N32G430C8L7

{
  "schema_version": 1,
  "type": "component",
  "slug": "n32g430c8l7",
  "title": "N32G430C8L7",
  "brief": "Nations Technologies Inc Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "mcu",
    "n32g430c8l7"
  ],
  "component": {
    "mpn": "N32G430C8L7",
    "manufacturer": "Nations Technologies Inc",
    "package": "LQFP-48(7x7)",
    "pin_count": 48,
    "category": "MCU",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2206081816_Nations-Technologies-Inc-N32G430C8L7_C3032170.pdf",
    "parts": {
      "symbol": "n32g430c8l7.kicad_sym",
      "footprint": "n32g430c8l7.kicad_mod",
      "model_3d": "n32g430c8l7-etched.glb",
      "model_3d_plain": "n32g430c8l7.glb",
      "model_3d_step": "n32g430c8l7-etched.step",
      "model_3d_step_plain": "n32g430c8l7.step",
      "lbr": "n32g430c8l7.lbr"
    },
    "distributor_links": {
      "lcsc": "C3032170"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Main digital supply, 2.4-3.6 V. Tie to VDDA through proper decoupling."
      },
      {
        "number": "2",
        "name": "PC13/TAMPER-RTC",
        "type": "bidirectional",
        "description": "GPIO PC13, 5 V-tolerant, fail-safe. Alt: TIM1_CH1N, RTC_OUT/RTC-TAMP1, WKUP3, EVENTOUT."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "GPIO PC14 or 32.768 kHz LSE crystal input. FTa (5 V-tolerant with analog), fail-safe."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "GPIO PC15 or 32.768 kHz LSE crystal output. FTa, fail-safe."
      },
      {
        "number": "5",
        "name": "PD14-OSC_IN",
        "type": "bidirectional",
        "description": "GPIO PD14 or HSE crystal input (4-32 MHz). FTa, fail-safe. Alt: USART2_TX, I2C2_SDA, TIM1_CH3N."
      },
      {
        "number": "6",
        "name": "PD15-OSC_OUT",
        "type": "bidirectional",
        "description": "GPIO PD15 or HSE crystal output. FTa, fail-safe. Alt: USART2_RX, I2C2_SCL, TIM1_CH2N."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "input",
        "description": "Bidirectional reset pin, active-low. Internal pull-up; can also drive low to reset external devices."
      },
      {
        "number": "8",
        "name": "VSSA/VREF-",
        "type": "power_in",
        "description": "Analog ground and negative ADC reference. Connect to clean analog ground plane."
      },
      {
        "number": "9",
        "name": "VDDA/VREF+",
        "type": "power_in",
        "description": "Analog supply and positive ADC reference, 2.4-3.6 V. Decouple to VSSA."
      },
      {
        "number": "10",
        "name": "PA0",
        "type": "bidirectional",
        "description": "GPIO PA0, FTa, fail-safe. Alt: USART2_CTS, TIM2_CH1/ETR, TIM5_CH1, TIM8_ETR, SPI1_MISO, I2S1_MCK, EVENTOUT, WKUP2, RTC-TAMP2. Analog: ADC_IN1 (fast), COMP1_INM/INP, COMP3_INP."
      },
      {
        "number": "11",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO PA1, FTa, fail-safe. Alt: COMP1_OUT, TIM1_CH1, UART4_TX, USART2_RTS, TIM5_CH2, TIM2_CH2, EVENTOUT, SPI1_NSS, TIM1_CH1N. Analog: ADC1_IN2 (fast), COMP1_INP."
      },
      {
        "number": "12",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO PA2, FTa, fail-safe. Alt: USART2_TX, TIM5_CH3, TIM2_CH3, I2C2_SDA, COMP2_OUT, EVENTOUT, TIM8_BKIN, TIM8_CH1. Analog: ADC_IN3 (fast), COMP2_INM, COMP1_INP."
      },
      {
        "number": "13",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO PA3, FTa, fail-safe. Alt: USART2_RX, TIM5_CH4, I2C2_SCL, EVENTOUT, TIM8_CH2. Analog: ADC_IN4 (fast), COMP2_INP, COMP3_INM."
      },
      {
        "number": "14",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO PA4, FTa, fail-safe. Alt: USART2_CK, I2C1_SCL, SPI1_NSS, I2S1_WS, USART1_TX, EVENTOUT, CAN_RX, LPTIM_OUT, SPI2_NSS, TIM8_CH3, I2S2_WS, TIM4_CH3. Analog: ADC_IN5 (fast), COMP1_INM, COMP2_INM."
      },
      {
        "number": "15",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO PA5, FTa, fail-safe. Alt: SPI1_SCK, I2C1_SDA, I2S1_CK, USART1_RX, EVENTOUT, CAN_TX, LPTIM_IN1, TIM8_CH4, TIM4_CH4. Analog: ADC_IN6 (slow), COMP1_INM, COMP2_INM."
      },
      {
        "number": "16",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO PA6, FTa, fail-safe. Alt: SPI1_MISO, I2S1_MCK, TIM8_BKIN, TIM3_CH1, TIM1_BKIN, COMP2_OUT, EVENTOUT, BEEPER_OUT_P, TIM8_CH3. Analog: ADC_IN7 (slow), COMP2_INM/INP."
      },
      {
        "number": "17",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO PA7, FTa, fail-safe. Alt: USART2_TX, COMP3_OUT, TIM1_CH2N, SPI1_MOSI, I2S1_SD, TIM1_CH1N, TIM8_CH1N, TIM3_CH2, COMP2_OUT, EVENTOUT. Analog: ADC_IN8 (slow), COMP2_INP, COMP3_INM."
      },
      {
        "number": "18",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO PB0, FTa, fail-safe. Alt: USART2_RX, BEEPER_OUT_N, TIM1_CH4, TIM4_CH1, TIM1_CH2N, TIM3_CH3, TIM8_CH2N, UART4_TX, EVENTOUT. Analog: ADC_IN9 (slow)."
      },
      {
        "number": "19",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO PB1, FTa, fail-safe. Alt: TIM1_CH3N, TIM3_CH4, TIM8_CH3N, UART4_RX, EVENTOUT, SPI1_SCK, SPI2_MOSI, I2S2_SD, TIM4_CH2. Analog: ADC_IN10 (slow), COMP3_INP."
      },
      {
        "number": "20",
        "name": "PB2",
        "type": "bidirectional",
        "description": "GPIO PB2, FTa, fail-safe. Alt: LPTIM_OUT, EVENTOUT, TIM3_ETR. Analog: ADC_IN11 (slow), COMP3_INM."
      },
      {
        "number": "21",
        "name": "PB10",
        "type": "bidirectional",
        "description": "GPIO PB10, FTa, fail-safe. Alt: TIM1_CH4N, UART3_TX, I2C2_SCL, TIM2_CH3, EVENTOUT, COMP3_OUT, TIM4_ETR. Analog: COMP1_INP, ADC_IN12 (slow)."
      },
      {
        "number": "22",
        "name": "PB11",
        "type": "bidirectional",
        "description": "GPIO PB11, FTa, fail-safe. Alt: UART3_RX, I2C2_SDA, TIM2_CH4, EVENTOUT. Analog: ADC_IN13 (slow), COMP3_INP."
      },
      {
        "number": "23",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "24",
        "name": "VDD",
        "type": "power_in",
        "description": "Main digital supply, 2.4-3.6 V. Decouple locally with 100 nF."
      },
      {
        "number": "25",
        "name": "PB12",
        "type": "bidirectional",
        "description": "GPIO PB12, FTa, fail-safe. Alt: SPI2_NSS, I2S2_WS, I2C2_SMBA, TIM1_BKIN, EVENTOUT, TIM5_CH1. Analog: ADC_IN14 (slow)."
      },
      {
        "number": "26",
        "name": "PB13",
        "type": "bidirectional",
        "description": "GPIO PB13, FTa, fail-safe. Alt: SPI2_SCK, I2S2_CK, I2C2_SCL, TIM1_CH1N, EVENTOUT, TIM5_CH2. Analog: ADC_IN15 (slow)."
      },
      {
        "number": "27",
        "name": "PB14",
        "type": "bidirectional",
        "description": "GPIO PB14, FTa, fail-safe. Alt: SPI2_MISO, I2S2_MCK, TIM1_CH2N, I2C2_SDA, EVENTOUT, UART4_TX, TIM8_CH1, TIM1_CH1. Analog: ADC_IN16 (slow), COMP3_INM."
      },
      {
        "number": "28",
        "name": "PB15",
        "type": "bidirectional",
        "description": "GPIO PB15, FTa, fail-safe. Alt: UART4_RX, SPI2_MOSI, I2S2_SD, TIM1_CH3N, EVENTOUT, RTC_REFIN, TIM8_CH2, TIM8_CH1N, TIM1_CH2N. Analog: COMP3_INP."
      },
      {
        "number": "29",
        "name": "PA8",
        "type": "bidirectional",
        "description": "GPIO PA8, 5 V-tolerant (FT), fail-safe. Alt: USART1_CK, I2C2_SMBA, TIM1_CH1, I2C2_SDA, SPI1_NSS, I2S1_WS, MCO, EVENTOUT, COMP3_OUT, TIM1_CH2, WKUP1, RTC-TAMP3."
      },
      {
        "number": "30",
        "name": "PA9",
        "type": "bidirectional",
        "description": "GPIO PA9, FT, fail-safe. Alt: USART1_TX, I2C2_SCL, TIM1_CH2, EVENTOUT, TIM8_BKIN, SPI2_MISO, I2S2_MCK, MCO, TIM1_CH3N, LPTIM_IN2."
      },
      {
        "number": "31",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO PA10, FT, fail-safe. Alt: USART1_RX, I2C2_SDA, SPI1_SCK, SPI2_SCK, I2S1_CK, I2S2_CK, TIM1_CH3, EVENTOUT, TIM1_BKIN, COMP3_OUT, LPTIM_ETR, RTC_REFIN."
      },
      {
        "number": "32",
        "name": "PA11",
        "type": "bidirectional",
        "description": "GPIO PA11, FTa, fail-safe. Alt: USART1_CTS, SPI2_MISO, I2S2_MCK, CAN_RX, TIM1_CH4, COMP1_OUT, EVENTOUT, TIM4_ETR. Analog: COMP2_INP."
      },
      {
        "number": "33",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO PA12, FTa, fail-safe. Alt: USART1_RTS, SPI2_MOSI, I2S2_SD, CAN1_TX, TIM1_ETR, COMP2_OUT, EVENTOUT. Analog: COMP1_INP."
      },
      {
        "number": "34",
        "name": "PA13",
        "type": "bidirectional",
        "description": "SWDIO/JTMS after reset. Also GPIO PA13, FT, fail-safe. Alt: SPI2_NSS, I2S2_WS, EVENTOUT, SPI2_MISO."
      },
      {
        "number": "35",
        "name": "PD12",
        "type": "bidirectional",
        "description": "GPIO PD12, FT, fail-safe. Alt: UART4_RX, I2C1_SDA, SPI2_SCK, I2S2_CK, EVENTOUT."
      },
      {
        "number": "36",
        "name": "PD13",
        "type": "bidirectional",
        "description": "GPIO PD13, FT, fail-safe. Alt: UART4_TX, I2C1_SCL, EVENTOUT."
      },
      {
        "number": "37",
        "name": "PA14",
        "type": "bidirectional",
        "description": "SWCLK/JTCK after reset. Also GPIO PA14, FT, fail-safe. Alt: USART2_CK, I2C1_SDA, COMP2_OUT, EVENTOUT, SPI2_MOSI, I2S2_SD."
      },
      {
        "number": "38",
        "name": "PA15",
        "type": "bidirectional",
        "description": "JTDI after reset. Also GPIO PA15, FTa, fail-safe. Alt: USART2_CTS, I2C1_SCL, SPI2_NSS, I2S2_WS, TIM2_CH1/ETR, EVENTOUT. Analog: COMP2_INP."
      },
      {
        "number": "39",
        "name": "PB3",
        "type": "bidirectional",
        "description": "JTDO after reset. Also GPIO PB3, FTa, fail-safe. Alt: SPI1_NSS, TIM8_CH1N, USART2_RTS, SPI1_SCK, I2S1_CK, TIM2_CH2, EVENTOUT, TIM8_CH2N. Analog: COMP1_INP, COMP2_INM, COMP3_INP."
      },
      {
        "number": "40",
        "name": "PB4",
        "type": "bidirectional",
        "description": "NJTRST after reset. Also GPIO PB4, FTa, fail-safe. Alt: USART2_TX, SPI1_MISO, I2S1_MCK, TIM3_CH1, UART3_TX, EVENTOUT, TIM8_CH3, TIM1_BKIN. Analog: COMP1_INP, COMP3_OUT."
      },
      {
        "number": "41",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO PB5, FTa, fail-safe. Alt: USART2_RX, I2C1_SMBA, SPI1_MOSI, I2S1_SD, TIM3_CH2, UART3_RX, LPTIM_IN1, EVENTOUT, TIM8_CH4, TIM8_BKIN. Analog: COMP1_INM, COMP3_INP."
      },
      {
        "number": "42",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO PB6, FT, fail-safe. Alt: USART1_TX, I2C1_SCL, SPI1_NSS, I2S1_WS, TIM1_CH2N, TIM4_CH1, SPI2_SCK, I2S2_CK, LPTIM_ETR, COMP1_OUT, EVENTOUT, CAN_RX, TIM1_CH4, TIM8_CH3N, BEEPER_OUT_P."
      },
      {
        "number": "43",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO PB7, FTa, fail-safe. Alt: USART1_RX, I2C1_SDA, TIM4_CH2, EVENTOUT, LPTIM_IN2, CAN_TX, BEEPER_OUT_N, TIM8_ETR, TIM1_CH4N. Analog: COMP2_INP."
      },
      {
        "number": "44",
        "name": "BOOT0/PD0",
        "type": "bidirectional",
        "description": "Boot-mode selector at reset (samples BOOT0 latch), then usable as GPIO PD0, FT, fail-safe. Alt: SPI2_MISO, I2S2_MCK."
      },
      {
        "number": "45",
        "name": "PB8",
        "type": "bidirectional",
        "description": "GPIO PB8, FT, fail-safe. Alt: I2C1_SCL, CAN_RX, TIM4_CH3, USART1_TX, UART3_TX, COMP1_OUT, EVENTOUT, TIM8_CH3."
      },
      {
        "number": "46",
        "name": "PB9",
        "type": "bidirectional",
        "description": "GPIO PB9, FT, fail-safe. Alt: I2C1_SDA, CAN_TX, TIM4_CH4, UART3_RX, COMP2_OUT, EVENTOUT, TIM1_CH4."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Main digital supply, 2.4-3.6 V. Decouple locally with 100 nF."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2206081816_Nations-Technologies-Inc-N32G430C8L7_C3032170.pdf",
        "pages": 86,
        "sha256": "2f325a9cb05b5c72",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 48,
        "described": 48,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -4.1625,
        -2.75
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "LQFP-48_7x7mm_P0.5mm@sha256:1ccc5ad4d95398a4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "n32g430c8l7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9,
          9,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "n32g430c8l7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9,
          9,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3fcb0206c3c901b5e63f170c77243523d88bc86d771adc3e023cff4357c64021",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nations Technologies Inc",
      "Package": "LQFP-48(7x7)",
      "Category": "MCU",
      "Pins": "48"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "n32g430c8l7"
  ],
  "discovery_pitch": "N32G430C8L7 (Nations Technologies Inc) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "n32g430c8l7.kicad_sym",
    "n32g430c8l7.kicad_mod",
    "n32g430c8l7.glb",
    "n32g430c8l7.step",
    "n32g430c8l7-etched.step",
    "n32g430c8l7.lbr",
    "docs/hero.png",
    "docs/n32g430c8l7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "N32G430C8L7",
      "kind": "packaging"
    },
    {
      "mpn": "N32G430C8L7C8Q7",
      "kind": "packaging"
    },
    {
      "mpn": "N32G430C8L7K8L7",
      "kind": "packaging"
    },
    {
      "mpn": "N32G430C8L7K8Q7",
      "kind": "packaging"
    },
    {
      "mpn": "N32G430C8L7G8Q7",
      "kind": "packaging"
    },
    {
      "mpn": "N32G430C8L7F8Q7",
      "kind": "packaging"
    },
    {
      "mpn": "N32G430C8L7F8S7",
      "kind": "packaging"
    },
    {
      "mpn": "N32G430C8L7F8S7-1",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T02:44:13.700Z"
}