GD32F310K6T6

{
  "schema_version": 1,
  "type": "component",
  "slug": "gd32f310k6t6",
  "title": "GD32F310K6T6",
  "brief": "GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "gd32f310k6t6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GD32F310K6T6",
    "manufacturer": "GigaDevice Semicon Beijing",
    "package": "LQFP-32(7x7)",
    "pin_count": 32,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589784789470375936",
    "parts": {
      "symbol": "gd32f310k6t6.kicad_sym",
      "footprint": "gd32f310k6t6.kicad_mod",
      "model_3d": "gd32f310k6t6-hero.glb",
      "model_3d_plain": "gd32f310k6t6-etched.glb",
      "model_3d_step": "gd32f310k6t6-etched.step",
      "model_3d_step_plain": "gd32f310k6t6.step",
      "lbr": "gd32f310k6t6.lbr"
    },
    "distributor_links": {
      "lcsc": "C5110326"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T02:40:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Main digital supply pin; the device operates from a 2.6 to 3.6 V supply."
      },
      {
        "number": "2",
        "name": "PF0-OSCIN",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PF0 that also serves as the HXTAL oscillator input (OSCIN) and the CTC_SYNC alternate function."
      },
      {
        "number": "3",
        "name": "PF1-OSCOUT",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PF1 that also serves as the HXTAL oscillator output (OSCOUT)."
      },
      {
        "number": "4",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Reset pin (NRST) for the device; the datasheet lists it as an I/O with no further function detail in the extracted pages."
      },
      {
        "number": "5",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin for the ADC and analog circuitry."
      },
      {
        "number": "6",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "GPIO PA0 with USART1_CTS and I2C1_SCL alternates (I2C1 is K8-only), ADC_IN0, RTC_TAMP1 and WKUP0 wake-up functions."
      },
      {
        "number": "7",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO PA1 with USART1_RTS, I2C1_SDA (K8-only), EVENTOUT and ADC_IN1 functions."
      },
      {
        "number": "8",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO PA2 with USART1_TX, TIMER14_CH0 and ADC_IN2 functions."
      },
      {
        "number": "9",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO PA3 with USART1_RX, TIMER14_CH1 and ADC_IN3 functions."
      },
      {
        "number": "10",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO PA4 with SPI0_NSS/I2S0_WS, USART1_CK, TIMER13_CH0, SPI1_NSS (K8-only) and ADC_IN4 functions."
      },
      {
        "number": "11",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO PA5 with SPI0_SCK/I2S0_CK and ADC_IN5 functions."
      },
      {
        "number": "12",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO PA6 with SPI0_MISO/I2S0_MCK, TIMER2_CH0, TIMER0_BRKIN, TIMER15_CH0, EVENTOUT and ADC_IN6 functions."
      },
      {
        "number": "13",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO PA7 with SPI0_MOSI/I2S0_SD, TIMER2_CH1, TIMER13_CH0, TIMER0_CH0_ON, TIMER16_CH0, EVENTOUT and ADC_IN7 functions."
      },
      {
        "number": "14",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO PB0 with TIMER2_CH2, TIMER0_CH1_ON, USART1_RX, EVENTOUT and ADC_IN8 functions."
      },
      {
        "number": "15",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO PB1 with TIMER2_CH3, TIMER13_CH0, TIMER0_CH2_ON, SPI1_SCK (K8-only) and ADC_IN9 functions."
      },
      {
        "number": "16",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for the device."
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "Main digital supply pin; the device operates from a 2.6 to 3.6 V supply."
      },
      {
        "number": "18",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PA8 with USART0_CK, TIMER0_CH0, CK_OUT, USART1_TX, EVENTOUT and CTC_SYNC functions."
      },
      {
        "number": "19",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PA9 with USART0_TX, TIMER0_CH1, TIMER14_BRKIN, and I2C0_SCL functions."
      },
      {
        "number": "20",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PA10 with USART0_RX, TIMER0_CH2, TIMER16_BRKIN, and I2C0_SDA functions."
      },
      {
        "number": "21",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PA11 with USART0_CTS, TIMER0_CH3, EVENTOUT and SPI1_IO2 (K8-only) functions."
      },
      {
        "number": "22",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PA12 with USART0_RTS, TIMER0_ETI, EVENTOUT and SPI1_IO3 (K8-only) functions."
      },
      {
        "number": "23",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PA13 with SWDIO, IFRP_OUT and SPI1_MISO (K8-only) functions."
      },
      {
        "number": "24",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PA14 with SWCLK, USART1_TX and SPI1_MOSI (K8-only) functions."
      },
      {
        "number": "25",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PA15 with SPI0_NSS/I2S0_WS, USART1_RX, SPI1_NSS (K8-only) and EVENTOUT functions."
      },
      {
        "number": "26",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PB3 with SPI0_SCK/I2S0_CK and EVENTOUT functions."
      },
      {
        "number": "27",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PB4 with SPI0_MISO/I2S0_MCK, TIMER2_CH0 and EVENTOUT functions."
      },
      {
        "number": "28",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PB5 with SPI0_MOSI/I2S0_SD, I2C0_SMBA, TIMER15_BRKIN, TIMER2_CH1 and WKUP5 wake-up functions."
      },
      {
        "number": "29",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PB6 with I2C0_SCL, USART0_TX and TIMER15_CH0_ON functions."
      },
      {
        "number": "30",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO PB7 with I2C0_SDA, USART0_RX and TIMER16_CH0_ON functions."
      },
      {
        "number": "31",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot mode selection input (BOOT0) pin."
      },
      {
        "number": "32",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin for the device."
      }
    ],
    "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: MPN GD32F310K6T6 is LQFP32, which is covered by Table 2-4 (pins 1-32) and Figure 2-3. Pin numbers an; The LQFP32 package outline (section 5.2, page 58) is not in the extracted text, so the 7x7 body size; Pin 4 NRST and pin 2/3 PF0/PF1 are typed bidirectional per the datasheet I/O classification. The ext"
        ],
        "pages_sent": 39,
        "cost_usd": 0.1574,
        "at": "2026-10-19T02:38:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589784789470375936",
        "pages": 78,
        "sha256": "3a14fd00b701aa9c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 32,
        "described": 32,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "seat": "z = 0",
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        "centre_offset_mm": 0,
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        "sha256": "be0e412f1c66fee70039b0e109e0cc7c823161dda97593718afa97569bc61ce3",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GigaDevice Semicon Beijing",
      "Package": "LQFP-32(7x7)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "32"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "3a14fd00b701aa9c08ab82eb0a1649f83c86fcb5400971fa71fa39f0b000a855",
      "rows": [
        {
          "name": "Variations between different VDD power pins",
          "symbol": "|ΔVDDx|",
          "kind": "absolute_maximum",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "Variations between different ground pins",
          "symbol": "|VSSX −VSS|",
          "kind": "absolute_maximum",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "Maximum current for GPIO pin",
          "symbol": "IIO",
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          "unit": "mA",
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        },
        {
          "name": "Operating temperature range",
          "symbol": "TA",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
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        {
          "name": "Power dissipation of LQFP32",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 724,
          "conditions": "TA = 85°C",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.6,
          "typ": 3.3,
          "max": 3.6,
          "conditions": "",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "Analog supply voltage",
          "symbol": "VDDA",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.6,
          "typ": 3.3,
          "max": 3.6,
          "conditions": "Same as VDD",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "Battery supply voltage",
          "symbol": "VBAT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 39,
          "source": "datasheet"
        },
        {
          "name": "AHB1 clock frequency",
          "symbol": "fHCLK1",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": 0,
          "typ": null,
          "max": 72,
          "conditions": "",
          "source_page": 40,
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        },
        {
          "name": "AHB2 clock frequency",
          "symbol": "fHCLK2",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": 0,
          "typ": null,
          "max": 72,
          "conditions": "",
          "source_page": 40,
          "source": "datasheet"
        },
        {
          "name": "APB1 clock frequency",
          "symbol": "fAPB1",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": 0,
          "typ": null,
          "max": 36,
          "conditions": "",
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        },
        {
          "name": "APB2 clock frequency",
          "symbol": "fAPB2",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": 0,
          "typ": null,
          "max": 36,
          "conditions": "",
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        },
        {
          "name": "VDD rise time rate",
          "symbol": "tVDD",
          "kind": "timing",
          "unit": "μs/V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 40,
          "source": "datasheet"
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        {
          "name": "VDD fall time rate",
          "symbol": "",
          "kind": "timing",
          "unit": "μs/V",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 40,
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        },
        {
          "name": "Crystal or ceramic frequency",
          "symbol": "fHXTAL",
          "kind": "electrical",
          "unit": "MHz",
          "min": 4,
          "typ": 8,
          "max": 32,
          "conditions": "2.6 V ≤ VDD ≤ 3.6 V",
          "source_page": 40,
          "source": "datasheet"
        },
        {
          "name": "OSCIN high or low time",
          "symbol": "tH/L(HXTAL)",
          "kind": "timing",
          "unit": "ns",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 41,
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        },
        {
          "name": "OSCIN rise or fall time",
          "symbol": "tR/F(HXTAL)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
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          "max": 10,
          "conditions": "",
          "source_page": 41,
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        },
        {
          "name": "IRC8M oscillator frequency accuracy, factory-trimmed",
          "symbol": "ACCIRC8M",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "VDD = VDDA = 3.3 V, TA = -40 °C ~ +85 °C",
          "source_page": 42,
          "source": "datasheet"
        },
        {
          "name": "IRC8M oscillator frequency accuracy, factory-trimmed",
          "symbol": "ACCIRC8M",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
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          "conditions": "VDD = VDDA = 3.3 V, TA = 25 °C",
          "source_page": 42,
          "source": "datasheet"
        },
        {
          "name": "IRC28M oscillator frequency accuracy, factory-trimmed",
          "symbol": "ACCIRC28M",
          "kind": "tolerance",
          "unit": "%",
          "min": -4,
          "typ": null,
          "max": 4,
          "conditions": "VDD = VDDA = 3.3 V, TA = -40 °C ~ +85 °C",
          "source_page": 43,
          "source": "datasheet"
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        {
          "name": "IRC28M oscillator frequency accuracy, factory-trimmed",
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          "min": -1,
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          "conditions": "VDD = VDDA = 3.3 V, TA = 25°C",
          "source_page": 43,
          "source": "datasheet"
        },
        {
          "name": "IRC48M oscillator frequency accuracy, factory-trimmed",
          "symbol": "ACCIRC48M",
          "kind": "tolerance",
          "unit": "%",
          "min": -4,
          "typ": null,
          "max": 4,
          "conditions": "VDD = VDDA = 3.3 V, TA = -40 °C ~+85 °C",
          "source_page": 43,
          "source": "datasheet"
        },
        {
          "name": "IRC48M oscillator frequency accuracy, factory-trimmed",
          "symbol": "ACCIRC48M",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "VDD = VDDA = 3.3 V, TA = 25°C",
          "source_page": 43,
          "source": "datasheet"
        },
        {
          "name": "PLL input clock frequency",
          "symbol": "fPLLIN",
          "kind": "electrical",
          "unit": "MHz",
          "min": 1,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic discharge voltage (human body model)",
          "symbol": "VESD(HBM)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "TA = 25 °C; JS-001-2017",
          "source_page": 48,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic discharge voltage (charge device model)",
          "symbol": "VESD(CDM)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "TA = 25 °C; JS-002-2018",
          "source_page": 48,
          "source": "datasheet"
        },
        {
          "name": "Static latch-up I-test",
          "symbol": "LU I-test",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -200,
          "typ": null,
          "max": 200,
          "conditions": "TA = 25 °C; JESD78D",
          "source_page": 48,
          "source": "datasheet"
        },
        {
          "name": "Vsupply over voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.4,
          "conditions": "",
          "source_page": 48,
          "source": "datasheet"
        },
        {
          "name": "Low level output voltage for 8 IO pins",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.19,
          "conditions": "each IIO = +8 mA, VDD = 2.6 V",
          "source_page": 45,
          "source": "datasheet"
        },
        {
          "name": "Low level output voltage for 8 IO pins",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.17,
          "conditions": "each IIO = +8 mA, VDD = 3.3 V",
          "source_page": 45,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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