LKS32MC037EM6S8B

{
  "slug": "lks32mc037em6s8b",
  "version": "0.1.0",
  "type": "component",
  "description": "LINKOSEMI Microcontrollers (MCU/MPU/SOC), SSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "lks32mc037em6s8b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lks32mc037em6s8b.kicad_sym",
    "lks32mc037em6s8b.kicad_mod",
    "lks32mc037em6s8b.glb",
    "lks32mc037em6s8b.step",
    "lks32mc037em6s8b.lbr",
    "docs/hero.png",
    "docs/lks32mc037em6s8b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lks32mc037em6s8b-hero.glb",
    "lks32mc037em6s8b-hero.overlay.json",
    "lks32mc037em6s8b-etched.glb"
  ],
  "component": {
    "mpn": "LKS32MC037EM6S8B",
    "manufacturer": "LINKOSEMI",
    "package": "SSOP-24",
    "pin_count": 24,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903148582694912",
    "parts": {
      "symbol": "lks32mc037em6s8b.kicad_sym",
      "footprint": "lks32mc037em6s8b.kicad_mod",
      "model_3d": "lks32mc037em6s8b-hero.glb",
      "model_3d_plain": "lks32mc037em6s8b-etched.glb",
      "model_3d_step": "lks32mc037em6s8b-etched.step",
      "model_3d_step_plain": "lks32mc037em6s8b.step",
      "lbr": "lks32mc037em6s8b.lbr"
    },
    "distributor_links": {
      "lcsc": "C6917294"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:08:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AVDD",
        "type": "power_in",
        "description": "MCU low-voltage power supply, 2.5-5.5 V; it can be tied directly to the 5V LDO pin when heat dissipation is good, or driven from an external 5 V supply."
      },
      {
        "number": "2",
        "name": "P0_4",
        "type": "bidirectional",
        "description": "GPIO P0.4 with alternate functions including Hall input 0, ADC_CH1, CMP0_IP2, SPI_CS, SCL and EXTI2, and a built-in 10 kΩ pull-up that software can disable."
      },
      {
        "number": "3",
        "name": "P0_5",
        "type": "bidirectional",
        "description": "GPIO P0.5 with alternate functions including Hall input 1, MCPWM_BKIN1, UART0_TXD, SDA, TIM1_CH1, ADC_CH2, CMP0_IP1 and EXTI3, and a built-in 10 kΩ pull-up that software can disable."
      },
      {
        "number": "4",
        "name": "P0_6",
        "type": "bidirectional",
        "description": "GPIO P0.6 with alternate functions including Hall input 2, ADC_CH3, CMP0_IP0 and EXTI4; no internal pull-up is listed for this pin."
      },
      {
        "number": "5",
        "name": "P0_8",
        "type": "bidirectional",
        "description": "Datasheet lists P0.8 (CMP0_OUT, MCPWM_BKIN1, UART0_TXD, SPI_CLK, SCL, TIM0_CH0, ADC_TRIGGER, ADC_CH4, CMP0_IP3, PU, EXTI6, WK2) and P0.9 (CLKO, MCPWM_CH0P, UART0_RXD, SPI_DO, SDA, TIM0_CH1, ADC_TRIGGER, ADC_CH6, CMP0_IN, PU, EXTI7, WK3) under this single pin number; each has a built-in 10 kΩ pull-up that software can disable."
      },
      {
        "number": "6",
        "name": "P0_7",
        "type": "bidirectional",
        "description": "GPIO P0.7 with alternate functions including UART0_TXD, SCL, TIM0_CH1, ADC_CH5, OPAx_OUT and EXTI5, and a built-in 10 kΩ pull-up that software can disable."
      },
      {
        "number": "7",
        "name": "LDO5V",
        "type": "power_out",
        "description": "5 V LDO output, 4.75-5.25 V with 40 mA output capability for the G1 gate-driver module; connect a 1 µF decoupling capacitor close to the pin."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Gate-driver supply input, 7.5-28 V recommended operating range for the 037EM6S8(B/C)."
      },
      {
        "number": "9",
        "name": "HO1",
        "type": "output",
        "description": "Phase U high-side gate-drive output (drives a PMOS, so low level is break-over), controlled by MCU P0.13 per the gate-driver schematic and requiring MCPWM_SWAP = 1."
      },
      {
        "number": "10",
        "name": "LO1",
        "type": "output",
        "description": "Phase U low-side gate-drive output, rated for a 10 V typical break-over level (8.5-11.5 V), controlled by MCU P0.10 per the gate-driver schematic."
      },
      {
        "number": "11",
        "name": "HO2",
        "type": "output",
        "description": "Phase V high-side gate-drive output (drives a PMOS, so low level is break-over), controlled by MCU P0.14 per the gate-driver schematic and requiring MCPWM_SWAP = 1."
      },
      {
        "number": "12",
        "name": "LO2",
        "type": "output",
        "description": "Phase V low-side gate-drive output, rated for a 10 V typical break-over level (8.5-11.5 V), controlled by MCU P0.11 per the gate-driver schematic."
      },
      {
        "number": "13",
        "name": "HO3",
        "type": "output",
        "description": "Phase W high-side gate-drive output (drives a PMOS, so low level is break-over), controlled by MCU P0.15 per the gate-driver schematic and requiring MCPWM_SWAP = 1."
      },
      {
        "number": "14",
        "name": "LO3",
        "type": "output",
        "description": "Phase W low-side gate-drive output, rated for a 10 V typical break-over level (8.5-11.5 V), controlled by MCU P0.12 per the gate-driver schematic."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground for the MCU and gate-driver circuits."
      },
      {
        "number": "16",
        "name": "P1_1",
        "type": "bidirectional",
        "description": "GPIO P1.1 that is also the OPA0 positive input."
      },
      {
        "number": "17",
        "name": "P1_2",
        "type": "bidirectional",
        "description": "GPIO P1.2 that is also the OPA0 negative input."
      },
      {
        "number": "18",
        "name": "P1_5",
        "type": "bidirectional",
        "description": "GPIO P1.5 with alternate functions including SPI_DI, SCL, TIM1_CH1, ADC_CH8, OPA1_IN, CMP1_IP0 and EXTI11/WK5, and a built-in 10 kΩ pull-up that software can disable."
      },
      {
        "number": "19",
        "name": "P1_3",
        "type": "bidirectional",
        "description": "GPIO P1.3 with alternate functions including SPI_CS, TIM1_CH0 and OPA1_IP (OPA1 positive input)."
      },
      {
        "number": "20",
        "name": "P1_4",
        "type": "bidirectional",
        "description": "GPIO P1.4 with alternate functions including CMP1_OUT, MCPWM_BKIN0, SPI_CS, TIM0_CH1, CMP1_IN and EXTI10, and a built-in 10 kΩ pull-up that software can disable."
      },
      {
        "number": "21",
        "name": "P1_6",
        "type": "bidirectional",
        "description": "Datasheet lists P1.6 (CMP1_OUT, HALL_IN1, MCPWM_CH2N, UART0_TXD, TIM0_CH1, ADC_TRIGGER, ADC_CH7, CMP1_IP2, PU, EXTI12) and P1.7 (CMP0_OUT, HALL_IN0, MCPWM_CH2P, UART0_RXD, TIM0_CH0, ADC_TRIGGER, CMP1_IP1, PU, EXTI13) under this single pin number; each has a built-in 10 kΩ pull-up that software can disable."
      },
      {
        "number": "22",
        "name": "P1_8",
        "type": "bidirectional",
        "description": "GPIO P1.8 that is also SWCLK (SWD clock, with internal 10 kΩ pull-up fixed on), with further alternate functions including HALL_IN2, MCPWM_CH3P, UART0_TXD, SCL, TIM1_CH0, ADC_TRIGGER, CMP1_IP3 and EXTI14/WK6."
      },
      {
        "number": "23",
        "name": "P1_9",
        "type": "bidirectional",
        "description": "GPIO P1.9 that is also SWDAT (SWD data, with internal 10 kΩ pull-up fixed on), with further alternate functions including MCPWM_CH3N, UART0_RXD, SDA, TIM1_CH1, ADC_CH9 and EXTI15/WK7."
      },
      {
        "number": "24",
        "name": "P0_0",
        "type": "bidirectional",
        "description": "Datasheet lists P0.0 (MCPWM_BKIN0, UART0_RXD, ADC_CH10, REF, LDO15, DAC_OUT, EXTI0, WK0) and P0.2 (SPI_DI, RST_n, PU, EXTI1, WK1) under this single pin number; P0.2 is RSTN by default and needs a 10 nF-100 nF capacitor to ground, with a 10 kΩ built-in pull-up that software can disable."
      }
    ],
    "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 5 is printed as one pin number for both P0_8 and P0_9; pin 21 for both P1_6 and P1_7; pin 24 for; Table 3-7 per-pin descriptions for pins 7-14 and 16-22 are on datasheet pages 40-41, which were not ; The mapping of HO1/LO1/HO2/LO2/HO3/LO3 to MCU P0.13/P0.10/P0.14/P0.11/P0.15/P0.12 is inferred from t",
          "1/24 pins cited to the wrong page (name found elsewhere): ['7:LDO5V@p108']"
        ],
        "pages_sent": 67,
        "cost_usd": 0.2736,
        "at": "2026-10-17T21:06:16"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903148582694912",
        "pages": 118,
        "sha256": "1c32edb1f3151627",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lks32mc037em6s8b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          8.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "77dd0a1fc7e70e9eda1bfde9dde937dc6e391803cff9978790523c850c85a21d",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lks32mc037em6s8b-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          8.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5b8813ff79aff12b312d13c24a27540747389fd162058dac8a9a1b982deb05d3",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}