component
STM32F302RBT6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). 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
markdownSTM32F302RBT6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)
STM32F302RBT6 from STMicroelectronics, in a LQFP-64(10x10). 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 RTC and backup registers, 1.65 to 3.6 V |
| 2 | PC13 | bidirectional | |
| 3 | PC14-OSC32_IN | bidirectional | GPIO Port C pin 14 or 32 kHz oscillator input |
| 4 | PC15-OSC32_OUT | bidirectional | GPIO Port C pin 15 or 32 kHz oscillator output |
| 5 | PF0-OSC_IN | bidirectional | GPIO Port F pin 0 or main oscillator input, 4-32 MHz |
| 6 | PF1-OSC_OUT | bidirectional | GPIO Port F pin 1 or main oscillator output |
| 7 | NRST | input | Active low reset pin with internal pull-up resistor and filtering |
| 8 | PC0 | bidirectional | GPIO Port C pin 0, can be used as ADC12_IN6 input |
| 9 | PC1 | bidirectional | GPIO Port C pin 1, can be used as ADC12_IN7 input |
| 10 | PC2 | bidirectional | GPIO Port C pin 2, can be used as ADC12_IN8 input |
| 11 | PC3 | bidirectional | GPIO Port C pin 3, can be used as ADC12_IN9 input or TIM1_BKIN2 |
| 12 | VSSA/VREF- | power_in | Analog ground and negative reference voltage for ADC |
| 13 | VDDA/VREF+ | power_in | Analog power supply, 2.0 to 3.6 V, must be >= VDD |
| 14 | PA0 | bidirectional | GPIO Port A pin 0, can be used as ADC1_IN1, USART2_CTS, or TIM2_CH1_ETR |
| 15 | PA1 | bidirectional | GPIO Port A pin 1, can be used as ADC1_IN2, USART2_RTS_DE, or TIM15_CH1N |
| 16 | PA2 | bidirectional | GPIO Port A pin 2, can be used as ADC1_IN3, USART2_TX, or TIM15_CH1 |
| 17 | PA3 | bidirectional | |
| 18 | PF4 | bidirectional | GPIO Port F pin 4, can be used as ADC1_IN5 or COMP1_OUT |
| 19 | VDD | power_in | Digital power supply, 2.0 to 3.6 V |
| 20 | PA4 | bidirectional | |
| 21 | PA5 | bidirectional | GPIO Port A pin 5, can be used as ADC2_IN2, SPI1_SCK, or TIM2_CH1_ETR |
| 22 | PA6 | bidirectional | GPIO Port A pin 6, can be used as ADC2_IN3, SPI1_MISO, TIM3_CH1, or TIM1_BKIN |
| 23 | PA7 | bidirectional | GPIO Port A pin 7, can be used as ADC2_IN4, SPI1_MOSI, TIM3_CH2, or TIM1_CH1N |
| 24 | PC4 | bidirectional | GPIO Port C pin 4, can be used as ADC2_IN5 or USART1_TX |
| 25 | PC5 | bidirectional | GPIO Port C pin 5, can be used as ADC2_IN11, USART1_RX, or touch sensing |
| 26 | PB0 | bidirectional | GPIO Port B pin 0, can be used as TIM3_CH3, TIM1_CH2N, or touch sensing |
| 27 | PB1 | bidirectional | GPIO Port B pin 1, can be used as TIM3_CH4, TIM1_CH3N, or COMP4_OUT |
| 28 | PB2 | bidirectional | GPIO Port B pin 2, can be used as ADC2_IN12, COMP4_INM, or touch sensing |
| 29 | PB10 | bidirectional | GPIO Port B pin 10, can be used as USART3_TX or TIM2_CH3 |
| 30 | PB11 | bidirectional | GPIO Port B pin 11, can be used as USART3_RX or TIM2_CH4 |
| 31 | VSS | power_in | Digital ground |
| 32 | VDD | power_in | Digital power supply, 2.0 to 3.6 V |
| 33 | PB12 | bidirectional | GPIO Port B pin 12, can be used as SPI2_NSS, I2S2_WS, USART3_CK, or TIM1_BKIN |
| 34 | PB13 | bidirectional | GPIO Port B pin 13, can be used as SPI2_SCK, I2S2_CK, USART3_CTS, or TIM1_CH1N |
| 35 | PB14 | bidirectional | GPIO Port B pin 14, can be used as SPI2_MISO, USART3_RTS_DE, or TIM1_CH2N |
| 36 | PB15 | bidirectional | GPIO Port B pin 15, can be used as SPI2_MOSI, I2S2_SD, TIM1_CH3N, or TIM15_CH1N |
| 37 | PC6 | bidirectional | GPIO Port C pin 6, can be used as TIM3_CH1, I2S2_MCK, or COMP6_OUT |
| 38 | PC7 | bidirectional | GPIO Port C pin 7, can be used as TIM3_CH2, I2S3_MCK |
| 39 | PC8 | bidirectional | GPIO Port C pin 8, can be used as TIM3_CH3 |
| 40 | PC9 | bidirectional | GPIO Port C pin 9, can be used as TIM3_CH4 or I2S_CKIN |
| 41 | PA8 | bidirectional | GPIO Port A pin 8, can be used as TIM1_CH1, MCO, USART1_CK, or I2C2_SMBA |
| 42 | PA9 | bidirectional | GPIO Port A pin 9, can be used as USART1_TX, TIM1_CH2, or I2C2_SCL |
| 43 | PA10 | bidirectional | GPIO Port A pin 10, can be used as USART1_RX, TIM1_CH3, or I2C2_SDA |
| 44 | PA11 | bidirectional | GPIO Port A pin 11, can be used as USB_DM, USART1_CTS, CAN_RX, TIM1_CH1N, or COMP1_OUT |
| 45 | PA12 | bidirectional | GPIO Port A pin 12, can be used as USB_DP, USART1_RTS_DE, CAN_TX, TIM1_CH2N, or COMP2_OUT |
| 46 | PA13 | bidirectional | GPIO Port A pin 13, SWDIO/JTMS, can be used as USART3_CTS, TIM16_CH1N, or IR_OUT |
| 47 | VSS | power_in | Digital ground |
| 48 | VDD | power_in | Digital power supply, 2.0 to 3.6 V |
| 49 | PA14 | bidirectional | GPIO Port A pin 14, SWCLK/JTCK, can be used as USART2_TX, I2C1_SDA, or TIM1_BKIN |
| 50 | PA15 | bidirectional | GPIO Port A pin 15, JTDI, can be used as USART2_RX, SPI1_NSS, I2C1_SCL, or TIM1_BKIN |
| 51 | PC10 | bidirectional | GPIO Port C pin 10, can be used as SPI3_SCK, I2S3_CK, USART3_TX, or UART4_TX |
| 52 | PC11 | bidirectional | GPIO Port C pin 11, can be used as SPI3_MISO, USART3_RX, or UART4_RX |
| 53 | PC12 | bidirectional | GPIO Port C pin 12, can be used as SPI3_MOSI, I2S3_SD, USART3_CK, or UART5_TX |
| 54 | PD2 | bidirectional | GPIO Port D pin 2, can be used as UART5_RX or TIM3_ETR |
| 55 | PB3 | bidirectional | GPIO Port B pin 3, JTDO/TRACESWO, can be used as SPI1_SCK, USART2_TX, or TIM2_CH2 |
| 56 | PB4 | bidirectional | GPIO Port B pin 4, NJTRST, can be used as SPI1_MISO, USART2_RX, TIM3_CH1, or TIM16_CH1 |
| 57 | PB5 | bidirectional | GPIO Port B pin 5, can be used as SPI1_MOSI, I2C1_SMBA, USART2_CK, or TIM17_CH1 |
| 58 | PB6 | bidirectional | GPIO Port B pin 6, can be used as USART1_TX, I2C1_SCL, TIM16_CH1N, or TIM4_CH1 |
| 59 | PB7 | bidirectional | GPIO Port B pin 7, can be used as USART1_RX, I2C1_SDA, TIM17_CH1N, or TIM4_CH2 |
| 60 | BOOT0 | input | Boot mode pin, 0-5.5 V, selects boot source at device startup |
| 61 | PB8 | bidirectional | GPIO Port B pin 8, can be used as CAN_RX, TIM16_CH1, TIM1_BKIN, or COMP1_OUT |
| 62 | PB9 | bidirectional | GPIO Port B pin 9, can be used as CAN_TX, TIM17_CH1, IR_OUT, or COMP2_OUT |
| 63 | VSS | power_in | Digital ground |
| 64 | VDD | power_in | Digital power supply, 2.0 to 3.6 V |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-64(10x10) |
| Category | Embedded Processors & Controllers |
| Pins | 64 |
CAD (KiCad official)
- Symbol:
STM32F302RBT6 - Footprint:
Package_QFP:LQFP-64_10x10mm_P0.5mm - 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
- 3D model files:
stm32f302rbt6-etched.step/stm32f302rbt6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32f302rbt6.step/stm32f302rbt6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (145 pp, sha256
10a072d58aca58c4, retrieved 2026-09-29, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).