PMS154C-S16

{
  "schema_version": 1,
  "type": "component",
  "slug": "pms154c-s16",
  "title": "PMS154C-S16",
  "brief": "PADAUK Tech Microcontroller Units (MCUs/MPUs/SOCs), SOP-16. 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",
    "pms154c-s16",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "PMS154C-S16",
    "manufacturer": "PADAUK Tech",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e137adef30fa58624533429677869c3d.pdf",
    "parts": {
      "symbol": "pms154c-s16.kicad_sym",
      "footprint": "pms154c-s16.kicad_mod",
      "model_3d": "pms154c-s16-hero.glb",
      "model_3d_plain": "pms154c-s16-etched.glb",
      "model_3d_step": "pms154c-s16-etched.step",
      "model_3d_step_plain": "pms154c-s16.step",
      "lbr": "pms154c-s16.lbr"
    },
    "distributor_links": {
      "lcsc": "C317591"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T23:08:14Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 665 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB4/TM2PWM/PG0PWM",
        "type": "bidirectional",
        "description": "Bit 4 of port B, digital input or two-state output with optional pull-up, also Timer2 output or PWMG0 output, and can wake the system from sleep if bit 4 of pbdier is set."
      },
      {
        "number": "2",
        "name": "PB5/TM3PWM/PG0PWM",
        "type": "bidirectional",
        "description": "Bit 5 of port B, digital input or two-state output with optional pull-up, also Timer3 output or PWMG0 output, and can wake the system from sleep if bit 5 of pbdier is set."
      },
      {
        "number": "3",
        "name": "PB6/TM3PWM/CIN2-/PG1PWM",
        "type": "bidirectional",
        "description": "Bit 6 of port B, digital input or two-state output with optional pull-up, also comparator minus input 2, Timer3 output or PWMG1 output, and can wake the system from sleep if bit 6 of pbdier is set."
      },
      {
        "number": "4",
        "name": "PB7/TM3PWM/CIN3-/PG1PWM",
        "type": "bidirectional",
        "description": "Bit 7 of port B, digital input or two-state output with optional pull-up, also comparator minus input 3, Timer3 output or PWMG1 output, and can wake the system from sleep if bit 7 of pbdier is set."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, operating range 1.8V to 5.5V (absolute maximum 5.5V)."
      },
      {
        "number": "6",
        "name": "PA7/X1",
        "type": "bidirectional",
        "description": "Bit 7 of port A (digital input or two-state output with pull-up) or crystal oscillator pin X1, where bit 7 of padier should be cleared to prevent leakage, and it can wake the system from sleep."
      },
      {
        "number": "7",
        "name": "PA6/X2",
        "type": "bidirectional",
        "description": "Bit 6 of port A (digital input or two-state output with pull-up) or crystal oscillator pin X2, where bit 6 of padier should be cleared to prevent leakage, and it can wake the system from sleep."
      },
      {
        "number": "8",
        "name": "PA5/PRST#/PG2PWM",
        "type": "bidirectional",
        "description": "Bit 5 of port A (digital input or open-drain output with pull-up only), hardware reset PRST# or PWMG2 output, with a 33 ohm series resistor advised in input mode for noise immunity, and it can wake the system from sleep."
      },
      {
        "number": "9",
        "name": "PA3/TM2PWM/COM4/CIN1-/PG2PWM",
        "type": "bidirectional",
        "description": "Bit 3 of port A, digital input or two-state output with pull-up, also comparator minus input 1, Timer2 output, COM4 (1/2 VDD) for LCD or PWMG2 output, and can wake the system from sleep."
      },
      {
        "number": "10",
        "name": "PA4/COM3/CIN+/CIN4-/PG1PWM",
        "type": "bidirectional",
        "description": "Port A bit 4, digital input or two-state output with pull-up, also COM3 (1/2 VDD) for LCD, comparator plus input or minus input 4, or PWMG1 output, and can wake the system from sleep."
      },
      {
        "number": "11",
        "name": "PA0/INT0/COM2/CO/PG0PWM",
        "type": "bidirectional",
        "description": "Bit 0 of port A, digital input or two-state output with pull-up, also external interrupt 0 (both edges), comparator output, COM2 (1/2 VDD) for LCD or PWMG0 output, and can wake the system from sleep."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "13",
        "name": "PB0/INT1/COM1",
        "type": "bidirectional",
        "description": "Bit 0 of port B, digital input or two-state output with pull-up, also external interrupt 1 (both edges) or COM1 (1/2 VDD) for LCD, and can wake the system from sleep if bit 0 of pbdier is set."
      },
      {
        "number": "14",
        "name": "PB1",
        "type": "bidirectional",
        "description": "Bit 1 of port B, digital input or two-state output with optional pull-up, and can wake the system from sleep if bit 1 of pbdier is set."
      },
      {
        "number": "15",
        "name": "PB2/TM2PWM/PG2PWM",
        "type": "bidirectional",
        "description": "Bit 2 of port B, digital input or two-state output with optional pull-up, also Timer2 output or PWMG2 output, and can wake the system from sleep if bit 2 of pbdier is set."
      },
      {
        "number": "16",
        "name": "PB3/PG2PWM",
        "type": "bidirectional",
        "description": "Bit 3 of port B, digital input or two-state output with optional pull-up, also PWMG2 output, and can wake the system from sleep if bit 3 of pbdier is set."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
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        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet text for PA4 says 'Bit 3 of port A' and for PB0 says 'Bit 0 of port A'; these look like ty",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 86,
        "cost_usd": 0.8078,
        "at": "2026-10-22T23:08:03"
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        "pages": 86,
        "sha256": "b7180f1ed6eade0c",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
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        "refuses_to_fabricate": true
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        "zmin_mm": 0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "PADAUK Tech",
      "Package": "SOP-16",
      "Category": "Embedded Processors & Controllers",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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          "name": "Operating Voltage",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
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          "max": 5.5,
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        {
          "name": "Low Voltage Reset tolerance",
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          "min": -5,
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        {
          "name": "Power On Reset Voltage",
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          "min": 1.9,
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          "max": 2.1,
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          "symbol": "IPS",
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          "min": null,
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          "source": "datasheet"
        },
        {
          "name": "Input high voltage for IO lines",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "min printed as 0.7 VDD; max VDD",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "IO sink current (normal) PA0,PA3,PA4,PB2,PB5,PB6",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "VDD=3.3V, VOL=0.33V",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "IO sink current (normal) PA6,PA7,PB0,PB1,PB3,PB4,PB7",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "VDD=3.3V, VOL=0.33V",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "IO sink current (normal) PA5",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "VDD=3.3V, VOL=0.33V",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "IO sink current (low) PA5",
          "symbol": "IOL",
          "kind": "electrical",
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          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "VDD=3.3V, VOL=0.33V",
          "source_page": 17,
          "source": "datasheet"
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        {
          "name": "IO sink current (low) others",
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          "kind": "electrical",
          "unit": "mA",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "VDD=3.3V, VOL=0.33V",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "IO drive current (normal)",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -5,
          "conditions": "VDD=3.3V, VOH=2.97V",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "IO drive current (low)",
          "symbol": "IOH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -1.6,
          "conditions": "VDD=3.3V, VOH=2.97V",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "max printed as VDD + 0.3",
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          "source": "datasheet"
        },
        {
          "name": "Injected current on pin",
          "symbol": "IINJ (PIN)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDD +0.3≧VIN≧ -0.3",
          "source_page": 17,
          "source": "datasheet"
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        {
          "name": "Pull-high Resistance",
          "symbol": "RPH",
          "kind": "electrical",
          "unit": "KΩ",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "VDD=3.3V",
          "source_page": 17,
          "source": "datasheet"
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          "name": "Frequency of IHRC after calibration",
          "symbol": "fIHRC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 15.84,
          "typ": 16,
          "max": 16.16,
          "conditions": "VDD=5V, Ta=25°C",
          "source_page": 17,
          "source": "datasheet"
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          "name": "Frequency of IHRC after calibration",
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          "kind": "electrical",
          "unit": "MHz",
          "min": 15.2,
          "typ": null,
          "max": 16.8,
          "conditions": "VDD =2.0V~5.5V, -20°C <Ta<70°C",
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          "source": "datasheet"
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          "name": "Frequency of IHRC after calibration",
          "symbol": "fIHRC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 13.6,
          "typ": null,
          "max": 18.4,
          "conditions": "VDD =1.8V~5.5V, -20°C <Ta<70°C",
          "source_page": 17,
          "source": "datasheet"
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        {
          "name": "Interrupt pulse width",
          "symbol": "tINT",
          "kind": "timing",
          "unit": "ns",
          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "VDD = 3.3V",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "RAM data retention voltage",
          "symbol": "VDR",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "In power-down mode",
          "source_page": 18,
          "source": "datasheet"
        },
        {
          "name": "Normal boot-up period",
          "symbol": "tSBP",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 47,
          "max": null,
          "conditions": "@ VDD =5V",
          "source_page": 18,
          "source": "datasheet"
        },
        {
          "name": "Fast boot-up period",
          "symbol": "tSBP",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": 780,
          "max": null,
          "conditions": "@ VDD =5V",
          "source_page": 18,
          "source": "datasheet"
        },
        {
          "name": "External reset pulse width",
          "symbol": "tRST",
          "kind": "timing",
          "unit": "us",
          "min": 120,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 18,
          "source": "datasheet"
        },
        {
          "name": "Comparator offset",
          "symbol": "CPos",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 10,
          "max": 20,
          "conditions": "design reference, not tested",
          "source_page": 18,
          "source": "datasheet"
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          "name": "Comparator input common mode",
          "symbol": "CPcm",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "max printed as VDD -1.5",
          "source_page": 18,
          "source": "datasheet"
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          "name": "Comparator response time",
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          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": 500,
          "conditions": "Both rising and falling",
          "source_page": 18,
          "source": "datasheet"
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          "name": "Stable time to change comparator mode",
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          "kind": "timing",
          "unit": "us",
          "min": 2.5,
          "typ": null,
          "max": 7.5,
          "conditions": "",
          "source_page": 18,
          "source": "datasheet"
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          "name": "Comparator current consumption",
          "symbol": "CPcs",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VDD = 3.3V",
          "source_page": 18,
          "source": "datasheet"
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          "name": "Supply Voltage (absolute maximum)",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "Maximum Rating: 5.5V",
          "source_page": 18,
          "source": "datasheet"
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        {
          "name": "Input Voltage (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "max printed as VDD + 0.3V",
          "source_page": 18,
          "source": "datasheet"
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        {
          "name": "Operating Temperature",
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          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 18,
          "source": "datasheet"
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          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -50,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 18,
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          "name": "Junction Temperature",
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          "unit": "°C",
          "min": null,
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          "max": 150,
          "conditions": "",
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          "kind": "electrical",
          "unit": "mA",
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          "typ": 0.3,
          "max": null,
          "conditions": "fSYS=IHRC/16=1MIPS@3V",
          "source_page": 17,
          "source": "datasheet"
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        {
          "name": "Operating Current ILRC",
          "symbol": "IOP",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "fSYS=ILRC=70KHz@3V",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Operating Current EOSC",
          "symbol": "IOP",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "fSYS=EOSC=32KHz@3V (reserved)",
          "source_page": 17,
          "source": "datasheet"
        }
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