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STM32F302C8T6
Public Made by Adomby adom
STMicroelectronics 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
markdownSTM32F302C8T6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)
STM32F302C8T6 from STMicroelectronics, 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 | Backup power supply for RTC and backup registers, 1.65-3.6 V. |
| 2 | PC13 | bidirectional | General-purpose I/O port C bit 13 (3.3 V tolerant), with RTC tamper1 and wakeup2 functions. |
| 3 | PC14 | bidirectional | General-purpose I/O port C bit 14 (3.3 V tolerant) configured as 32 kHz oscillator input. |
| 4 | PC15 | bidirectional | General-purpose I/O port C bit 15 (3.3 V tolerant) configured as 32 kHz oscillator output. |
| 5 | PF0 | bidirectional | General-purpose I/O port F bit 0 (5 V tolerant FM+ capable) with I2C2/SPI2/TIM1 alternate functions, main oscillator input. |
| 6 | PF1 | output | General-purpose I/O port F bit 1 (5 V tolerant FM+ capable) with I2C2/SPI2 alternate functions, main oscillator output. |
| 7 | NRST | bidirectional | Device reset input with internal weak pull-up and embedded noise filter (active low). |
| 8 | VSSA/VREF- | power_in | Analog ground and negative reference voltage for ADC and analog peripherals. |
| 9 | VDDA/VREF+ | power_in | Analog power supply (2.0-3.6 V) and positive reference voltage for ADC/DAC/OPAMP/comparators. |
| 10 | PA0 | bidirectional | General-purpose I/O port A bit 0 (3.3 V tolerant, fast ADC channel) with TIM2/TSC/USART2/RTC/wakeup1 functions, ADC1_IN1. |
| 11 | PA1 | bidirectional | General-purpose I/O port A bit 1 (3.3 V tolerant, fast ADC channel) with RTC/TIM2/TIM15/TSC/USART2 functions, ADC1_IN2. |
| 12 | PA2 | bidirectional | General-purpose I/O port A bit 2 (3.3 V tolerant, fast ADC channel) with TIM2/TIM15/USART2/TSC/COMP2 functions, ADC1_IN3. |
| 13 | PA3 | bidirectional | General-purpose I/O port A bit 3 (3.3 V tolerant, fast ADC channel) with TIM2/TIM15/USART2/TSC functions, ADC1_IN4. |
| 14 | PA4 | bidirectional | General-purpose I/O port A bit 4 (3.3 V tolerant, reduced touch sensitivity) with TSC/SPI3/USART2 functions, ADC1_IN5, DAC1_OUT1. |
| 15 | PA5 | bidirectional | General-purpose I/O port A bit 5 (3.3 V tolerant) with TIM2/TSC/OPAMP2 functions, OPAMP2_VINM. |
| 16 | PA6 | bidirectional | General-purpose I/O port A bit 6 (3.3 V tolerant, reduced touch sensitivity) with TIM16/TIM1/TSC/OPAMP2 functions, ADC1_IN10. |
| 17 | PA7 | bidirectional | General-purpose I/O port A bit 7 (3.3 V tolerant) with TIM17/TIM1/TSC/OPAMP2 functions, ADC1_IN15. |
| 18 | PB0 | bidirectional | General-purpose I/O port B bit 0 (3.3 V tolerant) with TIM1/TSC/COMP4/OPAMP2 functions, ADC1_IN11. |
| 19 | PB1 | bidirectional | General-purpose I/O port B bit 1 (3.3 V tolerant) with TIM1/TSC/COMP4 functions, ADC1_IN12. |
| 20 | PB2 | bidirectional | General-purpose I/O port B bit 2 (3.3 V tolerant) with TSC/COMP4 functions. |
| 21 | PB10 | bidirectional | General-purpose I/O port B bit 10 (3.3 V compatible) with TIM2/TSC/USART3 functions. |
| 22 | PB11 | bidirectional | General-purpose I/O port B bit 11 (3.3 V tolerant) with TIM2/TSC/USART3/COMP6 functions, ADC1_IN14. |
| 23 | VSS_2 | power_in | Digital ground connection. |
| 24 | VDD_2 | power_in | Digital power supply (2.0-3.6 V). |
| 25 | PB12 | bidirectional | General-purpose I/O port B bit 12 (3.3 V compatible) with TSC/I2C2/SPI2/TIM1/USART3 functions. |
| 26 | PB13 | bidirectional | General-purpose I/O port B bit 13 (3.3 V tolerant) with TSC/SPI2/TIM1/USART3 functions, ADC1_IN13. |
| 27 | PB14 | bidirectional | General-purpose I/O port B bit 14 (3.3 V tolerant) with TIM15/TSC/SPI2/TIM1/USART3/OPAMP2 functions. |
| 28 | PB15 | bidirectional | General-purpose I/O port B bit 15 (3.3 V tolerant) with RTC/TIM15/TIM1/SPI2/COMP6 functions. |
| 29 | PA8 | bidirectional | General-purpose I/O port A bit 8 (5 V tolerant) with MCO/I2C3/I2C2/I2S2/TIM1/USART1 functions. |
| 30 | PA9 | bidirectional | General-purpose I/O port A bit 9 (5 V tolerant FM+ capable) with I2C3/TSC/I2C2/I2S3/TIM1/TIM15/USART1 functions. |
| 31 | PA10 | bidirectional | General-purpose I/O port A bit 10 (5 V tolerant FM+ capable) with TIM17/TSC/I2C2/SPI2/TIM1/USART1/COMP6 functions. |
| 32 | PA11 | bidirectional | General-purpose I/O port A bit 11 (5 V tolerant) with SPI2/TIM1/USART1/CAN functions, USB_DM. |
| 33 | PA12 | bidirectional | General-purpose I/O port A bit 12 (5 V tolerant) with TIM16/I2SCKIN/TIM1/USART1/COMP2/CAN functions, USB_DP. |
| 34 | PA13 | bidirectional | Serial wire debug I/O (SWDIO) / JTAG TMS; general-purpose I/O port A bit 13 (5 V tolerant) with TIM16/TSC/infrared/USART3 functions. |
| 35 | VSS_3 | power_in | Digital ground connection. |
| 36 | VDD_3 | power_in | Digital power supply (2.0-3.6 V). |
| 37 | PA14 | bidirectional | Serial wire clock / JTAG TCK; general-purpose I/O port A bit 14 (5 V tolerant FM+ capable) with TSC/I2C1/TIM1/USART2 functions. |
| 38 | PA15 | bidirectional | JTAG TDI; general-purpose I/O port A bit 15 (5 V tolerant FM+ capable) with TIM2/TSC/I2C1/SPI3/USART2/TIM1 functions. |
| 39 | PB3 | bidirectional | JTAG TDO/SWO; general-purpose I/O port B bit 3 (5 V tolerant) with TIM2/TSC/SPI3/USART2 functions. |
| 40 | PB4 | bidirectional | JTRST; general-purpose I/O port B bit 4 (5 V tolerant) with TIM16/TSC/SPI3/USART2/TIM17 functions. |
| 41 | PB5 | bidirectional | General-purpose I/O port B bit 5 (5 V tolerant) with TIM16/I2C1/SPI3/USART2/I2C3/TIM17 functions. |
| 42 | PB6 | bidirectional | General-purpose I/O port B bit 6 (5 V tolerant FM+ capable) with TIM16/TSC/I2C1/USART1 functions. |
| 43 | PB7 | bidirectional | General-purpose I/O port B bit 7 (5 V tolerant FM+ capable) with TIM17/TSC/I2C1/USART1 functions. |
| 44 | BOOT0 | input | Boot memory selection pin (0=user flash, 1=system memory/embedded SRAM), accepts 0-5.5 V. |
| 45 | PB8 | bidirectional | General-purpose I/O port B bit 8 (5 V tolerant FM+ capable) with TIM16/TSC/I2C1/USART3/CAN/TIM1 functions. |
| 46 | PB9 | bidirectional | General-purpose I/O port B bit 9 (5 V tolerant FM+ capable) with TIM17/I2C1/infrared/USART3/COMP2/CAN functions. |
| 47 | VSS_1 | power_in | Digital ground connection. |
| 48 | VDD_1 | power_in | Digital power supply (2.0-3.6 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-48(7x7) |
| Category | Embedded Processors & Controllers |
| Pins | 48 |
CAD (KiCad official)
- Symbol:
STM32F302C8T6 - Footprint:
Package_QFP:LQFP-48_7x7mm_P0.5mm - 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
- 3D model files:
stm32f302c8t6-etched.step/stm32f302c8t6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f302c8t6.step/stm32f302c8t6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (138 pp, sha256
ac9735409f6a8689, retrieved 2026-09-22, 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).