PIC12F1572T-I

{
  "schema_version": 1,
  "type": "component",
  "slug": "pic12f1572t-i",
  "title": "PIC12F1572T-I",
  "brief": "Microchip Tech MICROCHIP, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "embedded processors & controllers",
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  "component": {
    "mpn": "PIC12F1572T-I",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Embedded Processors & Controllers",
    "subcategory": "MICROCHIP",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/243a13b5963330b412a378637080a964.pdf",
    "parts": {
      "symbol": "pic12f1572t-i.kicad_sym",
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      "lbr": "pic12f1572t-i.lbr"
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    "distributor_links": {
      "lcsc": "C623988"
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    "distributor_check": {
      "checked_at": "2026-10-27T01:21:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply; 2.3V to 5.5V for PIC12F1572 (1.8V to 3.6V for PIC12LF1572)."
      },
      {
        "number": "2",
        "name": "RA5",
        "type": "bidirectional",
        "description": "General purpose I/O with weak pull-up and interrupt-on-change; also T1CKI, CLKIN (EC mode external clock input), and alternate RX/DT, CWG1A, PWM1 via APFCON."
      },
      {
        "number": "3",
        "name": "RA4",
        "type": "bidirectional",
        "description": "General purpose I/O with weak pull-up and interrupt-on-change; also AN3 ADC input, C1IN1- comparator input, T1G, CLKOUT (FOSC/4), and alternate TX/CK, CWG1B, PWM2 via APFCON."
      },
      {
        "number": "4",
        "name": "RA3/MCLR/VPP",
        "type": "input",
        "description": "Input-only pin with IOC and weak pull-up; Master Clear reset with internal pull-up, programming voltage VPP, or T1G alternate."
      },
      {
        "number": "5",
        "name": "RA2",
        "type": "bidirectional",
        "description": "General purpose I/O with weak pull-up and interrupt-on-change; also AN2 ADC input, C1OUT, T0CKI, CWG1FLT, CWG1A, PWM3 and INT external interrupt."
      },
      {
        "number": "6",
        "name": "RA1/ICSPCLK",
        "type": "bidirectional",
        "description": "General purpose I/O with weak pull-up and IOC; also AN1, VREF+ ADC reference input, C1IN0-, RX/DT, PWM1, and ICSP programming clock/ICDCLK in-circuit debug clock."
      },
      {
        "number": "7",
        "name": "RA0/ICSPDAT",
        "type": "bidirectional",
        "description": "General purpose I/O with weak pull-up and IOC; also AN0, C1IN+, DAC output, TX/CK, CWG1B, PWM2, and ICSP data I/O/ICDDAT in-circuit debug data."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: MPN 'PIC12F1572T-I' has no package code (datasheet ordering shows /SN for SOIC); SOIC-8 assumed from; Pin type for RA3 (input-only) and the DAC output name (DAC1OUT in Table 1 vs DACOUT in Table 1-2) di"
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        "cost_usd": 0.415,
        "at": "2026-10-27T01:21:04"
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        "pages": 334,
        "sha256": "e946825cd9e6101e",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
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  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOIC-8",
      "Category": "Embedded Processors & Controllers",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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          "name": "Voltage on VDD pin (PIC12F1571/2)",
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        {
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        {
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          "conditions": "VPIN < 0 or VPIN > VDD",
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          "name": "Operating supply voltage",
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          "name": "Operating supply voltage",
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        {
          "name": "Operating ambient temperature, industrial",
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          "conditions": "Industrial Temperature",
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        {
          "name": "RAM Data Retention Voltage",
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          "kind": "electrical",
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          "typ": null,
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          "conditions": "Device in Sleep mode",
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          "name": "FVR Gain Voltage Accuracy for ADC",
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          "typ": null,
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          "conditions": "Ensures that the Power-on Reset signal is released properly",
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          "typ": 91,
          "max": 120,
          "conditions": "VDD = 3.0V, FOSC = 1 MHz, External Clock (ECM), Medium Power mode",
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          "name": "Supply current, FOSC = 16 MHz HFINTOSC",
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          "typ": 0.3,
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          "conditions": "VDD = 3.0V, WDT, BOR and FVR disabled, all peripherals inactive, VREGPM = 1, Max +85°C",
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        {
          "name": "Input Low Voltage, TTL buffer",
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          "kind": "electrical",
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          "min": null,
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          "max": 0.8,
          "conditions": "4.5V ≤ VDD ≤ 5.5V",
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          "name": "Input High Voltage, TTL buffer",
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          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
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          "conditions": "4.5V ≤ VDD ≤ 5.5V",
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        {
          "name": "Input Leakage Current, I/O ports",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "nA",
          "min": -125,
          "typ": null,
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          "conditions": "VSS ≤ VPIN ≤ VDD, Pin at high-impedance, +85°C",
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          "name": "Input Leakage Current, MCLR",
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          "min": -200,
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          "conditions": "VSS ≤ VPIN ≤ VDD, Pin at high-impedance, +85°C",
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        {
          "name": "Weak Pull-up Current",
          "symbol": "IPUR",
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          "unit": "µA",
          "min": 25,
          "typ": 140,
          "max": 300,
          "conditions": "VDD = 5.0V, VPIN = VSS",
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          "name": "Output Low Voltage, I/O ports",
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          "min": null,
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          "max": 0.6,
          "conditions": "IOL = 8 mA, VDD = 5V",
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          "name": "Capacitive loading on I/O output pins",
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          "max": 50,
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        {
          "name": "Voltage on MCLR/VPP pin for programming",
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          "min": 8,
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          "name": "Self-timed write cycle time",
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          "kind": "timing",
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          "min": null,
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          "name": "External CLKIN frequency, ECH",
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          "unit": "MHz",
          "min": 0,
          "typ": null,
          "max": 20,
          "conditions": "External Clock (ECH)",
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          "name": "External CLKIN period",
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          "kind": "timing",
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          "min": 50,
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          "conditions": "External Clock (EC)",
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          "name": "Brown-out Reset Voltage, BORV = 0",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.55,
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          "name": "Brown-out Reset Voltage, BORV = 1",
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          "min": 2.35,
          "typ": 2.45,
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          "name": "Low-Power Brown-out Reset Voltage",
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          "typ": 2.1,
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        {
          "name": "Power-up Timer Period",
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          "kind": "timing",
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          "min": 40,
          "typ": 65,
          "max": 140,
          "conditions": "PWRTE = 0",
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          "name": "ADC Integral Error",
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          "kind": "electrical",
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          "min": null,
          "typ": 1,
          "max": 1.7,
          "conditions": "VREF = 3.0V",
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          "name": "ADC Offset Error",
          "symbol": "EOFF",
          "kind": "electrical",
          "unit": "LSb",
          "min": null,
          "typ": 1,
          "max": 2.5,
          "conditions": "VREF = 3.0V",
          "source_page": 278,
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          "name": "ADC Gain Error",
          "symbol": "EGN",
          "kind": "electrical",
          "unit": "LSb",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "VREF = 3.0V",
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          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": null,
          "conditions": "VREF = (VRPOS – VRNEG) (Note 4)",
          "source_page": 278,
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          "name": "ADC Clock Period",
          "symbol": "TAD",
          "kind": "timing",
          "unit": "µs",
          "min": 1,
          "typ": null,
          "max": 6,
          "conditions": "FOSC-based",
          "source_page": 280,
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          "name": "Comparator Input Offset Voltage",
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          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 7.5,
          "max": 60,
          "conditions": "CxSP = 1, VICM = VDD/2",
          "source_page": 281,
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        {
          "name": "Thermal Resistance Junction to Ambient, SOIC",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 149.5,
          "max": null,
          "conditions": "8-pin SOIC package",
          "source_page": 270,
          "source": "datasheet"
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        {
          "name": "Thermal Resistance Junction to Case, SOIC",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 39.9,
          "max": null,
          "conditions": "8-pin SOIC package",
          "source_page": 270,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJMAX",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 270,
          "source": "datasheet"
        },
        {
          "name": "Power-on Reset Release Voltage",
          "symbol": "VPOR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.6,
          "max": null,
          "conditions": "",
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        {
          "name": "Fixed Voltage Reference Voltage",
          "symbol": "VFVR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.024,
          "max": null,
          "conditions": "-40°C ≤ TA ≤ +85°C",
          "source_page": 262,
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        {
          "name": "Internal calibrated HFINTOSC frequency",
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          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 16,
          "max": null,
          "conditions": "VDD = 3.0V, TA = 25°C, ±2% tolerance",
          "source_page": 273,
          "source": "datasheet"
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