in a LQFP-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VBAT | power_in | Battery supply for RTC, backup registers, and 32kHz oscillator during VDD loss (1.8-3.6V). |
| 2 | PC13-TAMPER/RTC | bidirectional | GPIO with RTC alternate functions (RTC_TAMP0, RTC_TS, RTC_OUT, WKUP1). |
| 3 | PC14-OSC32IN | bidirectional | GPIO configured as 32kHz oscillator input (OSC32IN). |
| 4 | PC15-OSC32OUT | bidirectional | GPIO configured as 32kHz oscillator output (OSC32OUT). |
| 5 | PF0-OSCIN | bidirectional | GPIO/main oscillator input (OSCIN), 5V-tolerant, alternate CTC_SYNC. |
| 6 | PF1-OSCOUT | bidirectional | GPIO/main oscillator output (OSCOUT), 5V-tolerant. |
| 7 | NRST | input | Reset input (active low) for processor and peripherals. |
| 8 | VSSA | power_in | Analog ground reference (2.6-3.6V range). |
| 9 | VDDA | power_in | Analog power supply for ADC, reset, oscillators, and PLL (2.6-3.6V). |
| 10 | PA0-WKUP | bidirectional | GPIO with USART/I2C/TIMER alternates; ADC channel 0; RTC tamper 1; wakeup 0. |
| 11 | PA1 | bidirectional | GPIO with USART/I2C/TIMER alternates; ADC channel 1. |
| 12 | PA2 | bidirectional | GPIO with USART/TIMER14 alternates; ADC channel 2. |
| 13 | PA3 | bidirectional | GPIO with USART/TIMER14 alternates; ADC channel 3. |
| 14 | PA4 | bidirectional | GPIO with SPI/USART/TIMER13 alternates; ADC channel 4. |
| 15 | PA5 | bidirectional | GPIO with SPI/TIMER1 alternates; ADC channel 5. |
| 16 | PA6 | bidirectional | GPIO with SPI/TIMER alternates; ADC channel 6. |
| 17 | PA7 | bidirectional | GPIO with SPI/TIMER alternates; ADC channel 7. |
| 18 | PB0 | bidirectional | GPIO with TIMER/USART alternates; ADC channel 8. |
| 19 | PB1 | bidirectional | GPIO with TIMER/SPI alternates; ADC channel 9. |
| 20 | PB2 | bidirectional | GPIO, 5V-tolerant. |
| 21 | PB10 | bidirectional | GPIO with I2C/TIMER/SPI alternates; 5V-tolerant. |
| 22 | PB11 | bidirectional | GPIO with I2C/TIMER/SPI alternates; 5V-tolerant. |
| 23 | VSS | power_in | Ground reference (0V). |
| 24 | VDD | power_in | Main power supply (2.6-3.6V) for I/O and internal regulator. |
| 25 | PB12 | bidirectional | GPIO with SPI/TIMER/I2C alternates; 5V-tolerant. |
| 26 | PB13 | bidirectional | GPIO with SPI/TIMER alternates; 5V-tolerant. |
| 27 | PB14 | bidirectional | GPIO with SPI/TIMER alternates; 5V-tolerant. |
| 28 | PB15 | bidirectional | GPIO with SPI/TIMER alternates; RTC REFIN; wakeup 6; 5V-tolerant. |
| 29 | PA8 | bidirectional | GPIO with USART/TIMER/CK_OUT/CTC_SYNC alternates; 5V-tolerant. |
| 30 | PA9 | bidirectional | GPIO with USART/TIMER/I2C alternates; 5V-tolerant. |
| 31 | PA10 | bidirectional | GPIO with USART/TIMER/I2C alternates; 5V-tolerant. |
| 32 | PA11 | bidirectional | GPIO with USART/TIMER/SPI alternates; 5V-tolerant. |
| 33 | PA12 | bidirectional | GPIO with USART/TIMER/SPI alternates; 5V-tolerant. |
| 34 | PA13 | bidirectional | GPIO with SWDIO/SPI alternates for debug and SPI; 5V-tolerant. |
| 35 | PF6 | bidirectional | GPIO with I2C alternate; 5V-tolerant. |
| 36 | PF7 | bidirectional | GPIO with I2C alternate; 5V-tolerant. |
| 37 | PA14 | bidirectional | GPIO with SWCLK/USART/SPI alternates for debug and serial; 5V-tolerant. |
| 38 | PA15 | bidirectional | GPIO with SPI/USART/TIMER alternates; 5V-tolerant. |
| 39 | PB3 | bidirectional | GPIO with SPI/TIMER alternates; 5V-tolerant. |
| 40 | PB4 | bidirectional | GPIO with SPI/TIMER alternates; 5V-tolerant. |
| 41 | PB5 | bidirectional | GPIO with SPI/I2C/TIMER alternates; wakeup 5; 5V-tolerant. |
| 42 | PB6 | bidirectional | GPIO with I2C/USART/TIMER alternates; 5V-tolerant. |
| 43 | PB7 | bidirectional | GPIO with I2C/USART/TIMER alternates; 5V-tolerant. |
| 44 | BOOT0 | input | Boot configuration input; low selects flash boot, high selects system memory boot. |
| 45 | PB8 | bidirectional | GPIO with I2C/TIMER alternates; 5V-tolerant. |
| 46 | PB9 | bidirectional | GPIO with I2C/TIMER alternates; 5V-tolerant. |
| 47 | VSS | power_in | Ground reference (0V). |
| 48 | VDD | power_in | Main power supply (2.6-3.6V) for I/O and internal regulator. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | GigaDevice Semicon Beijing |
| Package | LQFP-48(7x7) |
| Category | Embedded Processors & Controllers |
| Pins | 48 |
CAD (KiCad official)
- Symbol:
GD32F330C8T6 - Footprint:
Package_QFP:LQFP-48_7x7mm_P0.5mm - 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GigaDevice Semicon Beijing datasheet (49 pp, sha256
27b05ab8e75690cd, retrieved 2026-09-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).