NUC505DS13Y

{
  "schema_version": 1,
  "type": "component",
  "slug": "nuc505ds13y",
  "title": "NUC505DS13Y",
  "brief": "Nuvoton Tech Microcontrollers (MCU/MPU/SOC), LQFP-64(7x7). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "nuc505ds13y"
  ],
  "component": {
    "mpn": "NUC505DS13Y",
    "manufacturer": "Nuvoton Tech",
    "package": "LQFP-64(7x7)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589042079775670272",
    "parts": {
      "symbol": "nuc505ds13y.kicad_sym",
      "footprint": "nuc505ds13y.kicad_mod",
      "model_3d": "nuc505ds13y.glb",
      "model_3d_step": "nuc505ds13y.step",
      "lbr": "nuc505ds13y.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "nRESET",
        "type": "input",
        "description": "External reset input, active LOW, with internal pull-up. Drive low to reset the device to initial state."
      },
      {
        "number": "2",
        "name": "PD.0/ICE_CLK/I2C0_SCL",
        "type": "bidirectional",
        "description": "Multi-function pin. MFP0: ICE_CLK serial-wired debugger clock (default in ICE mode). MFP0: PD.0 GPIO. MFP2: I2C0_SCL clock."
      },
      {
        "number": "3",
        "name": "PD.1/ICE_DAT/I2C0_SDA",
        "type": "bidirectional",
        "description": "Multi-function pin. MFP0: ICE_DAT serial-wired debugger data (default in ICE mode). MFP0: PD.1 GPIO. MFP2: I2C0_SDA data."
      },
      {
        "number": "4",
        "name": "PB.13/SPI1_MISO/USBH1_D-/UART2_nRTS/PWM_CH3",
        "type": "bidirectional",
        "description": "GPIO PB.13. Alt: SPI1_MISO, USB host-lite 1 D-, UART2 nRTS, PWM channel 3."
      },
      {
        "number": "5",
        "name": "PB.14/USBH1_D+/I2C1_SCL",
        "type": "bidirectional",
        "description": "GPIO PB.14. Alt: USB host-lite 1 D+, I2C1_SCL clock."
      },
      {
        "number": "6",
        "name": "PB.15/USBH1_D-/I2C1_SDA",
        "type": "bidirectional",
        "description": "GPIO PB.15. Alt: USB host-lite 1 D-, I2C1_SDA data."
      },
      {
        "number": "7",
        "name": "PC.0/SD_CMD",
        "type": "bidirectional",
        "description": "GPIO PC.0. Alt: SD/SDH mode command/response line."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports, DC 3.3 V."
      },
      {
        "number": "9",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "10",
        "name": "XT1_IN",
        "type": "input",
        "description": "External 12 MHz (high-speed) crystal input pin."
      },
      {
        "number": "11",
        "name": "XT1_OUT",
        "type": "output",
        "description": "External 12 MHz (high-speed) crystal output pin."
      },
      {
        "number": "12",
        "name": "VDD12",
        "type": "power_in",
        "description": "Digital core power supply, DC 1.2 V."
      },
      {
        "number": "13",
        "name": "USB_D-",
        "type": "bidirectional",
        "description": "USB 2.0 HS device differential signal D-."
      },
      {
        "number": "14",
        "name": "USB_D+",
        "type": "bidirectional",
        "description": "USB 2.0 HS device differential signal D+."
      },
      {
        "number": "15",
        "name": "AVDDUSB",
        "type": "power_in",
        "description": "Analog power supply for USB PHY, DC 3.3 V."
      },
      {
        "number": "16",
        "name": "USB_REXT",
        "type": "passive",
        "description": "USB reference resistor pin; connect a 12.1 kΩ resistor to ground for USB PHY biasing."
      },
      {
        "number": "17",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery backup supply for RTC, DC 3.3 V."
      },
      {
        "number": "18",
        "name": "RTC_RPWR",
        "type": "output",
        "description": "Active-high enable output for external power control source (RTC-controlled power switch)."
      },
      {
        "number": "19",
        "name": "RTC_nRWAKE",
        "type": "input",
        "description": "Active-low system power enable trigger from RTC wake source."
      },
      {
        "number": "20",
        "name": "PA.8/SPIM_SS/I2S_LRCLK/UART1_TXD",
        "type": "bidirectional",
        "description": "GPIO PA.8. Alt: SPIM slave-select, I2S LRCLK, UART1 TXD."
      },
      {
        "number": "21",
        "name": "PA.9/SPIM_CLK/I2S_BCLK/UART1_RXD/SYSCFG[0]",
        "type": "bidirectional",
        "description": "GPIO PA.9. Alt: SPIM serial clock, I2S bit clock, UART1 RXD. Also sampled at reset as SYSCFG[0] system configuration bit."
      },
      {
        "number": "22",
        "name": "PA.10/SPIM_MOSI/I2C1_SCL/SD_CLK/SYSCFG[1]",
        "type": "bidirectional",
        "description": "GPIO PA.10. Alt: SPIM MOSI (also QSPI D0), I2C1_SCL, SD_CLK. Also sampled at reset as SYSCFG[1]."
      },
      {
        "number": "23",
        "name": "PA.11/SPIM_MISO/I2C1_SDA/SD_CMD",
        "type": "bidirectional",
        "description": "GPIO PA.11. Alt: SPIM MISO (also QSPI D1), I2C1_SDA, SD command line."
      },
      {
        "number": "24",
        "name": "PA.12/SPIM_D2/TM0_CNT_OUT",
        "type": "bidirectional",
        "description": "GPIO PA.12. Alt: SPIM/QSPI data 2, Timer0 event counter input / toggle output."
      },
      {
        "number": "25",
        "name": "PA.13/SPIM_D3/TM0_EXT/SD_nCD",
        "type": "bidirectional",
        "description": "GPIO PA.13. Alt: SPIM/QSPI data 3, Timer0 external capture input, SD card-detect."
      },
      {
        "number": "26",
        "name": "PA.14/I2C0_SCL/SD_DAT0",
        "type": "bidirectional",
        "description": "GPIO PA.14. Alt: I2C0_SCL, SD data line 0."
      },
      {
        "number": "27",
        "name": "PA.15/I2C0_SDA/SD_DAT1",
        "type": "bidirectional",
        "description": "GPIO PA.15. Alt: I2C0_SDA, SD data line 1."
      },
      {
        "number": "28",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports, DC 3.3 V."
      },
      {
        "number": "29",
        "name": "PB.0/I2C0_SCL/UART0_TXD/SD_DAT2",
        "type": "bidirectional",
        "description": "GPIO PB.0. Alt: I2C0_SCL, UART0 TXD, SD data line 2."
      },
      {
        "number": "30",
        "name": "PB.1/I2C0_SDA/UART0_RXD/SD_DAT3",
        "type": "bidirectional",
        "description": "GPIO PB.1. Alt: I2C0_SDA, UART0 RXD, SD data line 3."
      },
      {
        "number": "31",
        "name": "PB.2/SPI0_SS/SD_CMD",
        "type": "bidirectional",
        "description": "GPIO PB.2. Alt: SPI0 slave-select, SD command line."
      },
      {
        "number": "32",
        "name": "PB.3/SPI0_CLK/SD_CLK/SYSCFG[2]",
        "type": "bidirectional",
        "description": "GPIO PB.3. Alt: SPI0 serial clock, SD clock. Also sampled at reset as SYSCFG[2]."
      },
      {
        "number": "33",
        "name": "PB.4/SPI0_MOSI/SYSCFG[3]",
        "type": "bidirectional",
        "description": "GPIO PB.4. Alt: SPI0 MOSI. Also sampled at reset as SYSCFG[3]."
      },
      {
        "number": "34",
        "name": "PB.5/SPI0_MISO/SD_nCD",
        "type": "bidirectional",
        "description": "GPIO PB.5. Alt: SPI0 MISO, SD card-detect."
      },
      {
        "number": "35",
        "name": "PB.6/UART1_TXD/SD_DAT0",
        "type": "bidirectional",
        "description": "GPIO PB.6. Alt: UART1 TXD, SD data line 0."
      },
      {
        "number": "36",
        "name": "PB.7/UART1_RXD/SD_DAT1",
        "type": "bidirectional",
        "description": "GPIO PB.7. Alt: UART1 RXD, SD data line 1."
      },
      {
        "number": "37",
        "name": "USB_VBUS33",
        "type": "input",
        "description": "USB VBUS-detect input (3.3 V level); indicates presence of USB bus power."
      },
      {
        "number": "38",
        "name": "PB.8/USBH_PWEN/TM1_CNT_OUT/UART1_nCTS/SD_DAT2",
        "type": "bidirectional",
        "description": "GPIO PB.8. Alt: USB host external power enable, Timer1 event counter I/O, UART1 nCTS, SD data line 2."
      },
      {
        "number": "39",
        "name": "PB.9/USBH_OVD/TM1_EXT/UART1_nRTS/SD_DAT3",
        "type": "bidirectional",
        "description": "GPIO PB.9. Alt: USB host bus over-voltage detect, Timer1 external capture, UART1 nRTS, SD data line 3."
      },
      {
        "number": "40",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "41",
        "name": "AVDDHP",
        "type": "power_in",
        "description": "Analog power supply for CODEC headphone driver, DC 3.3 V."
      },
      {
        "number": "42",
        "name": "LHPOUT",
        "type": "output",
        "description": "Headphone left-channel analog output from internal 24-bit CODEC."
      },
      {
        "number": "43",
        "name": "RHPOUT",
        "type": "output",
        "description": "Headphone right-channel analog output from internal 24-bit CODEC."
      },
      {
        "number": "44",
        "name": "AVSSHP",
        "type": "power_in",
        "description": "Analog ground for CODEC headphone driver."
      },
      {
        "number": "45",
        "name": "VMID",
        "type": "passive",
        "description": "Headphone reference (mid-rail) power. Requires external decoupling capacitor to ground."
      },
      {
        "number": "46",
        "name": "AVDDCODEC",
        "type": "power_in",
        "description": "Analog power supply for internal CODEC, DC 3.3 V."
      },
      {
        "number": "47",
        "name": "AVDDADC",
        "type": "power_in",
        "description": "Analog power supply for the SAR ADC, DC 3.3 V."
      },
      {
        "number": "48",
        "name": "AVSSADC",
        "type": "power_in",
        "description": "Analog ground for the SAR ADC."
      },
      {
        "number": "49",
        "name": "PA.0/ADC_CH0",
        "type": "bidirectional",
        "description": "GPIO PA.0. Alt: 12-bit ADC channel 0 analog input."
      },
      {
        "number": "50",
        "name": "PA.1/ADC_CH1",
        "type": "bidirectional",
        "description": "GPIO PA.1. Alt: 12-bit ADC channel 1 analog input."
      },
      {
        "number": "51",
        "name": "PA.2/ADC_CH2/I2S_MCLK",
        "type": "bidirectional",
        "description": "GPIO PA.2. Alt: 12-bit ADC channel 2 analog input, I2S master clock output."
      },
      {
        "number": "52",
        "name": "PA.3/ADC_CH3/I2S_DI",
        "type": "bidirectional",
        "description": "GPIO PA.3. Alt: 12-bit ADC channel 3 analog input, I2S data input."
      },
      {
        "number": "53",
        "name": "PA.4/ADC_CH4/I2S_DO",
        "type": "bidirectional",
        "description": "GPIO PA.4. Alt: 12-bit ADC channel 4 analog input, I2S data output."
      },
      {
        "number": "54",
        "name": "PA.5/ADC_CH5",
        "type": "bidirectional",
        "description": "GPIO PA.5. Alt: 12-bit ADC channel 5 analog input."
      },
      {
        "number": "55",
        "name": "PA.6/ADC_CH6",
        "type": "bidirectional",
        "description": "GPIO PA.6. Alt: 12-bit ADC channel 6 analog input."
      },
      {
        "number": "56",
        "name": "PA.7/ADC_CH7",
        "type": "bidirectional",
        "description": "GPIO PA.7. Alt: 12-bit ADC channel 7 analog input."
      },
      {
        "number": "57",
        "name": "VDD12",
        "type": "power_in",
        "description": "Digital core power supply, DC 1.2 V."
      },
      {
        "number": "58",
        "name": "PB.10/SPI1_SS/I2C1_SCL/UART2_TXD/PWM_CH0",
        "type": "bidirectional",
        "description": "GPIO PB.10. Alt: SPI1 slave-select, I2C1_SCL, UART2 TXD, PWM channel 0."
      },
      {
        "number": "59",
        "name": "PB.11/SPI1_CLK/I2C1_SDA/UART2_RXD/PWM_CH1",
        "type": "bidirectional",
        "description": "GPIO PB.11. Alt: SPI1 serial clock, I2C1_SDA, UART2 RXD, PWM channel 1."
      },
      {
        "number": "60",
        "name": "PB.12/SPI1_MOSI/USBH1_D+/UART2_nCTS/PWM_CH2",
        "type": "bidirectional",
        "description": "GPIO PB.12. Alt: SPI1 MOSI, USB host-lite 1 D+, UART2 nCTS, PWM channel 2."
      },
      {
        "number": "61",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply for I/O ports, DC 3.3 V."
      },
      {
        "number": "62",
        "name": "VDD",
        "type": "power_in",
        "description": "Main 3.3 V power supply."
      },
      {
        "number": "63",
        "name": "LDO_CAP",
        "type": "passive",
        "description": "Internal 1.2 V LDO output pin. Requires an external decoupling capacitor to VSS."
      },
      {
        "number": "64",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589042079775670272",
        "pages": null,
        "sha256": "27cb8319f351ab4c",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nuvoton Tech",
      "Package": "LQFP-64(7x7)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    }
  },
  "variants": [
    {
      "mpn": "NUC505DS13Y",
      "kind": "packaging"
    },
    {
      "mpn": "NUC505DS13YDSA",
      "kind": "packaging"
    },
    {
      "mpn": "NUC505DS13YDLA",
      "kind": "packaging"
    },
    {
      "mpn": "NUC505DS13YDL13Y",
      "kind": "packaging"
    },
    {
      "mpn": "NUC505DS13YYLA",
      "kind": "packaging"
    },
    {
      "mpn": "NUC505DS13YYLA2Y",
      "kind": "packaging"
    },
    {
      "mpn": "NUC505DS13YYO13Y",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "nuc505ds13y"
  ],
  "discovery_pitch": "NUC505DS13Y (Nuvoton Tech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "nuc505ds13y.kicad_sym",
    "nuc505ds13y.kicad_mod",
    "nuc505ds13y.glb",
    "nuc505ds13y.step",
    "nuc505ds13y.lbr",
    "docs/hero.png",
    "docs/nuc505ds13y-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T03:22:00.563Z"
}