component
STM32L431RCT6
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.
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page.json+452−8@@ -1,13 +1,462 @@ {+ "schema_version": 1,+ "type": "component", "slug": "stm32l431rct6",+ "title": "STM32L431RCT6",+ "brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "mcu", "stm32l431rct6" ],+ "component": {+ "mpn": "STM32L431RCT6",+ "manufacturer": "STMicroelectronics",+ "package": "LQFP-64(10x10)",+ "pin_count": 64,+ "category": "MCU",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://www.st.com/resource/en/datasheet/stm32l431rct6.pdf",+ "parts": {+ "symbol": "stm32l431rct6.kicad_sym",+ "footprint": "stm32l431rct6.kicad_mod",+ "model_3d": "stm32l431rct6.glb",+ "model_3d_step": "stm32l431rct6.step",+ "lbr": "stm32l431rct6.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VBAT",+ "type": "power_in",+ "description": "Backup domain supply, 1.55-3.6 V. Feeds RTC, LSE and backup registers when VDD is absent."+ },+ {+ "number": "2",+ "name": "PC13",+ "type": "bidirectional",+ "description": "GPIO through backup power switch (limited drive, \u22643 mA, \u22642 MHz, \u226430 pF). Alt: EVENTOUT. Additional: RTC_TAMP1, RTC_TS, RTC_OUT, WKUP2."+ },+ {+ "number": "3",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "PC14 GPIO / LSE 32.768 kHz crystal input (OSC32_IN). Backup-domain, limited drive."+ },+ {+ "number": "4",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "PC15 GPIO / LSE 32.768 kHz crystal output (OSC32_OUT). Backup-domain, limited drive."+ },+ {+ "number": "5",+ "name": "PH0-OSC_IN",+ "type": "bidirectional",+ "description": "PH0 GPIO / HSE main crystal oscillator input (4-48 MHz)."+ },+ {+ "number": "6",+ "name": "PH1-OSC_OUT",+ "type": "bidirectional",+ "description": "PH1 GPIO / HSE main crystal oscillator output."+ },+ {+ "number": "7",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Bidirectional device reset. Active low with internal pull-up; can be driven low by the MCU to reset external circuitry."+ },+ {+ "number": "8",+ "name": "PC0",+ "type": "bidirectional",+ "description": "5V-tolerant FT_fa GPIO. Alt: LPTIM1_IN1, I2C3_SCL, LPUART1_RX, LPTIM2_IN1, EVENTOUT. Additional: ADC1_IN1."+ },+ {+ "number": "9",+ "name": "PC1",+ "type": "bidirectional",+ "description": "5V-tolerant FT_fa GPIO. Alt: LPTIM1_OUT, I2C3_SDA, LPUART1_TX, EVENTOUT. Additional: ADC1_IN2."+ },+ {+ "number": "10",+ "name": "PC2",+ "type": "bidirectional",+ "description": "FT_a GPIO (analog capable). Alt: LPTIM1_IN2, SPI2_MISO, EVENTOUT. Additional: ADC1_IN3."+ },+ {+ "number": "11",+ "name": "PC3",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: LPTIM1_ETR, SPI2_MOSI, SAI1_SD_A, LPTIM2_ETR, EVENTOUT. Additional: ADC1_IN4."+ },+ {+ "number": "12",+ "name": "VSSA/VREF-",+ "type": "power_in",+ "description": "Analog ground and negative ADC/DAC reference (combined pin on LQFP64)."+ },+ {+ "number": "13",+ "name": "VDDA/VREF+",+ "type": "power_in",+ "description": "Analog supply and positive ADC/DAC reference (combined pin on LQFP64), 1.62-3.6 V."+ },+ {+ "number": "14",+ "name": "PA0",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: TIM2_CH1, USART2_CTS, COMP1_OUT, SAI1_EXTCLK, TIM2_ETR, EVENTOUT. Additional: OPAMP1_VINP, COMP1_INM, ADC1_IN5, RTC_TAMP2, WKUP1."+ },+ {+ "number": "15",+ "name": "PA1",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: TIM2_CH2, I2C1_SMBA, SPI1_SCK, USART2_RTS_DE, TIM15_CH1N, EVENTOUT. Additional: OPAMP1_VINM, COMP1_INP, ADC1_IN6."+ },+ {+ "number": "16",+ "name": "PA2",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: TIM2_CH3, USART2_TX, LPUART1_TX, QUADSPI_BK1_NCS, COMP2_OUT, TIM15_CH1, EVENTOUT. Additional: COMP2_INM, ADC1_IN7, WKUP4, LSCO."+ },+ {+ "number": "17",+ "name": "PA3",+ "type": "bidirectional",+ "description": "TT_a GPIO (3.3 V-tolerant analog). Alt: TIM2_CH4, USART2_RX, LPUART1_RX, QUADSPI_CLK, SAI1_MCLK_A, TIM15_CH2, EVENTOUT. Additional: OPAMP1_VOUT, COMP2_INP, ADC1_IN8."+ },+ {+ "number": "18",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "19",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital core/IO supply, 1.71-3.6 V."+ },+ {+ "number": "20",+ "name": "PA4",+ "type": "bidirectional",+ "description": "TT_a GPIO. Alt: SPI1_NSS, SPI3_NSS, USART2_CK, SAI1_FS_B, LPTIM2_OUT, EVENTOUT. Additional: COMP1_INM, COMP2_INM, ADC1_IN9, DAC1_OUT1."+ },+ {+ "number": "21",+ "name": "PA5",+ "type": "bidirectional",+ "description": "TT_a GPIO. Alt: TIM2_CH1, TIM2_ETR, SPI1_SCK, LPTIM2_ETR, EVENTOUT. Additional: COMP1_INM, COMP2_INM, ADC1_IN10, DAC1_OUT2."+ },+ {+ "number": "22",+ "name": "PA6",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: TIM1_BKIN, SPI1_MISO, COMP1_OUT, USART3_CTS, LPUART1_CTS, QUADSPI_BK1_IO3, TIM1_BKIN_COMP2, TIM16_CH1, EVENTOUT. Additional: ADC1_IN11."+ },+ {+ "number": "23",+ "name": "PA7",+ "type": "bidirectional",+ "description": "FT_fa GPIO. Alt: TIM1_CH1N, I2C3_SCL, SPI1_MOSI, QUADSPI_BK1_IO2, COMP2_OUT, EVENTOUT. Additional: ADC1_IN12."+ },+ {+ "number": "24",+ "name": "PC4",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: USART3_TX, EVENTOUT. Additional: COMP1_INM, ADC1_IN13."+ },+ {+ "number": "25",+ "name": "PC5",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: USART3_RX, EVENTOUT. Additional: COMP1_INP, ADC1_IN14, WKUP5."+ },+ {+ "number": "26",+ "name": "PB0",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: TIM1_CH2N, SPI1_NSS, USART3_CK, QUADSPI_BK1_IO1, COMP1_OUT, SAI1_EXTCLK, EVENTOUT. Additional: ADC1_IN15."+ },+ {+ "number": "27",+ "name": "PB1",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: TIM1_CH3N, USART3_RTS_DE, LPUART1_RTS_DE, QUADSPI_BK1_IO0, LPTIM2_IN1, EVENTOUT. Additional: COMP1_INM, ADC1_IN16."+ },+ {+ "number": "28",+ "name": "PB2",+ "type": "bidirectional",+ "description": "FT_a GPIO. Alt: RTC_OUT, LPTIM1_OUT, I2C3_SMBA, EVENTOUT. Additional: COMP1_INP."+ },+ {+ "number": "29",+ "name": "PB10",+ "type": "bidirectional",+ "description": "FT_f GPIO. Alt: TIM2_CH3, I2C2_SCL, SPI2_SCK, USART3_TX, LPUART1_RX, TSC_SYNC, QUADSPI_CLK, COMP1_OUT, SAI1_SCK_A, EVENTOUT."+ },+ {+ "number": "30",+ "name": "PB11",+ "type": "bidirectional",+ "description": "FT_f GPIO. Alt: TIM2_CH4, I2C2_SDA, USART3_RX, LPUART1_TX, QUADSPI_BK1_NCS, COMP2_OUT, EVENTOUT."+ },+ {+ "number": "31",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "32",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital core/IO supply, 1.71-3.6 V."+ },+ {+ "number": "33",+ "name": "PB12",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: TIM1_BKIN, TIM1_BKIN_COMP2, I2C2_SMBA, SPI2_NSS, USART3_CK, LPUART1_RTS_DE, TSC_G1_IO1, SWPMI1_IO, SAI1_FS_A, TIM15_BKIN, EVENTOUT."+ },+ {+ "number": "34",+ "name": "PB13",+ "type": "bidirectional",+ "description": "FT_f GPIO. Alt: TIM1_CH1N, I2C2_SCL, SPI2_SCK, USART3_CTS, LPUART1_CTS, TSC_G1_IO2, SWPMI1_TX, SAI1_SCK_A, TIM15_CH1N, EVENTOUT."+ },+ {+ "number": "35",+ "name": "PB14",+ "type": "bidirectional",+ "description": "FT_f GPIO. Alt: TIM1_CH2N, I2C2_SDA, SPI2_MISO, USART3_RTS_DE, TSC_G1_IO3, SWPMI1_RX, SAI1_MCLK_A, TIM15_CH1, EVENTOUT."+ },+ {+ "number": "36",+ "name": "PB15",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: RTC_REFIN, TIM1_CH3N, SPI2_MOSI, TSC_G1_IO4, SWPMI1_SUSPEND, SAI1_SD_A, TIM15_CH2, EVENTOUT."+ },+ {+ "number": "37",+ "name": "PC6",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: TSC_G4_IO1, SDMMC1_D6, EVENTOUT."+ },+ {+ "number": "38",+ "name": "PC7",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: TSC_G4_IO2, SDMMC1_D7, EVENTOUT."+ },+ {+ "number": "39",+ "name": "PC8",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: TSC_G4_IO3, SDMMC1_D0, EVENTOUT."+ },+ {+ "number": "40",+ "name": "PC9",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: TSC_G4_IO4, SDMMC1_D1, EVENTOUT."+ },+ {+ "number": "41",+ "name": "PA8",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: MCO, TIM1_CH1, USART1_CK, SWPMI1_IO, SAI1_SCK_A, LPTIM2_OUT, EVENTOUT."+ },+ {+ "number": "42",+ "name": "PA9",+ "type": "bidirectional",+ "description": "FT_f GPIO. Alt: TIM1_CH2, I2C1_SCL, USART1_TX, SAI1_FS_A, TIM15_BKIN, EVENTOUT."+ },+ {+ "number": "43",+ "name": "PA10",+ "type": "bidirectional",+ "description": "FT_f GPIO. Alt: TIM1_CH3, I2C1_SDA, USART1_RX, SAI1_SD_A, EVENTOUT."+ },+ {+ "number": "44",+ "name": "PA11",+ "type": "bidirectional",+ "description": "FT_u GPIO (USB-tolerant). Alt: TIM1_CH4, TIM1_BKIN2, SPI1_MISO, COMP1_OUT, USART1_CTS, CAN1_RX, TIM1_BKIN2_COMP1, EVENTOUT."+ },+ {+ "number": "45",+ "name": "PA12",+ "type": "bidirectional",+ "description": "FT_u GPIO. Alt: TIM1_ETR, SPI1_MOSI, USART1_RTS_DE, CAN1_TX, EVENTOUT."+ },+ {+ "number": "46",+ "name": "PA13 (JTMS-SWDIO)",+ "type": "bidirectional",+ "description": "FT GPIO; after reset configured as JTMS-SWDIO with internal pull-up. Alt: JTMS-SWDIO, IR_OUT, SWPMI1_TX, SAI1_SD_B, EVENTOUT."+ },+ {+ "number": "47",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "48",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital core/IO supply, 1.71-3.6 V."+ },+ {+ "number": "49",+ "name": "PA14 (JTCK-SWCLK)",+ "type": "bidirectional",+ "description": "FT GPIO; after reset configured as JTCK-SWCLK with internal pull-down. Alt: JTCK-SWCLK, LPTIM1_OUT, I2C1_SMBA, SWPMI1_RX, SAI1_FS_B, EVENTOUT."+ },+ {+ "number": "50",+ "name": "PA15 (JTDI)",+ "type": "bidirectional",+ "description": "FT GPIO; after reset configured as JTDI with internal pull-up. Alt: JTDI, TIM2_CH1, TIM2_ETR, USART2_RX, SPI1_NSS, SPI3_NSS, USART3_RTS_DE, TSC_G3_IO1, SWPMI1_SUSPEND, EVENTOUT."+ },+ {+ "number": "51",+ "name": "PC10",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: SPI3_SCK, USART3_TX, TSC_G3_IO2, SDMMC1_D2, EVENTOUT."+ },+ {+ "number": "52",+ "name": "PC11",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: SPI3_MISO, USART3_RX, TSC_G3_IO3, SDMMC1_D3, EVENTOUT."+ },+ {+ "number": "53",+ "name": "PC12",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: SPI3_MOSI, USART3_CK, TSC_G3_IO4, SDMMC1_CK, EVENTOUT."+ },+ {+ "number": "54",+ "name": "PD2",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: USART3_RTS_DE, TSC_SYNC, SDMMC1_CMD, EVENTOUT."+ },+ {+ "number": "55",+ "name": "PB3 (JTDO-TRACESWO)",+ "type": "bidirectional",+ "description": "FT_a GPIO; after reset configured as JTDO-TRACESWO with pull-up. Alt: JTDO-TRACESWO, TIM2_CH2, SPI1_SCK, SPI3_SCK, USART1_RTS_DE, SAI1_SCK_B, EVENTOUT. Additional: COMP2_INM."+ },+ {+ "number": "56",+ "name": "PB4 (NJTRST)",+ "type": "bidirectional",+ "description": "FT_fa GPIO; after reset configured as NJTRST with pull-up. Alt: NJTRST, I2C3_SDA, SPI1_MISO, SPI3_MISO, USART1_CTS, TSC_G2_IO1, SAI1_MCLK_B, EVENTOUT. Additional: COMP2_INP."+ },+ {+ "number": "57",+ "name": "PB5",+ "type": "bidirectional",+ "description": "FT GPIO. Alt: LPTIM1_IN1, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI, USART1_CK, TSC_G2_IO2, COMP2_OUT, SAI1_SD_B, TIM16_BKIN, EVENTOUT."+ },+ {+ "number": "58",+ "name": "PB6",+ "type": "bidirectional",+ "description": "FT_fa GPIO. Alt: LPTIM1_ETR, I2C1_SCL, USART1_TX, TSC_G2_IO3, SAI1_FS_B, TIM16_CH1N, EVENTOUT. Additional: COMP2_INP."+ },+ {+ "number": "59",+ "name": "PB7",+ "type": "bidirectional",+ "description": "FT_fa GPIO. Alt: LPTIM1_IN2, I2C1_SDA, USART1_RX, TSC_G2_IO4, EVENTOUT. Additional: COMP2_INM, PVD_IN."+ },+ {+ "number": "60",+ "name": "PH3/BOOT0",+ "type": "bidirectional",+ "description": "FT pin combining PH3 GPIO with BOOT0 boot-mode select input (sampled at reset). Alt: EVENTOUT. Additional: BOOT0."+ },+ {+ "number": "61",+ "name": "PB8",+ "type": "bidirectional",+ "description": "FT_f GPIO. Alt: I2C1_SCL, CAN1_RX, SDMMC1_D4, SAI1_MCLK_A, TIM16_CH1, EVENTOUT."+ },+ {+ "number": "62",+ "name": "PB9",+ "type": "bidirectional",+ "description": "FT_f GPIO. Alt: IR_OUT, I2C1_SDA, SPI2_NSS, CAN1_TX, SDMMC1_D5, SAI1_FS_A, EVENTOUT."+ },+ {+ "number": "63",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "64",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital core/IO supply, 1.71-3.6 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.st.com/resource/en/datasheet/stm32l431rct6.pdf",+ "pages": 200,+ "sha256": "5871072c6a82c80b",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 64,+ "described": 64,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "STMicroelectronics",+ "Package": "LQFP-64(10x10)",+ "Category": "MCU",+ "Pins": "64"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "stm32l431rct6"+ ],+ "discovery_pitch": "STM32L431RCT6 (STMicroelectronics) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +474,5 @@ "docs/stm32l431rct6-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }