component
STM32F091RCT6TR
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
stm32f091rct6tr 0.1.1: pinout corrected from ST open pin data (58 pins)
1 file changed
+160−57
page.json+160−57@@ -17,7 +17,7 @@ "mpn": "STM32F091RCT6TR", "manufacturer": "STMicroelectronics", "package": "LQFP-64(10x10)",- "pin_count": 48,+ "pin_count": 64, "category": "Embedded Processors & Controllers", "subcategory": "Microcontrollers (MCU/MPU/SOC)", "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588923421497835520",@@ -62,276 +62,372 @@ }, { "number": "3",- "name": "PC14",+ "name": "PC14OSC32_IN", "type": "bidirectional",- "description": "GPIO port C pin 14 (TC I/O, OSC32_IN function), alternative clock input for 32.768 kHz oscillator"+ "description": "" }, { "number": "4",- "name": "PC15",+ "name": "PC15OSC32_OUT", "type": "bidirectional",- "description": "GPIO port C pin 15 (TC I/O, OSC32_OUT function), alternative clock output for 32.768 kHz oscillator"+ "description": "" }, { "number": "5",- "name": "PF0",+ "name": "PF0-OSC_IN", "type": "bidirectional", "description": "GPIO port F pin 0 (FTf I/O, OSC_IN function), alternate function CRS_SYNC, I2C1_SDA; additional function OSC_IN" }, { "number": "6",- "name": "PF1",+ "name": "PF1-OSC_OUT", "type": "bidirectional", "description": "GPIO port F pin 1 (FTf I/O, OSC_OUT function), alternate function I2C1_SCL; additional function OSC_OUT" }, { "number": "7", "name": "NRST",- "type": "bidirectional",- "description": "Device reset input / internal reset output (active low), embedded weak pull-up resistor 25-55 kΩ"+ "type": "input",+ "description": "Device reset input / internal reset output (active low), embedded weak pull-up resistor 25-55 k\u03a9" }, { "number": "8",+ "name": "PC0",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "9",+ "name": "PC1",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "10",+ "name": "PC2",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "11",+ "name": "PC3",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "12", "name": "VSSA", "type": "power_in", "description": "Analog ground for ADC, DAC, comparators, and analog function blocks" }, {- "number": "9",+ "number": "13", "name": "VDDA", "type": "power_in", "description": "Analog power supply for ADC, DAC, comparators, and oscillators, voltage range 2.4 to 3.6 V when ADC/DAC used" }, {- "number": "10",+ "number": "14", "name": "PA0", "type": "bidirectional", "description": "GPIO port A pin 0 (TTa I/O), alternate functions: USART2_CTS, TIM2_CH1_ETR, TSC_G1_IO1, USART4_TX; additional functions: COMP1_OUT, RTC_TAMP2, WKUP1, ADC_IN0, COMP1_INM6" }, {- "number": "11",+ "number": "15", "name": "PA1", "type": "bidirectional", "description": "GPIO port A pin 1 (TTa I/O), alternate functions: USART2_RTS, TIM2_CH2, TIM15_CH1N, TSC_G1_IO2, USART4_RX; additional functions: ADC_IN1, COMP1_INP, EVENTOUT" }, {- "number": "12",+ "number": "16", "name": "PA2", "type": "bidirectional", "description": "GPIO port A pin 2 (TTa I/O), alternate functions: USART2_TX, TIM2_CH3, TIM15_CH1, TSC_G1_IO3; additional functions: COMP2_OUT, ADC_IN2, WKUP4, COMP2_INM6" }, {- "number": "13",+ "number": "17", "name": "PA3", "type": "bidirectional", "description": "GPIO port A pin 3 (TTa I/O), alternate functions: USART2_RX, TIM2_CH4, TIM15_CH2, TSC_G1_IO4; additional functions: ADC_IN3, COMP2_INP" }, {- "number": "14",+ "number": "18",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground connection"+ },+ {+ "number": "19",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital power supply, voltage range 2.0 to 3.6 V"+ },+ {+ "number": "20", "name": "PA4", "type": "bidirectional", "description": "GPIO port A pin 4 (TTa I/O), alternate functions: SPI1_NSS/I2S1_WS, USART2_CK, TIM14_CH1, TSC_G2_IO1, USART6_TX; additional functions: COMP1_INM4, COMP2_INM4, ADC_IN4, DAC_OUT1" }, {- "number": "15",+ "number": "21", "name": "PA5", "type": "bidirectional", "description": "GPIO port A pin 5 (TTa I/O), alternate functions: SPI1_SCK/I2S1_CK, CEC, TIM2_CH1_ETR, TSC_G2_IO2, USART6_RX; additional functions: COMP1_INM5, COMP2_INM5, ADC_IN5, DAC_OUT2" }, {- "number": "16",+ "number": "22", "name": "PA6", "type": "bidirectional", "description": "GPIO port A pin 6 (TTa I/O), alternate functions: SPI1_MISO/I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1, COMP1_OUT, TSC_G2_IO3, USART3_CTS; additional functions: ADC_IN6, EVENTOUT" }, {- "number": "17",+ "number": "23", "name": "PA7", "type": "bidirectional", "description": "GPIO port A pin 7 (TTa I/O), alternate functions: SPI1_MOSI/I2S1_SD, TIM3_CH2, TIM1_CH1N, TIM14_CH1, TIM17_CH1, COMP2_OUT, TSC_G2_IO4; additional functions: ADC_IN7, EVENTOUT" }, {- "number": "18",+ "number": "24",+ "name": "PC4",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "25",+ "name": "PC5",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "26", "name": "PB0", "type": "bidirectional", "description": "GPIO port B pin 0 (TTa I/O), alternate functions: TIM3_CH3, TIM1_CH2N, TSC_G3_IO2, USART3_CK; additional functions: ADC_IN8, EVENTOUT" }, {- "number": "19",+ "number": "27", "name": "PB1", "type": "bidirectional", "description": "GPIO port B pin 1 (TTa I/O), alternate functions: TIM3_CH4, TIM1_CH3N, TIM14_CH1, TSC_G3_IO3, USART3_RTS; additional functions: ADC_IN9" }, {- "number": "20",+ "number": "28", "name": "PB2", "type": "bidirectional", "description": "GPIO port B pin 2 (FT I/O), alternate function TSC_G3_IO4" }, {- "number": "21",+ "number": "29", "name": "PB10", "type": "bidirectional", "description": "GPIO port B pin 10 (FTf I/O), alternate functions: SPI2_SCK/I2S2_CK, I2C2_SCL, USART3_TX, CEC, TSC_SYNC, TIM2_CH3" }, {- "number": "22",+ "number": "30", "name": "PB11", "type": "bidirectional", "description": "GPIO port B pin 11 (FTf I/O), alternate functions: USART3_RX, I2C2_SDA, TIM2_CH4, TSC_G6_IO1; additional function EVENTOUT" }, {- "number": "23",+ "number": "31", "name": "VSS", "type": "power_in",- "description": "Ground, digital and analog ground connection"+ "description": "Ground connection" }, {- "number": "24",+ "number": "32", "name": "VDD", "type": "power_in", "description": "Digital power supply, voltage range 2.0 to 3.6 V" }, {- "number": "25",+ "number": "33", "name": "PB12", "type": "bidirectional", "description": "GPIO port B pin 12 (FT I/O), alternate functions: SPI2_NSS/I2S2_WS, TIM1_BKIN, TSC_G6_IO2, USART3_CK, TIM15_BKIN; additional function EVENTOUT" }, {- "number": "26",+ "number": "34", "name": "PB13", "type": "bidirectional", "description": "GPIO port B pin 13 (FTf I/O), alternate functions: SPI2_SCK/I2S2_CK, I2C2_SCL, TIM1_CH1N, TSC_G6_IO3, USART3_CTS" }, {- "number": "27",+ "number": "35", "name": "PB14", "type": "bidirectional", "description": "GPIO port B pin 14 (FTf I/O), alternate functions: SPI2_MISO/I2S2_MCK, I2C2_SDA, TIM1_CH2N, TIM15_CH1, TSC_G6_IO4, USART3_RTS" }, {- "number": "28",+ "number": "36", "name": "PB15", "type": "bidirectional", "description": "GPIO port B pin 15 (FT I/O), alternate functions: SPI2_MOSI/I2S2_SD, TIM1_CH3N, TIM15_CH1N, TIM15_CH2; additional functions: WKUP7, RTC_REFIN" }, {- "number": "29",+ "number": "37",+ "name": "PC6",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "38",+ "name": "PC7",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "39",+ "name": "PC8",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "40",+ "name": "PC9",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "41", "name": "PA8", "type": "bidirectional", "description": "GPIO port A pin 8 (FT I/O, supplied by VDDIO2), alternate functions: USART1_CK, TIM1_CH1, MCO, CRS_SYNC; additional function EVENTOUT" }, {- "number": "30",+ "number": "42", "name": "PA9", "type": "bidirectional", "description": "GPIO port A pin 9 (FT I/O, supplied by VDDIO2), alternate functions: USART1_TX, TIM1_CH2, TIM15_BKIN, MCO, TSC_G4_IO1, I2C1_SCL" }, {- "number": "31",+ "number": "43", "name": "PA10", "type": "bidirectional", "description": "GPIO port A pin 10 (FT I/O, supplied by VDDIO2), alternate functions: USART1_RX, TIM1_CH3, TIM17_BKIN, TSC_G4_IO2, I2C1_SDA" }, {- "number": "32",+ "number": "44", "name": "PA11", "type": "bidirectional", "description": "GPIO port A pin 11 (FT I/O, supplied by VDDIO2), alternate functions: CAN_RX, USART1_CTS, TIM1_CH4, COMP1_OUT, TSC_G4_IO3, I2C2_SCL; additional function EVENTOUT" }, {- "number": "33",+ "number": "45", "name": "PA12", "type": "bidirectional", "description": "GPIO port A pin 12 (FT I/O, supplied by VDDIO2), alternate functions: CAN_TX, USART1_RTS, TIM1_ETR, COMP2_OUT, TSC_G4_IO4, I2C2_SDA; additional function EVENTOUT" }, {- "number": "34",+ "number": "46", "name": "PA13", "type": "bidirectional", "description": "GPIO port A pin 13 (FT I/O, supplied by VDDIO2), alternate function IR_OUT; additional function SWDIO (serial wire debug input/output)" }, {- "number": "35",+ "number": "47", "name": "VSS", "type": "power_in", "description": "Ground connection" }, {- "number": "36",+ "number": "48", "name": "VDDIO2", "type": "power_in", "description": "Independent I/O power supply for selected pins, voltage range 1.65 to 3.6 V, monitored with internal comparator" }, {- "number": "37",+ "number": "49", "name": "PA14", "type": "bidirectional", "description": "GPIO port A pin 14 (FT I/O, supplied by VDDIO2), alternate function USART2_TX; additional function SWCLK (serial wire debug clock)" }, {- "number": "38",+ "number": "50", "name": "PA15", "type": "bidirectional", "description": "GPIO port A pin 15 (FT I/O, supplied by VDDIO2), alternate functions: SPI1_NSS/I2S1_WS, USART2_RX, TIM2_CH1_ETR, USART4_RTS; additional function EVENTOUT" }, {- "number": "39",+ "number": "51",+ "name": "PC10",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "52",+ "name": "PC11",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "53",+ "name": "PC12",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "54",+ "name": "PD2",+ "type": "bidirectional",+ "description": ""+ },+ {+ "number": "55", "name": "PB3", "type": "bidirectional", "description": "GPIO port B pin 3 (FT I/O), alternate functions: SPI1_SCK/I2S1_CK, TIM2_CH2, TSC_G5_IO1, USART5_TX; additional function EVENTOUT" }, {- "number": "40",+ "number": "56", "name": "PB4", "type": "bidirectional", "description": "GPIO port B pin 4 (FT I/O), alternate functions: SPI1_MISO/I2S1_MCK, TIM3_CH1, TIM17_BKIN, TSC_G5_IO2, USART5_RX; additional function EVENTOUT" }, {- "number": "41",+ "number": "57", "name": "PB5", "type": "bidirectional", "description": "GPIO port B pin 5 (FT I/O), alternate functions: SPI1_MOSI/I2S1_SD, TIM3_CH2, I2C1_SMBA, TIM16_BKIN, USART5_CK_RTS; additional function WKUP6" }, {- "number": "42",+ "number": "58", "name": "PB6", "type": "bidirectional", "description": "GPIO port B pin 6 (FTf I/O), alternate functions: I2C1_SCL, USART1_TX, TIM16_CH1N, TSC_G5_IO3" }, {- "number": "43",+ "number": "59", "name": "PB7", "type": "bidirectional", "description": "GPIO port B pin 7 (FTf I/O), alternate functions: I2C1_SDA, USART1_RX, TIM17_CH1N, TSC_G5_IO4, USART4_CTS" }, {- "number": "44",- "name": "PF11",+ "number": "60",+ "name": "PF11BOOT0", "type": "bidirectional",- "description": "GPIO port F pin 11 (FT I/O, BOOT0 function), boot memory selection pin"+ "description": "" }, {- "number": "45",+ "number": "61", "name": "PB8", "type": "bidirectional", "description": "GPIO port B pin 8 (FTf I/O), alternate functions: CEC, I2C1_SCL, TIM16_CH1, TSC_SYNC, CAN_RX" }, {- "number": "46",+ "number": "62", "name": "PB9", "type": "bidirectional", "description": "GPIO port B pin 9 (FTf I/O), alternate functions: IR_OUT, I2C1_SDA, TIM17_CH1, SPI2_NSS/I2S2_WS, CAN_TX; additional function EVENTOUT" }, {- "number": "47",+ "number": "63", "name": "VSS", "type": "power_in", "description": "Ground connection" }, {- "number": "48",+ "number": "64", "name": "VDD", "type": "power_in", "description": "Digital power supply, voltage range 2.0 to 3.6 V"@@ -350,7 +446,14 @@ "total": 48, "described": 48, "cites_pages": true,- "refuses_to_fabricate": true+ "refuses_to_fabricate": true,+ "checked_against": "STM32_open_pin_data STM32F091R(B-C)Tx.xml"+ },+ "correction": {+ "at": "2026-09-30",+ "what": "58 of 64 pins corrected",+ "how": "pinout rebuilt from STMicroelectronics STM32_open_pin_data (STM32F091R(B-C)Tx.xml, LQFP64); the previous pinout came from a single-model extraction",+ "symbol": "regenerated from the corrected pinout" } }, "viewers": {@@ -400,7 +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+ }+}