LKS32MC037EM6S8

{
  "schema_version": 1,
  "type": "component",
  "slug": "lks32mc037em6s8",
  "title": "LKS32MC037EM6S8",
  "brief": "LINKOSEMI Microcontrollers (MCU/MPU/SOC), SSOP-24. 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",
    "lks32mc037em6s8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LKS32MC037EM6S8",
    "manufacturer": "LINKOSEMI",
    "package": "SSOP-24",
    "pin_count": 24,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834842210283520",
    "parts": {
      "symbol": "lks32mc037em6s8.kicad_sym",
      "footprint": "lks32mc037em6s8.kicad_mod",
      "model_3d": "lks32mc037em6s8-hero.glb",
      "model_3d_plain": "lks32mc037em6s8-etched.glb",
      "model_3d_step": "lks32mc037em6s8-etched.step",
      "model_3d_step_plain": "lks32mc037em6s8.step",
      "lbr": "lks32mc037em6s8.lbr"
    },
    "distributor_links": {
      "lcsc": "C5182268"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T23:50:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AVDD",
        "type": "power_in",
        "description": "Low-voltage MCU supply for the chip, rated 2.5 to 5.5 V; it can be tied directly to the 5 V LDO output on well-heatsinked designs or driven from an external 5 V supply to reduce power loss."
      },
      {
        "number": "2",
        "name": "P0_4",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions HALL_IN0, MCPWM_CH1N, ADC_CH1, CMP0_IP2 and EXTI2, and an internal 10 kΩ pull-up that software can disable."
      },
      {
        "number": "3",
        "name": "P0_5",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions HALL_IN1, MCPWM_BKIN1, ADC_CH2, CMP0_IP1 and EXTI3, and an internal 10 kΩ pull-up that software can disable."
      },
      {
        "number": "4",
        "name": "P0_6",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions HALL_IN2, ADC_CH3, CMP0_IP0 and EXTI4; no internal pull-up is listed for this pin."
      },
      {
        "number": "5",
        "name": "P0_8/P0_9",
        "type": "bidirectional",
        "description": "Shared pin carrying P0_8 (CMP0_OUT, MCPWM_BKIN1, SPI_CLK, SCL, TIM0_CH0, ADC_CH4, CMP0_IP3, EXTI6, WK2) and P0_9 (CLKO, MCPWM_CH0P, SPI_DO, SDA, TIM0_CH1, ADC_TRIGGER, CMP0_IN, EXTI7, WK3), both with an internal 10 kΩ pull-up that software can disable."
      },
      {
        "number": "6",
        "name": "P0_7",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions UART0_TXD, SCL, TIM0_CH1, ADC_CH5, OPAx_OUT (op-amp output monitor), EXTI5 and an internal 10 kΩ pull-up that software can disable."
      },
      {
        "number": "7",
        "name": "LDO5V",
        "type": "power_out",
        "description": "5 V LDO output pin that requires a 1 µF decoupling capacitor placed close to the pin."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Pre-driver supply input rated 7.5 to 28 V, requiring a decoupling capacitor of at least 1 µF between VCC and GND; above 20 V, AVDD is powered from the internal LDO5V output, and a 1 kΩ to 2 kΩ shunt resistor between VCC and AVDD is recommended."
      },
      {
        "number": "9",
        "name": "HO1",
        "type": "output",
        "description": "Phase A high-side gate drive output that follows GPIO P0.13 (HO1 = P0.13) and requires MCPWM_SWAP = 1 to output PWM."
      },
      {
        "number": "10",
        "name": "LO1",
        "type": "output",
        "description": "Phase A low-side gate drive output that follows GPIO P0.10 (LO1 = P0.10) and requires MCPWM_SWAP = 1 to output PWM."
      },
      {
        "number": "11",
        "name": "HO2",
        "type": "output",
        "description": "Phase B high-side gate drive output that follows GPIO P0.14 (HO2 = P0.14) and requires MCPWM_SWAP = 1 to output PWM."
      },
      {
        "number": "12",
        "name": "LO2",
        "type": "output",
        "description": "Phase B low-side gate drive output that follows GPIO P0.11 (LO2 = P0.11) and requires MCPWM_SWAP = 1 to output PWM."
      },
      {
        "number": "13",
        "name": "HO3",
        "type": "output",
        "description": "Phase C high-side gate drive output that follows GPIO P0.15 (HO3 = P0.15) and requires MCPWM_SWAP = 1 to output PWM."
      },
      {
        "number": "14",
        "name": "LO3",
        "type": "output",
        "description": "Phase C low-side gate drive output that follows GPIO P0.12 (LO3 = P0.12) and requires MCPWM_SWAP = 1 to output PWM."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground; the datasheet strongly recommends tying multiple ground pins together on the PCB."
      },
      {
        "number": "16",
        "name": "P1_1",
        "type": "bidirectional",
        "description": "GPIO that serves as the non-inverting input of op-amp 0 (OPA0_IP)."
      },
      {
        "number": "17",
        "name": "P1_2",
        "type": "bidirectional",
        "description": "GPIO that serves as the inverting input of op-amp 0 (OPA0_IN)."
      },
      {
        "number": "18",
        "name": "P1_5",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions SPI_DI, SCL, TIM1_CH1, ADC_CH8, OPA1_IN (op-amp 1 inverting input), CMP1_IP0, EXTI11 and WK5, with an internal 10 kΩ pull-up that software can disable."
      },
      {
        "number": "19",
        "name": "P1_3",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions SPI_CS, TIM1_CH0 and OPA1_IP (op-amp 1 non-inverting input); no internal pull-up is listed for this pin."
      },
      {
        "number": "20",
        "name": "P1_4",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions CMP1_OUT, MCPWM_BKIN0, SPI_CS, TIM0_CH1, CMP1_IN, EXTI10 and an internal 10 kΩ pull-up that software can disable."
      },
      {
        "number": "21",
        "name": "P1_6/P1_7",
        "type": "bidirectional",
        "description": "Shared pin carrying P1_6 (CMP1_OUT, HALL_IN1, MCPWM_CH2N, UART0_TXD, TIM0_CH1, ADC_CH7, CMP1_IP2, EXTI12) and P1_7 (CMP0_OUT, HALL_IN0, MCPWM_CH2P, UART0_RXD, TIM0_CH0, CMP1_IP1, EXTI13), both with an internal 10 kΩ pull-up that software can disable."
      },
      {
        "number": "22",
        "name": "P1_8",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions SWCLK (SWD clock), HALL_IN2, MCPWM_CH3P, UART0_TXD, SCL, TIM1_CH0, CMP1_IP3, EXTI14 and WK6, with an internal 10 kΩ pull-up that software can disable."
      },
      {
        "number": "23",
        "name": "P1_9",
        "type": "bidirectional",
        "description": "General-purpose I/O with alternate functions SWDAT (SWD data), MCPWM_CH3N, UART0_RXD, SDA, TIM1_CH1, ADC_CH9, EXTI15 and WK7, with an internal 10 kΩ pull-up that software can disable."
      },
      {
        "number": "24",
        "name": "P0_0/P0_2",
        "type": "bidirectional",
        "description": "Shared pin carrying P0_0 (MCPWM_BKIN0, UART0_RXD, ADC_CH10, REF, LDO15 1.5 V output, DAC_OUT, EXTI0, WK0) and P0_2 (SPI_DI, default RST_n reset input with a recommended 10 nF to 100 nF capacitor to ground and a 10 kΩ to 20 kΩ pull-up to AVDD, internal 10 kΩ pull-up, EXTI1, WK1)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's SSOP24 pin diagram and description table give each of these pin numbers two port nam; The MPN has no B or C suffix, so the pinout is taken from section 3.1.7 (LKS32MC037EM6S8). The B/C v; Pin 8 VCC is rated 7.5 to 28 V in the pin description, while the absolute maximum table lists 40 V a"
        ],
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        "at": "2026-10-15T23:50:07"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "LINKOSEMI",
      "Package": "SSOP-24",
      "Category": "Embedded Processors & Controllers",
      "Pins": "24"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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          "name": "MCU supply voltage",
          "symbol": "AVDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 86,
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        },
        {
          "name": "Pre-driver supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 86,
          "source": "datasheet"
        },
        {
          "name": "LDO supply voltage",
          "symbol": "VCCLDO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 40,
          "conditions": "LDO-powered pins",
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        },
        {
          "name": "5V LDO output current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 86,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 86,
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        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
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        {
          "name": "Junction temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "max": 125,
          "conditions": "",
          "source_page": 86,
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        {
          "name": "Pin temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "max": 260,
          "conditions": "soldering, 10 s",
          "source_page": 86,
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        },
        {
          "name": "MCU supply voltage",
          "symbol": "AVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 86,
          "source": "datasheet"
        },
        {
          "name": "Analog operating voltage",
          "symbol": "AVDDA",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.8,
          "typ": 5,
          "max": 5.5,
          "conditions": "REF2VDD=0, ADC selects 2.4V internal reference",
          "source_page": 86,
          "source": "datasheet"
        },
        {
          "name": "Analog operating voltage",
          "symbol": "AVDDA",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.4,
          "typ": 5,
          "max": 5.5,
          "conditions": "REF2VDD=1, ADC selects AVDD as reference",
          "source_page": 86,
          "source": "datasheet"
        },
        {
          "name": "Pre-driver supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 7.5,
          "typ": null,
          "max": 28,
          "conditions": "",
          "source_page": 86,
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        },
        {
          "name": "LDO supply voltage",
          "symbol": "VCCLDO",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 5.6,
          "typ": null,
          "max": 28,
          "conditions": "LDO supply pins",
          "source_page": 86,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM, MCU",
          "symbol": "",
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          "unit": "V",
          "min": -6000,
          "typ": null,
          "max": 6000,
          "conditions": "HBM per MIL-STD-883J Method 3015.9, 25°C, 55% RH",
          "source_page": 87,
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        },
        {
          "name": "ESD HBM, MOS/Driver",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "HBM per MIL-STD-883J Method 3015.9, 25°C, 55% RH",
          "source_page": 87,
          "source": "datasheet"
        },
        {
          "name": "Latch-up current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": -200,
          "typ": null,
          "max": 200,
          "conditions": "85°C, JEDEC JESD78E",
          "source_page": 87,
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        },
        {
          "name": "GPIO signal input voltage range",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
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        },
        {
          "name": "Single GPIO maximum injection current",
          "symbol": "IINJ_PAD",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -11.2,
          "typ": null,
          "max": 11.2,
          "conditions": "",
          "source_page": 87,
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        },
        {
          "name": "Total GPIO maximum injection current",
          "symbol": "IINJ_SUM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 87,
          "source": "datasheet"
        },
        {
          "name": "Digital IO input high voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 3.04,
          "typ": null,
          "max": null,
          "conditions": "AVDD 5V",
          "source_page": 87,
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        },
        {
          "name": "Digital IO input high voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.05,
          "typ": null,
          "max": null,
          "conditions": "AVDD 3.3V",
          "source_page": 87,
          "source": "datasheet"
        },
        {
          "name": "Digital IO input low voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "AVDD 3.3V",
          "source_page": 87,
          "source": "datasheet"
        },
        {
          "name": "Digital IO output low voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "maximum drive current 11.2mA",
          "source_page": 87,
          "source": "datasheet"
        },
        {
          "name": "Digital IO input high current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "AVDD 5V / 3.3V",
          "source_page": 87,
          "source": "datasheet"
        },
        {
          "name": "Digital IO input low current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "uA",
          "min": -1,
          "typ": null,
          "max": null,
          "conditions": "AVDD 5V / 3.3V",
          "source_page": 87,
          "source": "datasheet"
        },
        {
          "name": "Pull-up resistor (partial IOs with built-in pull-up)",
          "symbol": "Rpup",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 8,
          "typ": null,
          "max": 12,
          "conditions": "only some IOs have built-in pull-up",
          "source_page": 87,
          "source": "datasheet"
        },
        {
          "name": "IO to internal analog circuit connection resistance",
          "symbol": "Rio-ana",
          "kind": "electrical",
          "unit": "Ω",
          "min": 100,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 87,
          "source": "datasheet"
        },
        {
          "name": "Digital IO input capacitance",
          "symbol": "CIN",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "AVDD 5V / 3.3V",
          "source_page": 88,
          "source": "datasheet"
        }
      ]
    }
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    "name": "Ray",
    "email": "[email protected]"
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