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STM32F302VET6TR

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STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.

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STM32F302VET6TR

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)

STM32F302VET6TR from STMicroelectronics, in a LQFP-100(14x14). 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 PE2 bidirectional 5 V tolerant I/O (FT); alternate functions include TRACECK, EVENTOUT, TIM3_CH1, TSC_G7_IO1, SPI4_SCK and FMC_A23.
2 PE3 bidirectional 5 V tolerant I/O (FT); alternate functions include TRACED0, EVENTOUT, TIM3_CH2, TSC_G7_IO2, SPI4_NSS and FMC_A19.
3 PE4 bidirectional 5 V tolerant I/O (FT); alternate functions include TRACED1, EVENTOUT, TIM3_CH3, TSC_G7_IO3, SPI4_NSS and FMC_A20.
4 PE5 bidirectional 5 V tolerant I/O (FT); alternate functions include TRACED2, EVENTOUT, TIM3_CH4, TSC_G7_IO4, SPI4_MISO and FMC_A21.
5 PE6 bidirectional 5 V tolerant I/O (FT); alternate functions include TRACED3, EVENTOUT, SPI4_MOSI and FMC_A22, with additional functions WKUP3 and RTC_TAMP3.
6 VBAT power_in Power supply for the RTC and backup registers (VBAT supply).
7 PC13 bidirectional Standard 3.3 V I/O (TC) supplied through the power switch, which sinks only 3 mA, so output speed must not exceed 2 MHz at 30 pF and the pin must not source current such as LED drive; also WKUP2, RTC_TAMP1, RTC_TS and RTC_OUT.
8 PC14 bidirectional Standard 3.3 V I/O (TC) supplied through the power switch with the same 3 mA limit, 2 MHz / 30 pF output limit and no-current-source restriction; also OSC32_IN.
9 PC15 bidirectional Standard 3.3 V I/O (TC) supplied through the power switch with the same 3 mA limit, 2 MHz / 30 pF output limit and no-current-source restriction; also OSC32_OUT.
10 PF9 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM15_CH1, SPI2_SCK and FMC_CD.
11 PF10 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM15_CH2, SPI2_SCK and FMC_INTR.
12 PF0-OSC_IN input 5 V tolerant I/O with I2C FM+ option (FTf) used as the OSC_IN oscillator input; alternate functions include I2C2_SDA, SPI2_NSS/I2S2_WS and TIM1_CH3N.
13 PF1-OSC_OUT output 5 V tolerant I/O with I2C FM+ option (FTf) used as the OSC_OUT oscillator output; alternate functions include I2C2_SCL and SPI2_SCK/I2S2_CK.
14 NRST bidirectional Device reset input and internal reset output, active low, with embedded weak pull-up resistor.
15 PC0 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT and TIM1_CH1, with ADC12_IN6 as additional function.
16 PC1 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT and TIM1_CH2, with ADC12_IN7 as additional function.
17 PC2 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT and TIM1_CH3, with ADC12_IN8 as additional function.
18 PC3 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_CH4 and TIM1_BKIN2, with ADC12_IN9 as additional function.
19 PF2 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT and FMC_A2, with ADC12_IN10 as additional function.
20 VSSA power_in Analog ground reference for the analog peripherals.
21 VREF+ power_in Positive reference voltage for the ADC, specified from 2 V up to VDDA.
22 VDDA power_in Analog supply voltage, 2.0 V to 3.6 V.
23 PA0 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include TIM2_CH1/TIM2_ETR, TSC_G1_IO1, USART2_CTS and COMP1_OUT, with ADC1_IN1, COMP1_INM, RTC_TAMP2 and WKUP1 as additional functions.
24 PA1 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include RTC_REFIN, TIM2_CH2, TSC_G1_IO2, USART2_RTS and TIM15_CH1N, with ADC1_IN2, COMP1_INP and OPAMP1_VINP as additional functions.
25 PA2 bidirectional 3.3 V tolerant I/O (TTa) with reduced touch sensing sensitivity, recommended for use as a sampling capacitor I/O; alternate functions include TIM2_CH3, TSC_G1_IO3, USART2_TX, COMP2_OUT and TIM15_CH1.
26 PA3 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include TIM2_CH4, TSC_G1_IO4, USART2_RX and TIM15_CH2, with ADC1_IN4 and OPAMP1_VINM/OPAMP1_VINP as additional functions.
27 VSS power_in Digital ground.
28 VDD power_in Digital supply voltage, 2.0 V to 3.6 V.
29 PA4 bidirectional 3.3 V tolerant I/O (TTa) with reduced touch sensing sensitivity, recommended for use as a sampling capacitor I/O; alternate functions include TIM3_CH2, TSC_G2_IO1, SPI1_NSS, SPI3_NSS/I2S3_WS and USART2_CK, with ADC2_IN1 and DAC1_OUT1 as additional functions.
30 PA5 bidirectional 3.3 V tolerant I/O (TTa) with reduced touch sensing sensitivity, recommended for use as a sampling capacitor I/O; alternate functions include TIM2_CH1/TIM2_ETR, TSC_G2_IO2 and SPI1_SCK, with ADC2_IN2 and OPAMP1_VINP as additional functions.
31 PA6 bidirectional 3.3 V tolerant I/O (TTa) with reduced touch sensing sensitivity, recommended for use as a sampling capacitor I/O; alternate functions include TIM16_CH1, TIM3_CH1, TSC_G2_IO3, SPI1_MISO, TIM1_BKIN and COMP1_OUT, with ADC2_IN3 as additional function.
32 PA7 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include TIM17_CH1, TIM3_CH2, TSC_G2_IO4, SPI1_MOSI and TIM1_CH1N, with ADC2_IN4, COMP2_INP and OPAMP1_VINP/OPAMP2_VINP as additional functions.
33 PC4 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_ETR and USART1_TX, with ADC2_IN5 as additional function.
34 PC5 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM15_BKIN, TSC_G3_IO1 and USART1_RX, with ADC2_IN11, OPAMP1_VINM and OPAMP2_VINM as additional functions.
35 PB0 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include TIM3_CH3, TSC_G3_IO2, TIM1_CH2N and EVENTOUT, with COMP4_INP and OPAMP2_VINP as additional functions.
36 PB1 bidirectional 3.3 V tolerant I/O (TTa) with reduced touch sensing sensitivity, recommended for use as a sampling capacitor I/O; alternate functions include TIM3_CH4, TSC_G3_IO3, TIM1_CH3N and COMP4_OUT.
37 PB2 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include TSC_G3_IO4 and EVENTOUT, with ADC2_IN12 and COMP4_INM as additional functions.
38 PE7 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_ETR and FMC_D4.
39 PE8 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_CH1N and FMC_D5, with COMP4_INM as additional function.
40 PE9 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_CH1 and FMC_D6.
41 PE10 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_CH2N and FMC_D7.
42 PE11 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_CH2, SPI4_NSS and FMC_D8.
43 PE12 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_CH3N, SPI4_SCK and FMC_D9.
44 PE13 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_CH3, SPI4_MISO and FMC_D10.
45 PE14 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_CH4, SPI4_MOSI, TIM1_BKIN2 and FMC_D11.
46 PE15 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM1_BKIN, USART3_RX and FMC_D12.
47 PB10 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include TIM2_CH3, TSC_SYNC, USART3_TX and EVENTOUT.
48 PB11 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include TIM2_CH4, TSC_G6_IO1, USART3_RX and EVENTOUT, with ADC12_IN14 and COMP6_INP as additional functions.
49 VSS power_in Digital ground.
50 VDD power_in Digital supply voltage, 2.0 V to 3.6 V.
51 PB12 bidirectional 3.3 V tolerant I/O (TTa) with reduced touch sensing sensitivity, recommended for use as a sampling capacitor I/O; alternate functions include TSC_G6_IO2, I2C2_SMBAL, SPI2_NSS/I2S2_WS, TIM1_BKIN and USART3_CK.
52 PB13 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include TSC_G6_IO3, SPI2_SCK/I2S2_CK, TIM1_CH1N, USART3_CTS and EVENTOUT.
53 PB14 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include TIM15_CH1, TSC_G6_IO4, SPI2_MISO/I2S2ext_SD, TIM1_CH2N and USART3_RTS, with OPAMP2_VINP as additional function.
54 PB15 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include RTC_REFIN, TIM15_CH2, TIM15_CH1N, TIM1_CH3N and SPI2_MOSI/I2S2_SD, with COMP6_INM as additional function.
55 PD8 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, USART3_TX and FMC_D13.
56 PD9 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, USART3_RX and FMC_D14.
57 PD10 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, USART3_CK and FMC_D15, with COMP6_INM as additional function.
58 PD11 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, USART3_CTS and FMC_A16.
59 PD12 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM4_CH1, TSC_G8_IO1, USART3_RTS and FMC_A17.
60 PD13 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM4_CH2, TSC_G8_IO2 and FMC_A18.
61 PD14 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM4_CH3, TSC_G8_IO3 and FMC_D0, with OPAMP2_VINP as additional function.
62 PD15 bidirectional 3.3 V tolerant I/O (TTa); alternate functions include EVENTOUT, TIM4_CH4, TSC_G8_IO4, SPI2_NSS and FMC_D1.
63 PC6 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM3_CH1, I2S2_MCK and COMP6_OUT.
64 PC7 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM3_CH2 and I2S3_MCK.
65 PC8 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT and TIM3_CH3.
66 PC9 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include EVENTOUT, TIM3_CH4, I2C3_SDA and I2SCKIN.
67 PA8 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include MCO, I2C3_SCL, I2C2_SMBAL, I2S2_MCK, TIM1_CH1, USART1_CK, TIM4_ETR and EVENTOUT.
68 PA9 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include I2C3_SMBAL, TSC_G4_IO1, I2C2_SCL, I2S3_MCK, TIM1_CH2, USART1_TX, TIM15_BKIN and TIM2_CH3.
69 PA10 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include TIM17_BKIN, TSC_G4_IO2, I2C2_SDA, SPI2_MISO/I2S2ext_SD, TIM1_CH3, USART1_RX, COMP6_OUT and TIM2_CH4.
70 PA11 bidirectional 5 V tolerant I/O (FT); alternate functions include SPI2_MOSI/I2S2_SD, TIM1_CH1N, USART1_CTS, COMP1_OUT, CAN_RX, TIM4_CH1, TIM1_CH4 and TIM1_BKIN2, with USB_DM as additional function.
71 PA12 bidirectional 5 V tolerant I/O (FT); alternate functions include TIM16_CH1, I2SCKIN, TIM1_CH2N, USART1_RTS, COMP2_OUT, CAN_TX, TIM4_CH2 and TIM1_ETR, with USB_DP as additional function.
72 PA13 bidirectional 5 V tolerant I/O (FT); alternate functions include SWDIO-JTMS, TIM16_CH1N, TSC_G4_IO3, IR-OUT, USART3_CTS, TIM4_CH3 and EVENTOUT.
73 PF6 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include EVENTOUT, TIM4_CH4, I2C2_SCL, USART3_RTS and FMC_NIORD.
74 VSS power_in Digital ground.
75 VDD power_in Digital supply voltage, 2.0 V to 3.6 V.
76 PA14 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include SWCLK-JTCK, TSC_G4_IO4, I2C1_SDA, TIM1_BKIN, USART2_TX and EVENTOUT.
77 PA15 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include JTDI, TIM2_CH1/TIM2_ETR, TSC_SYNC, I2C1_SCL, SPI1_NSS, SPI3_NSS/I2S3_WS, USART2_RX and TIM1_BKIN.
78 PC10 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, UART4_TX, SPI3_SCK/I2S3_CK and USART3_TX.
79 PC11 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, UART4_RX, SPI3_MISO/I2S3ext_SD and USART3_RX.
80 PC12 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, UART5_TX, SPI3_MOSI/I2S3_SD and USART3_CK.
81 PD0 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, CAN_RX and FMC_D2.
82 PD1 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, CAN_TX and FMC_D3.
83 PD2 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM3_ETR and UART5_RX.
84 PD3 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM2_CH1/TIM2_ETR, USART2_CTS and FMC_CLK.
85 PD4 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM2_CH2, USART2_RTS and FMC_NOE.
86 PD5 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, USART2_TX and FMC_NWE.
87 PD6 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM2_CH4, USART2_RX and FMC_NWAIT.
88 PD7 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM2_CH3, USART2_CK and FMC_NE1/FMC_NCE2.
89 PB3 bidirectional 5 V tolerant I/O (FT); alternate functions include JTDO-TRACESWO, TIM2_CH2, TIM4_ETR, TSC_G5_IO1, SPI1_SCK, SPI3_SCK/I2S3_CK, USART2_TX and TIM3_ETR.
90 PB4 bidirectional 5 V tolerant I/O (FT); alternate functions include JTRST, TIM16_CH1, TIM3_CH1, TSC_G5_IO2, SPI1_MISO, SPI3_MISO/I2S3ext_SD, USART2_RX and TIM17_BKIN.
91 PB5 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include TIM16_BKIN, TIM3_CH2, I2C1_SMBAl, SPI1_MOSI, SPI3_MOSI/I2S3_SD, USART2_CK, I2C3_SDA and TIM17_CH1.
92 PB6 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include TIM16_CH1N, TIM4_CH1, TSC_G5_IO3, I2C1_SCL and USART1_TX.
93 PB7 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include TIM17_CH1N, TIM4_CH2, TSC_G5_IO4, I2C1_SDA, USART1_RX, TIM3_CH4 and FMC_NADV.
94 BOOT0 input Dedicated BOOT0 boot-mode selection input pin.
95 PB8 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include TIM16_CH1, TIM4_CH3, TSC_SYNC, I2C1_SCL, USART3_RX, COMP1_OUT, CAN_RX and TIM1_BKIN.
96 PB9 bidirectional 5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include TIM17_CH1, TIM4_CH4, I2C1_SDA, IR-OUT, USART3_TX, COMP2_OUT and CAN_TX.
97 PE0 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM4_ETR, TIM16_CH1, USART1_TX and FMC_NBL0.
98 PE1 bidirectional 5 V tolerant I/O (FT); alternate functions include EVENTOUT, TIM17_CH1, USART1_RX and FMC_NBL1.
99 VSS power_in Digital ground.
100 VDD power_in Digital supply voltage, 2.0 V to 3.6 V.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package LQFP-100(14x14)
Category Embedded Processors & Controllers
Pins 100

CAD (KiCad official)

  • Symbol: STM32F302VET6TR
  • Footprint: Package_QFP:LQFP-100_14x14mm_P0.5mm
  • 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
  • 3D model files: stm32f302vet6tr-etched.step / stm32f302vet6tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32f302vet6tr.step / stm32f302vet6tr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (168 pp, sha256 9adaf87c56f80b2f, retrieved 2026-10-07, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF