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.
← Commit history
stm32f302rbt6 0.1.1: pinout corrected from ST open pin data (50 pins)
1 file changed
+117−98
page.json+117−98@@ -17,7 +17,7 @@ "mpn": "STM32F302RBT6", "manufacturer": "STMicroelectronics", "package": "LQFP-64(10x10)",- "pin_count": 62,+ "pin_count": 64, "category": "Embedded Processors & Controllers", "subcategory": "Microcontrollers (MCU/MPU/SOC)", "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893054816702464",@@ -56,56 +56,62 @@ }, { "number": "2",- "name": "PC14/OSC32_IN",- "type": "input",- "description": "GPIO Port C pin 14 or 32 kHz oscillator input"+ "name": "PC13",+ "type": "bidirectional",+ "description": "" }, { "number": "3",- "name": "PC15/OSC32_OUT",- "type": "output",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "GPIO Port C pin 14 or 32 kHz oscillator input"+ },+ {+ "number": "4",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional", "description": "GPIO Port C pin 15 or 32 kHz oscillator output" }, { "number": "5",- "name": "PF0/OSC_IN",- "type": "input",+ "name": "PF0-OSC_IN",+ "type": "bidirectional", "description": "GPIO Port F pin 0 or main oscillator input, 4-32 MHz" }, { "number": "6",- "name": "PF1/OSC_OUT",- "type": "output",+ "name": "PF1-OSC_OUT",+ "type": "bidirectional", "description": "GPIO Port F pin 1 or main oscillator output" }, { "number": "7", "name": "NRST",- "type": "bidirectional",+ "type": "input", "description": "Active low reset pin with internal pull-up resistor and filtering" }, { "number": "8", "name": "PC0",- "type": "input",+ "type": "bidirectional", "description": "GPIO Port C pin 0, can be used as ADC12_IN6 input" }, { "number": "9", "name": "PC1",- "type": "input",+ "type": "bidirectional", "description": "GPIO Port C pin 1, can be used as ADC12_IN7 input" }, { "number": "10", "name": "PC2",- "type": "input",+ "type": "bidirectional", "description": "GPIO Port C pin 2, can be used as ADC12_IN8 input" }, { "number": "11", "name": "PC3",- "type": "input",+ "type": "bidirectional", "description": "GPIO Port C pin 3, can be used as ADC12_IN9 input or TIM1_BKIN2" }, {@@ -116,7 +122,7 @@ }, { "number": "13",- "name": "VDDA",+ "name": "VDDA/VREF+", "type": "power_in", "description": "Analog power supply, 2.0 to 3.6 V, must be >= VDD" },@@ -138,281 +144,287 @@ "type": "bidirectional", "description": "GPIO Port A pin 2, can be used as ADC1_IN3, USART2_TX, or TIM15_CH1" },+ {+ "number": "17",+ "name": "PA3",+ "type": "bidirectional",+ "description": ""+ }, { "number": "18",+ "name": "PF4",+ "type": "bidirectional",+ "description": "GPIO Port F pin 4, can be used as ADC1_IN5 or COMP1_OUT"+ },+ {+ "number": "19", "name": "VDD", "type": "power_in", "description": "Digital power supply, 2.0 to 3.6 V" }, {- "number": "19",- "name": "PF4",- "type": "input",- "description": "GPIO Port F pin 4, can be used as ADC1_IN5 or COMP1_OUT"+ "number": "20",+ "name": "PA4",+ "type": "bidirectional",+ "description": "" }, {- "number": "20",+ "number": "21", "name": "PA5", "type": "bidirectional", "description": "GPIO Port A pin 5, can be used as ADC2_IN2, SPI1_SCK, or TIM2_CH1_ETR" }, {- "number": "21",+ "number": "22", "name": "PA6", "type": "bidirectional", "description": "GPIO Port A pin 6, can be used as ADC2_IN3, SPI1_MISO, TIM3_CH1, or TIM1_BKIN" }, {- "number": "22",+ "number": "23", "name": "PA7", "type": "bidirectional", "description": "GPIO Port A pin 7, can be used as ADC2_IN4, SPI1_MOSI, TIM3_CH2, or TIM1_CH1N" }, {- "number": "23",+ "number": "24", "name": "PC4",- "type": "input",+ "type": "bidirectional", "description": "GPIO Port C pin 4, can be used as ADC2_IN5 or USART1_TX" }, {- "number": "24",+ "number": "25", "name": "PC5",- "type": "input",+ "type": "bidirectional", "description": "GPIO Port C pin 5, can be used as ADC2_IN11, USART1_RX, or touch sensing" }, {- "number": "25",+ "number": "26", "name": "PB0", "type": "bidirectional", "description": "GPIO Port B pin 0, can be used as TIM3_CH3, TIM1_CH2N, or touch sensing" }, {- "number": "26",+ "number": "27", "name": "PB1", "type": "bidirectional", "description": "GPIO Port B pin 1, can be used as TIM3_CH4, TIM1_CH3N, or COMP4_OUT" }, {- "number": "27",+ "number": "28", "name": "PB2", "type": "bidirectional", "description": "GPIO Port B pin 2, can be used as ADC2_IN12, COMP4_INM, or touch sensing" }, {- "number": "28",+ "number": "29", "name": "PB10", "type": "bidirectional", "description": "GPIO Port B pin 10, can be used as USART3_TX or TIM2_CH3" }, {- "number": "29",+ "number": "30", "name": "PB11", "type": "bidirectional", "description": "GPIO Port B pin 11, can be used as USART3_RX or TIM2_CH4" }, {- "number": "30",+ "number": "31", "name": "VSS", "type": "power_in", "description": "Digital ground" }, {- "number": "31",+ "number": "32", "name": "VDD", "type": "power_in", "description": "Digital power supply, 2.0 to 3.6 V" }, {- "number": "32",+ "number": "33", "name": "PB12", "type": "bidirectional", "description": "GPIO Port B pin 12, can be used as SPI2_NSS, I2S2_WS, USART3_CK, or TIM1_BKIN" }, {- "number": "33",+ "number": "34", "name": "PB13", "type": "bidirectional", "description": "GPIO Port B pin 13, can be used as SPI2_SCK, I2S2_CK, USART3_CTS, or TIM1_CH1N" }, {- "number": "34",+ "number": "35", "name": "PB14", "type": "bidirectional", "description": "GPIO Port B pin 14, can be used as SPI2_MISO, USART3_RTS_DE, or TIM1_CH2N" }, {- "number": "35",+ "number": "36", "name": "PB15", "type": "bidirectional", "description": "GPIO Port B pin 15, can be used as SPI2_MOSI, I2S2_SD, TIM1_CH3N, or TIM15_CH1N" }, {- "number": "36",+ "number": "37", "name": "PC6", "type": "bidirectional", "description": "GPIO Port C pin 6, can be used as TIM3_CH1, I2S2_MCK, or COMP6_OUT" }, {- "number": "37",+ "number": "38", "name": "PC7", "type": "bidirectional", "description": "GPIO Port C pin 7, can be used as TIM3_CH2, I2S3_MCK" }, {- "number": "38",+ "number": "39", "name": "PC8", "type": "bidirectional", "description": "GPIO Port C pin 8, can be used as TIM3_CH3" }, {- "number": "39",+ "number": "40", "name": "PC9", "type": "bidirectional", "description": "GPIO Port C pin 9, can be used as TIM3_CH4 or I2S_CKIN" }, {- "number": "40",+ "number": "41", "name": "PA8", "type": "bidirectional", "description": "GPIO Port A pin 8, can be used as TIM1_CH1, MCO, USART1_CK, or I2C2_SMBA" }, {- "number": "41",+ "number": "42", "name": "PA9", "type": "bidirectional", "description": "GPIO Port A pin 9, can be used as USART1_TX, TIM1_CH2, or I2C2_SCL" }, {- "number": "42",+ "number": "43", "name": "PA10", "type": "bidirectional", "description": "GPIO Port A pin 10, can be used as USART1_RX, TIM1_CH3, or I2C2_SDA" }, {- "number": "43",+ "number": "44", "name": "PA11", "type": "bidirectional", "description": "GPIO Port A pin 11, can be used as USB_DM, USART1_CTS, CAN_RX, TIM1_CH1N, or COMP1_OUT" }, {- "number": "44",+ "number": "45", "name": "PA12", "type": "bidirectional", "description": "GPIO Port A pin 12, can be used as USB_DP, USART1_RTS_DE, CAN_TX, TIM1_CH2N, or COMP2_OUT" }, {- "number": "45",+ "number": "46", "name": "PA13", "type": "bidirectional", "description": "GPIO Port A pin 13, SWDIO/JTMS, can be used as USART3_CTS, TIM16_CH1N, or IR_OUT" },- {- "number": "46",- "name": "PA14",- "type": "bidirectional",- "description": "GPIO Port A pin 14, SWCLK/JTCK, can be used as USART2_TX, I2C1_SDA, or TIM1_BKIN"- }, { "number": "47",- "name": "PA15",- "type": "bidirectional",- "description": "GPIO Port A pin 15, JTDI, can be used as USART2_RX, SPI1_NSS, I2C1_SCL, or TIM1_BKIN"- },- {- "number": "48", "name": "VSS", "type": "power_in", "description": "Digital ground" }, {- "number": "49",+ "number": "48", "name": "VDD", "type": "power_in", "description": "Digital power supply, 2.0 to 3.6 V" },+ {+ "number": "49",+ "name": "PA14",+ "type": "bidirectional",+ "description": "GPIO Port A pin 14, SWCLK/JTCK, can be used as USART2_TX, I2C1_SDA, or TIM1_BKIN"+ }, { "number": "50",- "name": "PB3",+ "name": "PA15", "type": "bidirectional",- "description": "GPIO Port B pin 3, JTDO/TRACESWO, can be used as SPI1_SCK, USART2_TX, or TIM2_CH2"+ "description": "GPIO Port A pin 15, JTDI, can be used as USART2_RX, SPI1_NSS, I2C1_SCL, or TIM1_BKIN" }, { "number": "51",- "name": "PB4",+ "name": "PC10", "type": "bidirectional",- "description": "GPIO Port B pin 4, NJTRST, can be used as SPI1_MISO, USART2_RX, TIM3_CH1, or TIM16_CH1"+ "description": "GPIO Port C pin 10, can be used as SPI3_SCK, I2S3_CK, USART3_TX, or UART4_TX" }, { "number": "52",- "name": "PB5",+ "name": "PC11", "type": "bidirectional",- "description": "GPIO Port B pin 5, can be used as SPI1_MOSI, I2C1_SMBA, USART2_CK, or TIM17_CH1"+ "description": "GPIO Port C pin 11, can be used as SPI3_MISO, USART3_RX, or UART4_RX" }, { "number": "53",- "name": "PB6",+ "name": "PC12", "type": "bidirectional",- "description": "GPIO Port B pin 6, can be used as USART1_TX, I2C1_SCL, TIM16_CH1N, or TIM4_CH1"+ "description": "GPIO Port C pin 12, can be used as SPI3_MOSI, I2S3_SD, USART3_CK, or UART5_TX" }, { "number": "54",- "name": "PB7",+ "name": "PD2", "type": "bidirectional",- "description": "GPIO Port B pin 7, can be used as USART1_RX, I2C1_SDA, TIM17_CH1N, or TIM4_CH2"+ "description": "GPIO Port D pin 2, can be used as UART5_RX or TIM3_ETR" }, { "number": "55",- "name": "PB8",+ "name": "PB3", "type": "bidirectional",- "description": "GPIO Port B pin 8, can be used as CAN_RX, TIM16_CH1, TIM1_BKIN, or COMP1_OUT"+ "description": "GPIO Port B pin 3, JTDO/TRACESWO, can be used as SPI1_SCK, USART2_TX, or TIM2_CH2" }, { "number": "56",- "name": "PB9",+ "name": "PB4", "type": "bidirectional",- "description": "GPIO Port B pin 9, can be used as CAN_TX, TIM17_CH1, IR_OUT, or COMP2_OUT"+ "description": "GPIO Port B pin 4, NJTRST, can be used as SPI1_MISO, USART2_RX, TIM3_CH1, or TIM16_CH1" }, { "number": "57",- "name": "PC10",+ "name": "PB5", "type": "bidirectional",- "description": "GPIO Port C pin 10, can be used as SPI3_SCK, I2S3_CK, USART3_TX, or UART4_TX"+ "description": "GPIO Port B pin 5, can be used as SPI1_MOSI, I2C1_SMBA, USART2_CK, or TIM17_CH1" }, { "number": "58",- "name": "PC11",+ "name": "PB6", "type": "bidirectional",- "description": "GPIO Port C pin 11, can be used as SPI3_MISO, USART3_RX, or UART4_RX"+ "description": "GPIO Port B pin 6, can be used as USART1_TX, I2C1_SCL, TIM16_CH1N, or TIM4_CH1" }, { "number": "59",- "name": "PC12",+ "name": "PB7", "type": "bidirectional",- "description": "GPIO Port C pin 12, can be used as SPI3_MOSI, I2S3_SD, USART3_CK, or UART5_TX"+ "description": "GPIO Port B pin 7, can be used as USART1_RX, I2C1_SDA, TIM17_CH1N, or TIM4_CH2" }, { "number": "60",- "name": "PD2",- "type": "bidirectional",- "description": "GPIO Port D pin 2, can be used as UART5_RX or TIM3_ETR"+ "name": "BOOT0",+ "type": "input",+ "description": "Boot mode pin, 0-5.5 V, selects boot source at device startup" }, { "number": "61",- "name": "VSS",- "type": "power_in",- "description": "Digital ground"+ "name": "PB8",+ "type": "bidirectional",+ "description": "GPIO Port B pin 8, can be used as CAN_RX, TIM16_CH1, TIM1_BKIN, or COMP1_OUT" }, { "number": "62",- "name": "VDD",- "type": "power_in",- "description": "Digital power supply, 2.0 to 3.6 V"+ "name": "PB9",+ "type": "bidirectional",+ "description": "GPIO Port B pin 9, can be used as CAN_TX, TIM17_CH1, IR_OUT, or COMP2_OUT" }, { "number": "63",- "name": "BOOT0",- "type": "input",- "description": "Boot mode pin, 0-5.5 V, selects boot source at device startup"+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground" }, { "number": "64",@@ -434,7 +446,14 @@ "total": 62, "described": 62, "cites_pages": true,- "refuses_to_fabricate": true+ "refuses_to_fabricate": true,+ "checked_against": "STM32_open_pin_data STM32F302R(B-C)Tx.xml"+ },+ "correction": {+ "at": "2026-09-30",+ "what": "50 of 64 pins corrected",+ "how": "pinout rebuilt from STMicroelectronics STM32_open_pin_data (STM32F302R(B-C)Tx.xml, LQFP64); the previous pinout came from a single-model extraction",+ "symbol": "regenerated from the corrected pinout" } }, "viewers": {@@ -484,7 +503,7 @@ "viewers/symbol.html", "viewers/footprint.html" ],- "visibility": "public",- "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",- "org": "adom"-}+ "visibility": {+ "public": true+ }+}