component
STM32F302C6T6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownSTM32F302C6T6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)
STM32F302C6T6 from STMicroelectronics, in a LQFP-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VBAT | power_in | Backup power supply for the RTC and backup registers (VBAT supply domain). |
| 2 | PC13 | bidirectional | TC standard 3.3 V I/O supplied through the power switch, which sinks only 3 mA, so output speed must not exceed 2 MHz at 30 pF and it must not drive current sources such as LEDs; additional functions are WKUP2, RTC_TAMP1, RTC_TS and RTC_OUT. |
| 3 | PC14 | bidirectional | TC standard 3.3 V I/O (OSC32_IN) supplied through the power switch limited to 3 mA, so output use is limited to 2 MHz at 30 pF and it must not act as a current source. |
| 4 | PC15 | bidirectional | TC standard 3.3 V I/O (OSC32_OUT) supplied through the power switch limited to 3 mA, so output use is limited to 2 MHz at 30 pF and it must not act as a current source. |
| 5 | PF0 | input | FTf 5 V tolerant input with I2C FM+ option, used as OSC_IN for the external oscillator; alternate functions include I2C2_SDA, SPI2_NSS/I2S2_WS and TIM1_CH3N. |
| 6 | PF1 | output | FTf 5 V tolerant I/O with I2C FM+ option, used as OSC_OUT for the external oscillator; alternate functions include I2C2_SCL and SPI2_SCK/I2S2_CK. |
| 7 | NRST | bidirectional | Device reset input and internal reset output, active low, with an embedded weak pull-up resistor. |
| 8 | VSSA/VREF- | power_in | Analog ground and negative reference voltage for the analog peripherals. |
| 9 | VDDA/VREF+ | power_in | Analog power supply and positive reference voltage; analog supply range is 2.0 to 3.6 V per the features list. |
| 10 | PA0 | bidirectional | TTa 3.3 V tolerant I/O, ADC1_IN1 fast ADC channel and WKUP1 wakeup; alternate functions include TIM2_CH1/TIM2_ETR, TSC_G1_IO1, USART2_CTS and EVENTOUT, with RTC_TAMP2 as an additional function. |
| 11 | PA1 | bidirectional | TTa 3.3 V tolerant I/O with ADC1_IN2; alternate functions include RTC_REFIN, TIM2_CH2, TSC_G1_IO2, USART2_RTS_DE, TIM15_CH1N and EVENTOUT. |
| 12 | PA2 | bidirectional | TTa 3.3 V tolerant fast ADC I/O with ADC1_IN3 and COMP2_INM; alternate functions include TIM2_CH3, TSC_G1_IO3, USART2_TX, COMP2_OUT, TIM15_CH1 and EVENTOUT. |
| 13 | PA3 | bidirectional | TTa 3.3 V tolerant I/O with ADC1_IN4; alternate functions include TIM2_CH4, TSC_G1_IO4, USART2_RX, TIM15_CH2 and EVENTOUT. |
| 14 | PA4 | bidirectional | TTa 3.3 V tolerant I/O with reduced touch sensing sensitivity, recommended for use as a sampling capacitor I/O; additional functions include ADC1_IN5, DAC1_OUT1, COMP2_INM, COMP4_INM and COMP6_INM. |
| 15 | PA5 | bidirectional | TTa 3.3 V tolerant I/O; alternate functions include TIM2_CH1/TIM2_ETR, TSC_G2_IO2 and EVENTOUT, with OPAMP2_VINM as an additional function. |
| 16 | PA6 | bidirectional | TTa 3.3 V tolerant I/O with reduced touch sensing sensitivity; alternate functions include TIM16_CH1, TSC_G2_IO3, TIM1_BKIN and EVENTOUT, with ADC1_IN10 and OPAMP2_VOUT as additional functions. |
| 17 | PA7 | bidirectional | TTa 3.3 V tolerant I/O; alternate functions include TIM17_CH1, TSC_G2_IO4, TIM1_CH1N and EVENTOUT, with ADC1_IN15, COMP2_INP and OPAMP2_VINP as additional functions. |
| 18 | PB0 | bidirectional | TTa 3.3 V tolerant I/O; alternate functions include TSC_G3_IO2, TIM1_CH2N and EVENTOUT, with ADC1_IN11, COMP4_INP and OPAMP2_VINP as additional functions. |
| 19 | PB1 | bidirectional | TTa 3.3 V tolerant I/O; alternate functions include TSC_G3_IO3, TIM1_CH3N, COMP4_OUT and EVENTOUT, with ADC1_IN12 as an additional function. |
| 20 | PB2 | bidirectional | TTa 3.3 V tolerant I/O; alternate functions include TSC_G3_IO4 and EVENTOUT, with COMP4_INM as an additional function. |
| 21 | PB10 | bidirectional | TT 3.3 V tolerant I/O; alternate functions include TIM2_CH3, TSC_SYNC, USART3_TX and EVENTOUT. |
| 22 | PB11 | bidirectional | TTa 3.3 V tolerant I/O; alternate functions include TIM2_CH4, TSC_G6_IO1, USART3_RX and EVENTOUT, with ADC1_IN14 and COMP6_INP as additional functions. |
| 23 | VSS_2 | power_in | Digital ground. |
| 24 | VDD_2 | power_in | Digital power supply; VDD range is 2.0 to 3.6 V per the features list. |
| 25 | PB12 | bidirectional | TT 3.3 V tolerant I/O; alternate functions include TSC_G6_IO2, I2C2_SMBAL, SPI2_NSS/I2S2_WS, TIM1_BKIN, USART3_CK and EVENTOUT. |
| 26 | PB13 | bidirectional | TTa 3.3 V tolerant I/O; alternate functions include TSC_G6_IO3, SPI2_SCK/I2S2_CK, TIM1_CH1N, USART3_CTS and EVENTOUT, with ADC1_IN13 as an additional function. |
| 27 | PB14 | bidirectional | TTa 3.3 V tolerant I/O; alternate functions include TIM15_CH1, TSC_G6_IO4, SPI2_MISO/I2S2ext_SD, TIM1_CH2N, USART3_RTS_DE and EVENTOUT, with OPAMP2_VINP as an additional function. |
| 28 | PB15 | bidirectional | TTa 3.3 V tolerant I/O; alternate functions include RTC_REFIN, TIM15_CH2, TIM15_CH1N, TIM1_CH3N, SPI2_MOSI/I2S2_SD and EVENTOUT, with COMP6_INM as an additional function. |
| 29 | PA8 | bidirectional | FT 5 V tolerant I/O; alternate functions include MCO, I2C3_SCL, I2C2_SMBAL, I2S2_MCK, TIM1_CH1, USART1_CK and EVENTOUT. |
| 30 | PA9 | bidirectional | FTf 5 V tolerant I/O with I2C FM+ option; alternate functions include I2C3_SMBAL, TSC_G4_IO1, I2C2_SCL, I2S3_MCK, TIM1_CH2, USART1_TX, TIM15_BKIN, TIM2_CH3 and EVENTOUT. |
| 31 | PA10 | bidirectional | FTf 5 V tolerant I/O with I2C FM+ option; alternate functions include TIM17_BKIN, TSC_G4_IO2, I2C2_SDA, SPI2_MISO/I2S2ext_SD, TIM1_CH3, USART1_RX, COMP6_OUT, TIM2_CH4 and EVENTOUT. |
| 32 | PA11 | bidirectional | FT 5 V tolerant I/O; alternate functions include SPI2_MOSI/I2S2_SD, TIM1_CH1N, USART1_CTS, CAN_RX, TIM1_CH4, TIM1_BKIN2 and EVENTOUT, with USB_DM as an additional function. |
| 33 | PA12 | bidirectional | FT 5 V tolerant I/O; alternate functions include TIM16_CH1, I2SCKIN, TIM1_CH2N, USART1_RTS_DE, COMP2_OUT, CAN_TX, TIM1_ETR and EVENTOUT, with USB_DP as an additional function. |
| 34 | PA13 | bidirectional | FT 5 V tolerant I/O; printed functions include SWDIO, TIM16_CH1N, TSC_G4_IO3, IR-OUT, USART3_CTS and EVENTOUT. |
| 35 | VSS_3 | power_in | Digital ground. |
| 36 | VDD_3 | power_in | Digital power supply; VDD range is 2.0 to 3.6 V per the features list. |
| 37 | PA14 | bidirectional | FTf 5 V tolerant I/O with I2C FM+ option; printed functions include SWCLK-JTCK, TSC_G4_IO4, I2C1_SDA, TIM1_BKIN, USART2_TX and EVENTOUT. |
| 38 | PA15 | bidirectional | FTf 5 V tolerant I/O with I2C FM+ option; printed functions include JTDI, TIM2_CH1/TIM2_ETR, TSC_SYNC, I2C1_SCL, SPI3_NSS/I2S3_WS, USART2_RX, TIM1_BKIN and EVENTOUT. |
| 39 | PB3 | bidirectional | FT 5 V tolerant I/O; printed functions include JTDO-TRACESWO, TIM2_CH2, TSC_G5_IO1, SPI3_SCK/I2S3_CK, USART2_TX and EVENTOUT. |
| 40 | PB4 | bidirectional | FT 5 V tolerant I/O; printed functions include JTRST, TIM16_CH1, TSC_G5_IO2, SPI3_MISO/I2S3_ext_SD, USART2_RX, TIM17_BKIN and EVENTOUT. |
| 41 | PB5 | bidirectional | FT 5 V tolerant I/O; printed functions include TIM16_BKIN, I2C1_SMBAL, SPI3_MOSI/I2S3_SD, USART2_CK, I2C3_SDA, TIM17_CH1 and EVENTOUT. |
| 42 | PB6 | bidirectional | FTf 5 V tolerant I/O with I2C FM+ option; printed functions include TIM16_CH1N, TSC_G5_IO3, I2C1_SCL, USART1_TX and EVENTOUT. |
| 43 | PB7 | bidirectional | FTf 5 V tolerant I/O with I2C FM+ option; printed functions include TIM17_CH1N, TSC_G5_IO4, I2C1_SDA, USART1_RX and EVENTOUT. |
| 44 | BOOT0 | input | Dedicated BOOT0 pin used for boot memory selection. |
| 45 | PB8 | bidirectional | FTf 5 V tolerant I/O with I2C FM+ option; printed functions include TIM16_CH1, TSC_SYNC, I2C1_SCL, USART3_RX, CAN_RX, TIM1_BKIN and EVENTOUT. |
| 46 | PB9 | bidirectional | FTf 5 V tolerant I/O with I2C FM+ option; printed functions include TIM17_CH1, I2C1_SDA, IR-OUT, USART3_TX, COMP2_OUT, CAN_TX and EVENTOUT. |
| 47 | VSS_1 | power_in | Digital ground. |
| 48 | VDD_1 | power_in | Digital power supply; VDD range is 2.0 to 3.6 V per the features list. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-48(7x7) |
| Category | Embedded Processors & Controllers |
| Pins | 48 |
CAD (KiCad official)
- Symbol:
STM32F302C6T6 - Footprint:
Package_QFP:LQFP-48_7x7mm_P0.5mm - 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
- 3D model files:
stm32f302c6t6-etched.step/stm32f302c6t6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f302c6t6.step/stm32f302c6t6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (139 pp, sha256
4a5d8aab2b0eafd3, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(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).