LKS32MC453RCT8

{
  "schema_version": 1,
  "type": "component",
  "slug": "lks32mc453rct8",
  "title": "LKS32MC453RCT8",
  "brief": "LINKOSEMI Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). 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",
    "lks32mc453rct8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LKS32MC453RCT8",
    "manufacturer": "LINKOSEMI",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835634622955520",
    "parts": {
      "symbol": "lks32mc453rct8.kicad_sym",
      "footprint": "lks32mc453rct8.kicad_mod",
      "model_3d": "lks32mc453rct8-hero.glb",
      "model_3d_plain": "lks32mc453rct8-etched.glb",
      "model_3d_step": "lks32mc453rct8-etched.step",
      "model_3d_step_plain": "lks32mc453rct8.step",
      "lbr": "lks32mc453rct8.lbr"
    },
    "distributor_links": {
      "lcsc": "C5204706"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:12:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P0_1",
        "type": "bidirectional",
        "description": "P0.1 is PWM1 stop signal 2, serial port 0 receive, SPI0 chip select, Timer4 channel 1, CAN send and EXTI1, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "2",
        "name": "P0_2",
        "type": "bidirectional",
        "description": "P0.2 is comparator 5 output, PWM1 stop signal 3, serial port 0 send, CAN receive and comparator 5 positive input 0, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "3",
        "name": "P0_3",
        "type": "bidirectional",
        "description": "P0.3 is Hall 1 input signal 2, SPI0 input, Timer0 Z-axis signal, comparator 5 positive input 1 and WAKE1/EXTI3."
      },
      {
        "number": "4",
        "name": "P0_4",
        "type": "bidirectional",
        "description": "P0.4 is Hall 1 input signal 1, PWM1 stop signal 0, serial port 0 receive, SPI0 output, I2C0 data, Timer0 channel 0, Timer3 Z-axis signal, ADC trigger debugging signal 1, CAN external timestamp clock, ADC2 channel 13 and comparator 5 positive input 2, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "5",
        "name": "P0_5",
        "type": "bidirectional",
        "description": "P0.5 is comparator 5 output, Hall 1 input signal 0, PWM1 stop signal 1, serial port 0 send, SPI0 clock, I2C clock, Timer0 channel 1, Timer2 Z-axis signal, ADC trigger debugging signal 0, ADC2 channel 12, comparator 5 positive input 3 and WAKE3/EXTI5, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "6",
        "name": "P0_6",
        "type": "bidirectional",
        "description": "P0.6 is the external chip reset input RST_n and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "7",
        "name": "P0_7",
        "type": "bidirectional",
        "description": "P0.7 is the oscillator output (OSC_OUT)."
      },
      {
        "number": "8",
        "name": "P0_8",
        "type": "bidirectional",
        "description": "P0.8 is Timer1 Z-axis signal, external flash data 0 and the oscillator input (OSC_IN)."
      },
      {
        "number": "9",
        "name": "P0_10",
        "type": "bidirectional",
        "description": "P0.10 is PWM1 channel 0 high side, SPI0 chip select, Timer1 channel 1, external flash data 2, comparator 4 negative input and SWD data/JTAG TMS, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "10",
        "name": "P0_11",
        "type": "bidirectional",
        "description": "P0.11 is PWM1 channel 1 low side, serial port 1 receive, SPI0 input, I2C1 clock, Timer4 channel 1, external flash data 3, comparator 4 positive input 0 and JTAG TDI, and is a 5V-tolerant input (outputs up to 3.3V); it requires SYS_IO_CFG multiplexing configuration to be used as normal GPIO."
      },
      {
        "number": "11",
        "name": "P0_12",
        "type": "bidirectional",
        "description": "P0.12 is PWM1 channel 1 high side, serial port 1 send, SPI0 output, I2C1 data, Timer4 channel 0, CAN external timestamp clock, external flash chip select, comparator 4 positive input 1 and SWD clock/JTAG TCLK, and is a 5V-tolerant input (outputs up to 3.3V); it requires SYS_IO_CFG multiplexing configuration to be used as normal GPIO."
      },
      {
        "number": "12",
        "name": "P0_13",
        "type": "bidirectional",
        "description": "P0.13 is PWM1 channel 2 low side, serial port 0 send, SPI1 chip select, Timer4 channel 0, CAN send, comparator 4 positive input 2, WAKE4/EXTI6 and JTAG TDO, and is a 5V-tolerant input (outputs up to 3.3V); it requires SYS_IO_CFG multiplexing configuration to be used as normal GPIO."
      },
      {
        "number": "13",
        "name": "P0_14",
        "type": "bidirectional",
        "description": "P0.14 is clock output, PWM1 channel 2 high side, serial port 0 receive, SPI1 input, I2C0 clock, CAN receive, comparator 4 positive input 3 and EXTI7."
      },
      {
        "number": "14",
        "name": "P1_1",
        "type": "bidirectional",
        "description": "P1.1 is PWM0 channel 0 low side and SPI1 output."
      },
      {
        "number": "15",
        "name": "P1_2",
        "type": "bidirectional",
        "description": "P1.2 is PWM0 channel 0 high side and SPI0 input."
      },
      {
        "number": "16",
        "name": "P1_3",
        "type": "bidirectional",
        "description": "P1.3 is PWM0 channel 1 low side, SPI0 clock, I2C1 data and Timer3 channel 0."
      },
      {
        "number": "17",
        "name": "P1_4",
        "type": "bidirectional",
        "description": "P1.4 is PWM0 channel 1 high side, I2C1 clock, Timer3 channel 0 and CAN external timestamp clock, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "18",
        "name": "P1_5",
        "type": "bidirectional",
        "description": "P1.5 is PWM0 channel 2 low side, serial port 1 receive, SPI0 input, I2C1 clock, Timer4 channel 1, Timer3 Z-axis signal, CAN send and EXTI9, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "19",
        "name": "P1_6",
        "type": "bidirectional",
        "description": "P1.6 is PWM0 channel 2 high side, serial port 1 send, SPI0 output, I2C1 data, Timer4 channel 0 and CAN receive, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "20",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground (VSS)."
      },
      {
        "number": "21",
        "name": "P1_8",
        "type": "bidirectional",
        "description": "P1.8 is PWM0 channel 3 high side, serial port 2 receive, SPI1 clock, Timer0 channel 0, Timer2 Z-axis signal and CAN external timestamp clock, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "22",
        "name": "P1_9",
        "type": "bidirectional",
        "description": "P1.9 is PWM0 stop signal 0, serial port 2 send, SPI1 output, I2C0 data, Timer0 channel 1, Timer2 channel 0, ADC trigger debugging signal 2 and CAN send, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "23",
        "name": "P1_10",
        "type": "bidirectional",
        "description": "P1.10 is PWM0 stop signal 1, serial port 2 receive, SPI1 input, I2C0 clock, Timer0 channel 0, Timer2 channel 1, ADC trigger debugging signal 1 and CAN receive, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "24",
        "name": "P1_11",
        "type": "bidirectional",
        "description": "P1.11 is PWM0 stop signal 2, serial port 2 send, SPI0 output, I2C0 data, Timer0 channel 1, OPA5 negative input and WAKE5/EXTI11."
      },
      {
        "number": "25",
        "name": "P1_12",
        "type": "bidirectional",
        "description": "P1.12 is PWM1 channel 3 low side, serial port 2 receive, SPI0 input, I2C0 clock, Timer1 channel 0, OPA5 positive input and EXTI12."
      },
      {
        "number": "26",
        "name": "P1_13",
        "type": "bidirectional",
        "description": "P1.13 is PWM1 channel 3 high side, SPI0 clock, Timer1 channel 1, ADC trigger debugging signal 0 and OPA4 negative input."
      },
      {
        "number": "27",
        "name": "P1_14",
        "type": "bidirectional",
        "description": "P1.14 is PWM1 channel 2 low side, SPI0 chip select, Timer1 Z-axis signal, Timer2 channel 0 and OPA4 positive input."
      },
      {
        "number": "28",
        "name": "P2_3",
        "type": "bidirectional",
        "description": "P2.3 is PWM1 channel 2 high side, Timer1 channel 1, CAN send and external flash data 3."
      },
      {
        "number": "29",
        "name": "P2_4",
        "type": "bidirectional",
        "description": "P2.4 is PWM1 channel 1 high side, Timer2 channel 0, CAN receive and external flash chip select (low)."
      },
      {
        "number": "30",
        "name": "P2_5",
        "type": "bidirectional",
        "description": "P2.5 is PWM1 channel 0 high side, serial port 1 receive, Timer1 channel 0, Timer2 channel 1, CAN external timestamp clock and external flash clock."
      },
      {
        "number": "31",
        "name": "P2_6",
        "type": "bidirectional",
        "description": "P2.6 is PWM1 channel 2 low side, serial port 1 send and Timer1 channel 1."
      },
      {
        "number": "32",
        "name": "P2_7",
        "type": "bidirectional",
        "description": "P2.7 is PWM1 channel 1 low side, I2C0 data and Timer2 channel 0."
      },
      {
        "number": "33",
        "name": "P2_8",
        "type": "bidirectional",
        "description": "P2.8 is PWM1 channel 0 low side, I2C0 clock and Timer2 channel 1."
      },
      {
        "number": "34",
        "name": "P2_9",
        "type": "bidirectional",
        "description": "P2.9 is PWM0 channel 2 high side, I2C0 data, Timer4 channel 1, Timer2 Z-axis signal and external flash data 0."
      },
      {
        "number": "35",
        "name": "P2_10",
        "type": "bidirectional",
        "description": "P2.10 is PWM0 channel 1 high side, I2C0 clock, Timer4 channel 0 and external flash data 1."
      },
      {
        "number": "36",
        "name": "P2_11",
        "type": "bidirectional",
        "description": "P2.11 is PWM0 channel 0 high side, serial port 0 receive, Timer4 channel 0, Timer3 channel 1 and external flash data 2, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "37",
        "name": "P2_12",
        "type": "bidirectional",
        "description": "P2.12 is PWM0 channel 2 low side, serial port 0 send, Timer4 channel 1, Timer3 Z-axis signal and external flash data 3, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "38",
        "name": "P2_13",
        "type": "bidirectional",
        "description": "P2.13 is Hall 0 input signal 2, PWM0 channel 1 low side, Timer4 channel 0, Timer3 channel 0, ADC trigger debugging signal 1 and external flash chip select (low)."
      },
      {
        "number": "39",
        "name": "P2_14",
        "type": "bidirectional",
        "description": "P2.14 is Hall 0 input signal 1, PWM0 channel 0 low side, serial port 2 send, Timer3 channel 1, ADC trigger debugging signal 0 and comparator 3 negative input."
      },
      {
        "number": "40",
        "name": "P2_15",
        "type": "bidirectional",
        "description": "P2.15 is comparator 3 output, Hall 0 input signal 0, PWM0 stop signal 0, serial port 2 receive, Timer1 channel 0, external flash clock and comparator 3 positive input 0, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "41",
        "name": "P3_0",
        "type": "bidirectional",
        "description": "P3.0 is Hall 1 input signal 2, PWM0 channel 2 low side, Timer3 Z-axis signal, ADC0 channel 14 and comparator 3 positive input 1, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "42",
        "name": "P3_3",
        "type": "bidirectional",
        "description": "P3.3 is comparator 2 output, SPI0 chip select, Timer0 channel 1, external flash data 1, ADC1 channel 13, comparator 2 positive input 0 and EXTI21."
      },
      {
        "number": "43",
        "name": "P3_4",
        "type": "bidirectional",
        "description": "P3.4 is Hall 0 input signal 0, SPI0 clock, Timer1 channel 1, external flash data 2, ADC1 channel 12, DAC0 output and comparator 2 positive input 1, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "44",
        "name": "P3_6",
        "type": "bidirectional",
        "description": "P3.6 is Hall 0 input signal 2, PWM1 stop signal 3, serial port 1 send, SPI0 input, Timer1 channel 1, ADC trigger debugging signal 2, CAN send, external flash chip select (low) and comparator 2 positive input 3, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "45",
        "name": "P3_7",
        "type": "bidirectional",
        "description": "P3.7 is comparator 2 output, PWM1 stop signal 0, Timer4 channel 1, ADC trigger debugging signal 1, CAN receive, OPA3 negative input, ADC2 channel 11 and comparator 2 negative input."
      },
      {
        "number": "46",
        "name": "P3_8",
        "type": "bidirectional",
        "description": "P3.8 is PWM1 stop signal 1, Timer4 channel 0, ADC trigger debugging signal 0, external flash clock, OPA3 positive input and ADC2 channel 10."
      },
      {
        "number": "47",
        "name": "P3_9",
        "type": "bidirectional",
        "description": "P3.9 is PWM0 stop signal 0, Timer0 channel 1, OPA2 negative input and ADC2 channel 9."
      },
      {
        "number": "48",
        "name": "P3_10",
        "type": "bidirectional",
        "description": "P3.10 is PWM0 stop signal 1, OPA2 positive input and ADC2 channel 8."
      },
      {
        "number": "49",
        "name": "P3_11",
        "type": "bidirectional",
        "description": "P3.11 is PWM0 stop signal 2, ADC2 channel 7, OPA output port, internal reference voltage (REF) and EXTI24."
      },
      {
        "number": "50",
        "name": "P3_13",
        "type": "bidirectional",
        "description": "P3.13 is OPA1 negative input, ADC2 channel 5 and EXTI26."
      },
      {
        "number": "51",
        "name": "P3_14",
        "type": "bidirectional",
        "description": "P3.14 is OPA1 positive input, ADC2 channel 4 and EXTI27."
      },
      {
        "number": "52",
        "name": "P3_15",
        "type": "bidirectional",
        "description": "P3.15 is Timer0 channel 0, OPA0 negative input and EXTI28."
      },
      {
        "number": "53",
        "name": "P4_0",
        "type": "bidirectional",
        "description": "P4.0 is Timer0 Z-axis signal, external flash data 0, OPA0 positive input and EXTI29."
      },
      {
        "number": "54",
        "name": "P4_5",
        "type": "bidirectional",
        "description": "P4.5 is PWM0 channel 1 high side, ADC0 channel 11 and comparator 0 positive input 0, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "55",
        "name": "P4_6",
        "type": "bidirectional",
        "description": "P4.6 is PWM0 channel 1 low side, external flash clock, ADC1 channel 8, OPA output port and 1.2V LDO output (LDO12)."
      },
      {
        "number": "56",
        "name": "P4_7",
        "type": "bidirectional",
        "description": "P4.7 is ADC1 channel 7 and DAC1 output."
      },
      {
        "number": "57",
        "name": "P4_9",
        "type": "bidirectional",
        "description": "P4.9 is comparator 1 output, Timer3 channel 1 and comparator 1 positive input 0, and is a 5V-tolerant input (outputs up to 3.3V)."
      },
      {
        "number": "58",
        "name": "P4_10",
        "type": "bidirectional",
        "description": "P4.10 is Hall 1 input signal 0, Timer3 channel 0 and comparator 1 positive input 1."
      },
      {
        "number": "59",
        "name": "P4_11",
        "type": "bidirectional",
        "description": "P4.11 is Hall 1 input signal 1, Timer3 Z-axis signal and comparator 1 positive input 2."
      },
      {
        "number": "60",
        "name": "P4_12",
        "type": "bidirectional",
        "description": "P4.12 is comparator 1 output, Hall 1 input signal 2, serial port 0 receive, Timer3 channel 0, external flash clock, ADC0 channel 12 and comparator 1 positive input 3."
      },
      {
        "number": "61",
        "name": "AVDD",
        "type": "power_in",
        "description": "AVDD is the 3.3V analog power input."
      },
      {
        "number": "62",
        "name": "VSS33",
        "type": "power_in",
        "description": "VSS33 is the ground for the 3.3V domain."
      },
      {
        "number": "63",
        "name": "P4_13",
        "type": "bidirectional",
        "description": "P4.13 is comparator 0 output, Hall 0 input signal 2, SPI1 clock, I2C0 clock, Timer1 Z-axis signal, Timer2 Z-axis signal, CAN send, external flash data 0, ADC0 channel 10 and comparator 0 positive input 1."
      },
      {
        "number": "64",
        "name": "P4_14",
        "type": "bidirectional",
        "description": "P4.14 is clock output, Hall 0 input signal 1, serial port 2 send, SPI1 output, I2C0 data, Timer1 channel 1, Timer2 channel 0, ADC trigger signal 2, CAN receive, external flash data 1, ADC0 channel 9 and comparator 0 positive input 2, and is a 5V-tolerant input (outputs up to 3.3V)."
      }
    ],
    "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 positions come from Figure 3-3 (LKS32MC453RCT8, page 11), which is the package-specific drawing.; Table 3-1 lists P0_0 against the 453 column (pin 1), but Figure 3-3 for the 453 package does not sho; The datasheet notes that, with SYS_IO_CFG.SWDMUX at its default of 0, P0.9, P1.0, P0.11, P0.12 and P"
        ],
        "pages_sent": 32,
        "cost_usd": 0.3625,
        "at": "2026-10-18T01:11:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835634622955520",
        "pages": 66,
        "sha256": "d6cf5b79bab1c87f",
        "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"
    },
    "models_3d": [
      {
        "file": "lks32mc453rct8.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lks32mc453rct8-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "21c1da8dbb67355e15a4cdde53bb62f0d5a49d9ecf3bacf4d1301903966474ea",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "LINKOSEMI",
      "Package": "LQFP-64(10x10)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d6cf5b79bab1c87fec85aadea5e094ed396d389f2e178864b7b069554e8e790e",
      "rows": [
        {
          "name": "MCU Supply Voltage (AVDD)(451/453/455/454)",
          "symbol": "AVDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 38,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "˚C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 38,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "˚C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 38,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 38,
          "source": "datasheet"
        },
        {
          "name": "Pin temperature (welding)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "welding, 10s",
          "source_page": 38,
          "source": "datasheet"
        },
        {
          "name": "ESD test (HBM) MCU PIN",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -6000,
          "typ": null,
          "max": 6000,
          "conditions": "HBM, MCU PIN",
          "source_page": 38,
          "source": "datasheet"
        },
        {
          "name": "Latch-up current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -200,
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