LKS32MC455LRCT8

{
  "slug": "lks32mc455lrct8",
  "version": "0.1.0",
  "type": "component",
  "description": "LINKOSEMI Microcontroller Units (MCUs/MPUs/SOCs), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "single chip microcomputer-microcontroller",
    "lks32mc455lrct8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lks32mc455lrct8.kicad_sym",
    "lks32mc455lrct8.kicad_mod",
    "lks32mc455lrct8.glb",
    "lks32mc455lrct8.step",
    "lks32mc455lrct8.lbr",
    "docs/hero.png",
    "docs/lks32mc455lrct8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lks32mc455lrct8-hero.glb",
    "lks32mc455lrct8-hero.overlay.json",
    "lks32mc455lrct8-etched.glb"
  ],
  "component": {
    "mpn": "LKS32MC455LRCT8",
    "manufacturer": "LINKOSEMI",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f8d51c6626579a8506d3ba2e3c0ba6bc.pdf",
    "parts": {
      "symbol": "lks32mc455lrct8.kicad_sym",
      "footprint": "lks32mc455lrct8.kicad_mod",
      "model_3d": "lks32mc455lrct8-hero.glb",
      "model_3d_plain": "lks32mc455lrct8-etched.glb",
      "model_3d_step": "lks32mc455lrct8-etched.step",
      "model_3d_step_plain": "lks32mc455lrct8.step",
      "lbr": "lks32mc455lrct8.lbr"
    },
    "distributor_links": {
      "lcsc": "C17557025"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:49:06Z",
      "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": "Multifunction GPIO P0.1 serving as PWM1 stop signal 2, UART0 receive, SPI0 chip select, Timer4 channel 1, CAN send and EXTI1, with 5V input tolerance."
      },
      {
        "number": "2",
        "name": "P0_2",
        "type": "bidirectional",
        "description": "Multifunction GPIO P0.2 serving as comparator 5 output, PWM1 stop signal 3, UART0 send, CAN receive, comparator 5 positive input 0 and wake-up 0, with 5V input tolerance."
      },
      {
        "number": "3",
        "name": "AVDD",
        "type": "power_in",
        "description": "AVDD 3.3V analog power input; the 5V to 3.3V LDO output requires external 10uF plus 0.1uF capacitors."
      },
      {
        "number": "4",
        "name": "P0_10",
        "type": "bidirectional",
        "description": "Multifunction GPIO P0.10 serving as PWM1 channel 0 high side, SPI0 chip select, Timer1 channel 1, external flash data 2, comparator 4 negative input, SWD data and JTAG TMS, with 5V input tolerance."
      },
      {
        "number": "5",
        "name": "P0_11",
        "type": "bidirectional",
        "description": "Multifunction GPIO P0.11 serving as PWM1 channel 1 low side, UART1 receive, SPI0 input, I2C1 clock, Timer4 channel 1, external flash data 3, comparator 4 positive input 0 and JTAG TDI; it requires SYS_IO_CFG configuration to be used as normal GPIO."
      },
      {
        "number": "6",
        "name": "P0_6",
        "type": "bidirectional",
        "description": "GPIO P0.6 serving as external chip reset input RST_n, with 5V input tolerance."
      },
      {
        "number": "7",
        "name": "P0_7",
        "type": "bidirectional",
        "description": "GPIO P0.7 serving as oscillator output OSC_OUT."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "9",
        "name": "P0_8",
        "type": "bidirectional",
        "description": "GPIO P0.8 serving as Timer1 Z-axis signal, external flash data 0 and oscillator input OSC_IN."
      },
      {
        "number": "10",
        "name": "P0_9",
        "type": "bidirectional",
        "description": "Multifunction GPIO P0.9 serving as comparator 4 output, PWM1 channel 0 low side, SPI0 clock, Timer1 channel 0, external flash data 1, comparator 5 negative input and JTAG reset nTRST; it requires SYS_IO_CFG configuration to be used as normal GPIO."
      },
      {
        "number": "11",
        "name": "P0_5",
        "type": "bidirectional",
        "description": "Multifunction GPIO P0.5 serving as comparator 5 output, Hall 1 input 0, PWM0 stop signal 3, UART0 send, SPI0 clock, I2C0 clock, Timer0 channel 1, Timer2 Z-axis signal, ADC trigger debugging 0, ADC2 channel 12, comparator 5 positive input 3 and wake-up 3, with 5V input tolerance."
      },
      {
        "number": "12",
        "name": "P1_8",
        "type": "bidirectional",
        "description": "Multifunction GPIO P1.8 serving as PWM0 channel 3 high side, UART2 receive, SPI1 clock, Timer0 channel 0, Timer2 Z-axis signal and CAN external timestamp clock, with 5V input tolerance."
      },
      {
        "number": "13",
        "name": "P0_12",
        "type": "bidirectional",
        "description": "Multifunction GPIO P0.12 serving as PWM1 channel 1 high side, UART1 send, SPI0 output, I2C1 data, Timer4 channel 0, CAN timestamp clock, external flash chip select, comparator 4 positive input 1 and SWD clock/JTAG TCLK, with 5V input tolerance; it requires SYS_IO_CFG configuration to be used as normal GPIO."
      },
      {
        "number": "14",
        "name": "P0_13",
        "type": "bidirectional",
        "description": "Multifunction GPIO P0.13 serving as PWM1 channel 2 low side, UART0 send, SPI1 chip select, Timer4 channel 0, CAN send, comparator 4 positive input 2, wake-up 4, EXTI6 and JTAG TDO, with 5V input tolerance; it requires SYS_IO_CFG configuration to be used as normal GPIO."
      },
      {
        "number": "15",
        "name": "P0_14",
        "type": "bidirectional",
        "description": "Multifunction GPIO P0.14 serving as clock output CLK, PWM1 channel 2 high side, UART0 receive, SPI1 input, I2C0 clock, CAN receive, comparator 4 positive input 3 and EXTI7."
      },
      {
        "number": "16",
        "name": "P1_0",
        "type": "bidirectional",
        "description": "Multifunction GPIO P1.0 serving as PWM1 channel 3 high side, UART0 send, SPI1 output, I2C0 data and Timer0 Z-axis signal; it requires SYS_IO_CFG configuration to be used as normal GPIO."
      },
      {
        "number": "17",
        "name": "P1_5",
        "type": "bidirectional",
        "description": "Multifunction GPIO P1.5 serving as PWM0 channel 2 low side, UART1 receive, SPI0 input, I2C1 clock, Timer4 channel 1, Timer3 Z-axis signal, CAN send and EXTI9, with 5V input tolerance."
      },
      {
        "number": "18",
        "name": "P1_6",
        "type": "bidirectional",
        "description": "Multifunction GPIO P1.6 serving as PWM0 channel 2 high side, UART1 send, SPI0 output, I2C1 data, Timer4 channel 0 and CAN receive, with 5V input tolerance."
      },
      {
        "number": "19",
        "name": "P1_9",
        "type": "bidirectional",
        "description": "Multifunction GPIO P1.9 serving as PWM0 stop signal 0, UART2 send, SPI1 output, I2C0 data, Timer0 channel 1, Timer2 channel 0, ADC trigger debugging 2 and CAN send, with 5V input tolerance."
      },
      {
        "number": "20",
        "name": "P1_10",
        "type": "bidirectional",
        "description": "Multifunction GPIO P1.10 serving as PWM0 stop signal 1, UART2 receive, SPI1 input, I2C0 clock, Timer0 channel 0, Timer2 channel 1, ADC trigger debugging 1 and CAN receive, with 5V input tolerance."
      },
      {
        "number": "21",
        "name": "P1_11",
        "type": "bidirectional",
        "description": "Multifunction GPIO P1.11 serving as PWM0 stop signal 2, UART2 send, SPI0 output, I2C0 data, Timer0 channel 1, OPA5 negative input, wake-up 5 and EXTI11."
      },
      {
        "number": "22",
        "name": "P1_12",
        "type": "bidirectional",
        "description": "Multifunction GPIO P1.12 serving as PWM1 channel 3 low side, UART2 receive, SPI0 input, I2C0 clock, Timer1 channel 0, OPA5 positive input and EXTI12."
      },
      {
        "number": "23",
        "name": "P2_1",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.1 serving as PWM1 channel 1 high side, Timer1 channel 0, ADC trigger debugging 0, CAN send, external flash data 1 and EXTI14."
      },
      {
        "number": "24",
        "name": "P2_2",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.2 serving as PWM1 stop signal 0, external flash data 2 and EXTI15, with 5V input tolerance."
      },
      {
        "number": "25",
        "name": "VSS33",
        "type": "power_in",
        "description": "Ground reference for the 3.3V domain."
      },
      {
        "number": "26",
        "name": "P2_3",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.3 serving as PWM1 channel 2 high side, Timer1 channel 1, CAN send and external flash data 3."
      },
      {
        "number": "27",
        "name": "P2_4",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.4 serving as PWM1 channel 1 high side, Timer2 channel 0, CAN receive and external flash chip select."
      },
      {
        "number": "28",
        "name": "P2_5",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.5 serving as PWM1 channel 0 high side, UART1 receive, Timer1 channel 0, Timer2 channel 1, CAN external timestamp clock and external flash clock."
      },
      {
        "number": "29",
        "name": "P2_6",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.6 serving as PWM1 channel 2 low side, UART1 send and Timer1 channel 1."
      },
      {
        "number": "30",
        "name": "P2_7",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.7 serving as PWM1 channel 1 low side, I2C0 data signal, Timer2 channel 0 and EXTI16."
      },
      {
        "number": "31",
        "name": "P2_8",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.8 serving as PWM1 channel 0 low side, I2C0 clock, Timer2 channel 1 and EXTI17."
      },
      {
        "number": "32",
        "name": "P2_9",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.9 serving as PWM0 channel 2 high side, I2C0 data, Timer4 channel 1, Timer2 Z-axis signal and external flash data 0."
      },
      {
        "number": "33",
        "name": "P2_10",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.10 serving as PWM0 channel 1 high side, I2C0 clock, Timer4 channel 0 and external flash data 1."
      },
      {
        "number": "34",
        "name": "P2_11",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.11 serving as PWM0 channel 0 high side, UART0 receive, Timer4 channel 0, Timer3 channel 1 and external flash data 2, with 5V input tolerance."
      },
      {
        "number": "35",
        "name": "P2_12",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.12 serving as PWM0 channel 2 low side, UART0 send, Timer4 channel 1, Timer3 Z-axis signal, external flash data 3 and EXTI18, with 5V input tolerance."
      },
      {
        "number": "36",
        "name": "P2_13",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.13 serving as Hall 0 input 2, PWM0 channel 1 low side, Timer4 channel 0, Timer3 channel 0, ADC trigger debugging 1 and external flash chip select (low)."
      },
      {
        "number": "37",
        "name": "P2_14",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.14 serving as Hall 0 input 1, PWM0 channel 0 low side, UART2 send, Timer3 channel 1, ADC trigger debugging 0, comparator 3 negative input and wake-up 6."
      },
      {
        "number": "38",
        "name": "P2_15",
        "type": "bidirectional",
        "description": "Multifunction GPIO P2.15 serving as comparator 3 output, Hall 0 input 0, PWM0 stop signal 0, UART2 receive, Timer1 channel 0, external flash clock and comparator 3 positive input 0, with 5V input tolerance."
      },
      {
        "number": "39",
        "name": "P3_1",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.1 serving as Hall 1 input 1, PWM0 stop signal 3, I2C0 data, Timer0 Z-axis signal, Timer3 channel 0, ADC0 channel 13 and comparator 3 positive input 2, with 5V input tolerance."
      },
      {
        "number": "40",
        "name": "P3_2",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.2 serving as comparator 3 output, Hall 1 input 0, I2C0 clock, Timer0 channel 0, Timer3 channel 0, external flash data 0, comparator 3 positive input 3, wake-up 7 and EXTI20, with 5V input tolerance."
      },
      {
        "number": "41",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "42",
        "name": "P3_3",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.3 serving as 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": "Multifunction GPIO P3.4 serving as Hall 0 input 0, SPI0 clock, Timer1 channel 1, external flash data 2, ADC1 channel 12, DAC0 output and comparator 2 positive input 1, with 5V input tolerance."
      },
      {
        "number": "44",
        "name": "P3_5",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.5 serving as Hall 0 input 1, PWM1 stop signal 2, UART1 receive, SPI0 output, Timer1 channel 0, CAN external timestamp clock, external flash data 3, ADC1 channel 11 and comparator 2 positive input 2, with 5V input tolerance."
      },
      {
        "number": "45",
        "name": "P3_6",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.6 serving as Hall 0 input 2, PWM1 stop signal 3, UART1 send, SPI0 input, Timer1 channel 1, ADC trigger debugging 2, CAN send, external flash chip select (low) and comparator 2 positive input 3, with 5V input tolerance."
      },
      {
        "number": "46",
        "name": "P3_7",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.7 serving as comparator 2 output, PWM1 stop signal 0, Timer4 channel 1, ADC trigger debugging 1, CAN receive, OPA3 negative input, ADC2 channel 11, comparator 2 negative input and EXTI22."
      },
      {
        "number": "47",
        "name": "P3_8",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.8 serving as PWM1 stop signal 1, Timer4 channel 0, ADC trigger debugging 0, external flash clock, OPA3 positive input, ADC2 channel 10 and EXTI23."
      },
      {
        "number": "48",
        "name": "P3_9",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.9 serving as PWM0 stop signal 0, Timer0 channel 1, OPA2 negative input and ADC2 channel 9."
      },
      {
        "number": "49",
        "name": "P3_10",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.10 serving as PWM0 stop signal 1, OPA2 positive input and ADC2 channel 8."
      },
      {
        "number": "50",
        "name": "P3_11",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.11 serving as PWM0 stop signal 2, ADC2 channel 7, OPA output port, internal reference REF and EXTI24."
      },
      {
        "number": "51",
        "name": "P3_12",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.12 serving as PWM0 stop signal 3, I2C0 data, Timer2 channel 1, ADC2 channel 6 and EXTI25."
      },
      {
        "number": "52",
        "name": "P3_13",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.13 serving as OPA1 negative input, ADC2 channel 5 and EXTI26."
      },
      {
        "number": "53",
        "name": "P3_14",
        "type": "bidirectional",
        "description": "Multifunction GPIO P3.14 serving as OPA1 positive input, ADC2 channel 4 and EXTI27."
      },
      {
        "number": "54",
        "name": "P4_13",
        "type": "bidirectional",
        "description": "Multifunction GPIO P4.13 serving as comparator 0 output, Hall 0 input 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": "55",
        "name": "P4_14",
        "type": "bidirectional",
        "description": "Multifunction GPIO P4.14 serving as clock output CLK, Hall 0 input 1, UART2 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, with 5V input tolerance."
      },
      {
        "number": "56",
        "name": "P4_5",
        "type": "bidirectional",
        "description": "Multifunction GPIO P4.5 serving as PWM0 channel 1 high side, ADC0 channel 11 and comparator 0 positive input 0, with 5V input tolerance."
      },
      {
        "number": "57",
        "name": "P4_6",
        "type": "bidirectional",
        "description": "Multifunction GPIO P4.6 serving as PWM0 channel 1 low side, external flash clock, ADC1 channel 8, OPA output port and 1.2V LDO output."
      },
      {
        "number": "58",
        "name": "P4_7",
        "type": "bidirectional",
        "description": "Multifunction GPIO P4.7 serving as ADC1 channel 7 and DAC1 output."
      },
      {
        "number": "59",
        "name": "P4_8",
        "type": "bidirectional",
        "description": "Multifunction GPIO P4.8 serving as clock gating output CLK, ADC1 channel 6 and comparator 1 negative input."
      },
      {
        "number": "60",
        "name": "P4_12",
        "type": "bidirectional",
        "description": "Multifunction GPIO P4.12 serving as comparator 1 output, Hall 1 input 2, UART0 receive, Timer3 channel 0, external flash clock, ADC0 channel 12 and comparator 1 positive input 3."
      },
      {
        "number": "61",
        "name": "VCC",
        "type": "power_in",
        "description": "5V power input."
      },
      {
        "number": "62",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground reference pin."
      },
      {
        "number": "63",
        "name": "P4_15",
        "type": "bidirectional",
        "description": "Multifunction GPIO P4.15 serving as Hall 0 input 0, UART2 receive, SPI1 input, I2C0 clock, Timer1 channel 0, Timer2 channel 1, ADC trigger debugging 1, CAN external timestamp clock, external flash data 2, ADC0 channel 8 and comparator 0 positive input 3, with 5V input tolerance."
      },
      {
        "number": "64",
        "name": "P5_0",
        "type": "bidirectional",
        "description": "Multifunction GPIO P5.0 serving as comparator 0 output, PWM0 channel 3 low side, I2C1 data, Timer3 channel 0, ADC trigger debugging 0, external flash data 3, ADC0 channel 7, comparator 0 negative input and EXTI32."
      }
    ],
    "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 59 is printed as P4_8/CLK/ADC1_CH6/CMP1_IN with P4_9/CMP1_OUT/TIM3_CH1/CMP1_IP0/5VT on the same ; Pin-number-to-name mapping was taken from the LKS32MC455LRCT8 pin assignment figure (Figure 3-7, pag"
        ],
        "pages_sent": 32,
        "cost_usd": 0.1325,
        "at": "2026-10-27T00:48:19"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/f8d51c6626579a8506d3ba2e3c0ba6bc.pdf",
        "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": "lks32mc455lrct8.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lks32mc455lrct8-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6728fee66babfe0be26ddc7f6dfe33ac7373d74a70814f2d034cdca4babeabf2",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}