STM32L486RGT6

{
  "slug": "stm32l486rgt6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32l486rgt6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32l486rgt6.kicad_sym",
    "stm32l486rgt6.kicad_mod",
    "stm32l486rgt6.glb",
    "stm32l486rgt6.step",
    "stm32l486rgt6.lbr",
    "docs/hero.png",
    "docs/stm32l486rgt6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32l486rgt6-hero.glb",
    "stm32l486rgt6-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32L486RGT6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922686932733952",
    "parts": {
      "symbol": "stm32l486rgt6.kicad_sym",
      "footprint": "stm32l486rgt6.kicad_mod",
      "model_3d": "stm32l486rgt6-hero.glb",
      "model_3d_plain": "stm32l486rgt6.glb",
      "model_3d_step": "stm32l486rgt6-etched.step",
      "model_3d_step_plain": "stm32l486rgt6.step",
      "lbr": "stm32l486rgt6.lbr"
    },
    "distributor_links": {
      "lcsc": "C1337279",
      "digikey": "497-15874-ND",
      "mouser": "511-STM32L486RGT6"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T20:34:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-15874-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32L486RGT6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-domain supply for the RTC and 32x32-bit backup registers, with a backup operating voltage of 1.55 V to 3.6 V."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "FT I/O supplied through the power switch, which sinks or sources only 3 mA, so output speed is limited to 2 MHz with 30 pF maximum load and it must not be used as a current source."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN (PC14)",
        "type": "bidirectional",
        "description": "FT I/O supplied through the power switch (3 mA limit, 2 MHz / 30 pF output limit) that doubles as the 32 kHz LSE oscillator input OSC32_IN."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT (PC15)",
        "type": "bidirectional",
        "description": "FT I/O supplied through the power switch (3 mA limit, 2 MHz / 30 pF output limit) that doubles as the 32 kHz LSE oscillator output OSC32_OUT."
      },
      {
        "number": "5",
        "name": "PH0-OSC_IN (PH0)",
        "type": "bidirectional",
        "description": "FT I/O that doubles as the high-speed external oscillator input OSC_IN (EVENTOUT alternate function also available)."
      },
      {
        "number": "6",
        "name": "PH1-OSC_OUT (PH1)",
        "type": "bidirectional",
        "description": "FT I/O that doubles as the high-speed external oscillator output OSC_OUT (EVENTOUT alternate function also available)."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with embedded weak pull-up resistor."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "FT_fla I/O (Fm+ capable, LCD function supplied by VLCD, analog switch supplied by VDDA) with ADC123_IN1 analog input, plus LPTIM1_IN1, I2C3_SCL, LPUART1_RX, LCD_SEG18 and LPTIM2_IN1."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "FT_fla I/O (Fm+ capable, LCD function supplied by VLCD, analog switch supplied by VDDA) with ADC123_IN2 analog input, plus LPTIM1_OUT, I2C3_SDA, LPUART1_TX and LCD_SEG19."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "FT_la I/O (LCD function supplied by VLCD, analog switch supplied by VDDA) with ADC123_IN3 analog input, plus LPTIM1_IN2, SPI2_MISO, DFSDM1_CKOUT and LCD_SEG20."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "FT_a I/O (analog switch supplied by VDDA) with ADC123_IN4 analog input, plus LPTIM1_ETR, SPI2_MOSI, LCD_VLCD and SAI1_SD_A."
      },
      {
        "number": "12",
        "name": "VSSA/VREF-",
        "type": "power_in",
        "description": "Analog ground pin, which also serves as the ADC negative reference VREF- and must be within 50 mV of the other ground pins."
      },
      {
        "number": "13",
        "name": "VDDA/VREF+",
        "type": "power_in",
        "description": "Analog supply pin (1.62 V to 3.6 V when ADC or COMP is used) that also serves as the ADC positive reference VREF+ on this package."
      },
      {
        "number": "14",
        "name": "PA0",
        "type": "bidirectional",
        "description": "FT_a I/O (analog switch supplied by VDDA) with ADC12_IN5 and OPAMP1_VINP inputs, plus TIM2_CH1, TIM5_CH1, TIM8_ETR, USART2_CTS, UART4_TX and RTC_TAMP2/WKUP1."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) with ADC12_IN6 and OPAMP1_VINM inputs, plus TIM2_CH2, TIM5_CH2, USART2_RTS_DE, UART4_RX and LCD_SEG0."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) with ADC12_IN7 analog input, plus TIM2_CH3, TIM5_CH3, USART2_TX, LCD_SEG1, SAI2_EXTCLK and WKUP4/LSCO."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "TT_la I/O, 3.6 V tolerant (analog switch supplied by VDDA), with ADC12_IN8 and OPAMP1_VOUT, plus TIM2_CH4, TIM5_CH4, USART2_RX, LCD_SEG2 and TIM15_CH2."
      },
      {
        "number": "18",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin, to be connected to the external ground together with the other VSS pins."
      },
      {
        "number": "19",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin, standard operating voltage 1.71 V to 3.6 V."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "TT_a I/O, 3.6 V tolerant (analog switch supplied by VDDA), with ADC12_IN9 and DAC1_OUT1 analog functions, plus SPI1_NSS, SPI3_NSS, USART2_CK, SAI1_FS_B and LPTIM2_OUT."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "TT_a I/O, 3.6 V tolerant (analog switch supplied by VDDA), with ADC12_IN10 and DAC1_OUT2 analog functions, plus TIM2_CH1, TIM2_ETR, TIM8_CH1N, SPI1_SCK and LPTIM2_ETR."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) with ADC12_IN11 and OPAMP2_VINP inputs, plus TIM1_BKIN, TIM3_CH1, SPI1_MISO, USART3_CTS, QUADSPI_BK1_IO3 and TIM16_CH1."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) with ADC12_IN12 and OPAMP2_VINM inputs, plus TIM1_CH1N, TIM3_CH2, SPI1_MOSI, QUADSPI_BK1_IO2, LCD_SEG4 and TIM17_CH1."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) with ADC12_IN13 and COMP1_INM inputs, plus USART3_TX and LCD_SEG22."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) with ADC12_IN14, COMP1_INP and WKUP5 inputs, plus USART3_RX and LCD_SEG23."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "TT_la I/O, 3.6 V tolerant (analog switch supplied by VDDA) with ADC12_IN15 and OPAMP2_VOUT, plus TIM1_CH2N, TIM3_CH3, USART3_CK, QUADSPI_BK1_IO1 and COMP1_OUT."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) with ADC12_IN16 and COMP1_INM inputs, plus TIM1_CH3N, TIM3_CH4, DFSDM1_DATIN0, USART3_RTS_DE and QUADSPI_BK1_IO0."
      },
      {
        "number": "28",
        "name": "PB2",
        "type": "bidirectional",
        "description": "FT_a I/O (analog switch supplied by VDDA) with COMP1_INP input, plus RTC_OUT, LPTIM1_OUT, I2C3_SMBA and DFSDM1_CKIN0."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "FT_fl I/O (Fm+ capable, LCD function supplied by VLCD), with TIM2_CH3, I2C2_SCL, SPI2_SCK, DFSDM1_DATIN7, USART3_TX, LPUART1_RX, QUADSPI_CLK, LCD_SEG10 and COMP1_OUT."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "FT_fl I/O (Fm+ capable, LCD function supplied by VLCD), with TIM2_CH4, I2C2_SDA, DFSDM1_CKIN7, USART3_RX, LPUART1_TX, QUADSPI_NCS, LCD_SEG11 and COMP2_OUT."
      },
      {
        "number": "31",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin, to be connected to the external ground together with the other VSS pins."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin, standard operating voltage 1.71 V to 3.6 V."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with TIM1_BKIN, TIM1_BKIN_COMP2, I2C2_SMBA, SPI2_NSS, DFSDM1_DATIN1, USART3_CK, LPUART1_RTS_DE, TSC_G1_IO1, LCD_SEG12 and TIM15_BKIN."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "FT_fl I/O (Fm+ capable, LCD function supplied by VLCD), with TIM1_CH1N, I2C2_SCL, SPI2_SCK, DFSDM1_CKIN1, USART3_CTS, LPUART1_CTS, TSC_G1_IO2, LCD_SEG13 and TIM15_CH1N."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "FT_fl I/O (Fm+ capable, LCD function supplied by VLCD), with TIM1_CH2N, TIM8_CH2N, I2C2_SDA, SPI2_MISO, DFSDM1_DATIN2, USART3_RTS_DE, TSC_G1_IO3, LCD_SEG14 and TIM15_CH1."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with RTC_REFIN, TIM1_CH3N, TIM8_CH3N, SPI2_MOSI, DFSDM1_CKIN2, TSC_G1_IO4, LCD_SEG15 and TIM15_CH2."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, TSC_G4_IO1, LCD_SEG24, SDMMC1_D6 and SAI2_MCLK_A."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with TIM3_CH2, TIM8_CH2, DFSDM1_DATIN3, TSC_G4_IO2, LCD_SEG25, SDMMC1_D7 and SAI2_MCLK_B."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with TIM3_CH3, TIM8_CH3, TSC_G4_IO3, LCD_SEG26, SDMMC1_D0 and EVENTOUT."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with TIM8_BKIN2, TIM3_CH4, TIM8_CH4, TSC_G4_IO4, OTG_FS_NOE, LCD_SEG27, SDMMC1_D1 and SAI2_EXTCLK."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with MCO, TIM1_CH1, USART1_CK, OTG_FS_SOF, LCD_COM0 and LPTIM2_OUT."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "FT_lu I/O (LCD function supplied by VLCD, USB function supplied by VDDUSB), with TIM1_CH2, USART1_TX, LCD_COM1, TIM15_BKIN and OTG_FS_VBUS."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "FT_lu I/O (LCD function supplied by VLCD, USB function supplied by VDDUSB), with TIM1_CH3, USART1_RX, OTG_FS_ID, LCD_COM2 and TIM17_BKIN."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "FT_u I/O (USB function supplied by VDDUSB), with TIM1_CH4, TIM1_BKIN2, USART1_CTS, CAN1_RX, OTG_FS_DM and TIM1_BKIN2_COMP1."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "FT_u I/O (USB function supplied by VDDUSB), with TIM1_ETR, USART1_RTS_DE, CAN1_TX and OTG_FS_DP."
      },
      {
        "number": "46",
        "name": "PA13 (JTMS-SWDIO)",
        "type": "bidirectional",
        "description": "FT I/O that after reset is the JTMS-SWDIO debug function with internal pull-up enabled, also available as IR_OUT, OTG_FS_NOE and EVENTOUT."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin, to be connected to the external ground together with the other VSS pins."
      },
      {
        "number": "48",
        "name": "VDDUSB",
        "type": "power_in",
        "description": "USB supply pin, 3.0 V to 3.6 V when USB is used (0 V to 3.6 V if USB is not used)."
      },
      {
        "number": "49",
        "name": "PA14 (JTCK-SWCLK)",
        "type": "bidirectional",
        "description": "FT I/O that after reset is the JTCK-SWCLK debug function with internal pull-down enabled, also available as EVENTOUT."
      },
      {
        "number": "50",
        "name": "PA15 (JTDI)",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD) that after reset is the JTDI debug function with internal pull-up enabled, also available as TIM2_CH1, TIM2_ETR, SPI1_NSS, SPI3_NSS, UART4_RTS_DE and LCD_SEG17."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with SPI3_SCK, USART3_TX, UART4_TX, TSC_G3_IO2, LCD_COM4/LCD_SEG28/LCD_SEG40, SDMMC1_D2 and SAI2_SCK_B."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with SPI3_MISO, USART3_RX, UART4_RX, TSC_G3_IO3, LCD_COM5/LCD_SEG29/LCD_SEG41, SDMMC1_D3 and SAI2_MCLK_B."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with SPI3_MOSI, USART3_CK, UART5_TX, TSC_G3_IO4, LCD_COM6/LCD_SEG30/LCD_SEG42, SDMMC1_CK and SAI2_SD_B."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "FT_l I/O (LCD function supplied by VLCD), with TIM3_ETR, USART3_RTS_DE, UART5_RX, TSC_SYNC, LCD_COM7/LCD_SEG31/LCD_SEG43 and SDMMC1_CMD."
      },
      {
        "number": "55",
        "name": "PB3 (JTDO-TRACESWO)",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) that after reset is the JTDO-TRACESWO debug function, also available as TIM2_CH2, SPI1_SCK, SPI3_SCK, USART1_RTS_DE, LCD_SEG7 and SAI1_SCK_B."
      },
      {
        "number": "56",
        "name": "PB4 (NJTRST)",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) that after reset is the NJTRST debug function with internal pull-up enabled, also available as TIM3_CH1, SPI1_MISO, SPI3_MISO, USART1_CTS, TSC_G2_IO1, LCD_SEG8 and COMP2_INP."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "FT_la I/O (analog switch supplied by VDDA) with LPTIM1_IN1, TIM3_CH2, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI, USART1_CK, UART5_CTS, LCD_SEG9, COMP2_OUT and SAI1_SD_B."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "FT_fa I/O (Fm+ capable, analog switch supplied by VDDA) with COMP2_INP input, plus LPTIM1_ETR, TIM4_CH1, TIM8_BKIN2, I2C1_SCL, DFSDM1_DATIN5, USART1_TX and SAI1_FS_B."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "FT_fla I/O (Fm+ capable, LCD function supplied by VLCD, analog switch supplied by VDDA) with COMP2_INM and PVD_IN inputs, plus LPTIM1_IN2, TIM4_CH2, TIM8_BKIN, I2C1_SDA, USART1_RX, LCD_SEG21 and FMC_NL."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated BOOT0 boot-mode selection pin, specified input voltage 0 V to 9 V."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "FT_fl I/O (Fm+ capable, LCD function supplied by VLCD), with TIM4_CH3, I2C1_SCL, DFSDM1_DATIN6, CAN1_RX, LCD_SEG16, SDMMC1_D4, SAI1_MCLK_A and TIM16_CH1."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "FT_fl I/O (Fm+ capable, LCD function supplied by VLCD), with IR_OUT, TIM4_CH4, I2C1_SDA, SPI2_NSS, DFSDM1_CKIN6, CAN1_TX, LCD_COM3, SDMMC1_D5, SAI1_FS_A and TIM17_CH1."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin, to be connected to the external ground together with the other VSS pins."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin, standard operating voltage 1.71 V to 3.6 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 2 (PC13) additional function 'RTC_TAMP1/RTC_TS/RTC_OUT/WKUP2' is printed in the text dump next t; Table 16 lists the 'Additional functions' column for several rows only partially in this text dump (; Pin 12 is printed as VSSA/VREF- and pin 13 as VDDA/VREF+ on the LQFP64 (non-SMPS) column; the separa"
        ],
        "pages_sent": 90,
        "cost_usd": 0.4189,
        "at": "2026-10-08T20:34:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922686932733952",
        "pages": 259,
        "sha256": "2406e2ca9710b988",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "stm32l486rgt6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32l486rgt6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1066b58fd92c866e3a2ea16914cc5595dd296926d24498dc72d82d4d41655aa9",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}