main
Ray Set visibility: public fb22cad 7d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "hc16p122b1-s16b-t",
  "title": "HC16P122B1-S16B-T",
  "brief": "holychip(芯圣电子) Microcontrollers (MCU/MPU/SOC), 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": [
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    "embedded processors & controllers",
    "hc16p122b1-s16b-t",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "HC16P122B1-S16B-T",
    "manufacturer": "holychip(芯圣电子)",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590931221905940480",
    "parts": {
      "symbol": "hc16p122b1-s16b-t.kicad_sym",
      "footprint": "hc16p122b1-s16b-t.kicad_mod",
      "model_3d": "hc16p122b1-s16b-t-hero.glb",
      "model_3d_plain": "hc16p122b1-s16b-t-etched.glb",
      "model_3d_step": "hc16p122b1-s16b-t-etched.step",
      "model_3d_step_plain": "hc16p122b1-s16b-t.step",
      "lbr": "hc16p122b1-s16b-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C20417921"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T09:53:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PORTB5/MCLRB/VPP",
        "type": "input",
        "description": "PORTB5 is an input port with programmable pull-up/pull-down and port-change interrupt, alternately MCLRB (active-low reset input) and VPP (programming high-voltage supply input)."
      },
      {
        "number": "2",
        "name": "PORTB3/AN11/CCP2/TX",
        "type": "bidirectional",
        "description": "PORTB3 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately ADC channel 11 analog input, CCP2 input/output, and UART transmit (TX)."
      },
      {
        "number": "3",
        "name": "PORTB2/CCP1/AN10/INT0/RX",
        "type": "bidirectional",
        "description": "PORTB2 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately CCP1 input/output, ADC channel 10 analog input, external interrupt INT0 input, and UART receive (RX)."
      },
      {
        "number": "4",
        "name": "PORTB1/T0CKI/T1CKI/LOSCI/AN9",
        "type": "bidirectional",
        "description": "PORTB1 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately Timer0 external clock input T0CKI (Schmitt trigger), Timer1 external clock input T1CKI (Schmitt trigger), low-frequency crystal oscillator input LOSCI, and ADC channel 9 analog input."
      },
      {
        "number": "5",
        "name": "PORTB0/AN8/LOSCO",
        "type": "bidirectional",
        "description": "PORTB0 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately ADC channel 8 analog input and low-frequency crystal oscillator output LOSCO."
      },
      {
        "number": "6",
        "name": "PORTA7/AN7/TX/PWM01",
        "type": "bidirectional",
        "description": "PORTA7 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately ADC channel 7 analog input, UART transmit (TX), and PWM01 output."
      },
      {
        "number": "7",
        "name": "PORTA6/AN6/RX/PWM0",
        "type": "bidirectional",
        "description": "PORTA6 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately ADC channel 6 analog input, UART receive (RX), and PWM0 output."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Power supply ground."
      },
      {
        "number": "9",
        "name": "PORTA4/AN4/RX/CCP2",
        "type": "bidirectional",
        "description": "PORTA4 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately ADC channel 4 analog input, UART receive (RX), and CCP2 input/output."
      },
      {
        "number": "10",
        "name": "PORTA3/AN3/TX/CCP1",
        "type": "bidirectional",
        "description": "PORTA3 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately ADC channel 3 analog input, UART transmit (TX), and CCP1 input/output."
      },
      {
        "number": "11",
        "name": "PORTA2/AN2/PCK/VREF",
        "type": "bidirectional",
        "description": "PORTA2 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately ADC channel 2 analog input, internal high-frequency RC oscillator clock output PCK, and external reference voltage input VREF."
      },
      {
        "number": "12",
        "name": "PORTA1/PGD/AN1/TX",
        "type": "bidirectional",
        "description": "PORTA1 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately programming data I/O PGD, ADC channel 1 analog input, and UART transmit (TX)."
      },
      {
        "number": "13",
        "name": "PORTA0/AN0/PGC/RX/FLT",
        "type": "bidirectional",
        "description": "PORTA0 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately ADC channel 0 analog input, programming clock/data I/O PGC, UART receive (RX), and PWM fault-detection input FLT."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input; the stated operating range is 1.5V to 5.5V at Fsys = 4MHz, 1.8V to 5.5V at 8MHz, and 4.5V to 5.5V at 16MHz."
      },
      {
        "number": "15",
        "name": "PORTB7/AN15/OSCI/PWM0/CLKI",
        "type": "bidirectional",
        "description": "PORTB7 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately ADC channel 15 analog input, high-frequency crystal oscillator input OSCI, PWM0 output, and external clock input CLKI."
      },
      {
        "number": "16",
        "name": "PORTB6/OSCO/PWM01/AN14",
        "type": "bidirectional",
        "description": "PORTB6 is a general I/O port with programmable pull-up/pull-down and port-change interrupt, alternately high-frequency crystal oscillator output OSCO, PWM01 output, and ADC channel 14 analog input."
      }
    ],
    "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: The pin diagram (section 1.3, page 8) is an image with no extractable text. Pin numbers and names we; The datasheet lists alternate functions per pin but does not state a default function for each share; Pin 1 is listed as an input-type port (I) in the table, but the PORTB5 note in section 7.1 says it c"
        ],
        "pages_sent": 57,
        "cost_usd": 0.1771,
        "at": "2026-10-18T09:50:55"
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        "sha256": "b400a0a5bbbc1a92",
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      "pins": {
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        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "hc16p122b1-s16b-t-etched.step",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "holychip(芯圣电子)",
      "Package": "SOP-16",
      "Category": "Embedded Processors & Controllers",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b400a0a5bbbc1a9260f8d38b31d3a2fa63f6c51687559a454810851fbd993e30",
      "rows": [
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          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -50,
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          "name": "Operating temperature",
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          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Power supply voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "Printed as VSS-0.3V to VSS+6.0V (referenced to VSS)",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Port input voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
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          "typ": null,
          "max": null,
          "conditions": "Printed as VSS-0.3V to VDD+0.3V; upper limit not numeric",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage VDD",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "Fsys = 8MHz, 2T",
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        {
          "name": "Operating voltage VDD",
          "symbol": "VDD",
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          "min": 2.6,
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          "max": 5.5,
          "conditions": "Fsys = 16MHz, 2T",
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        },
        {
          "name": "Sleep mode static current",
          "symbol": "ISB4",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDD 3V; sleep mode, WDT disabled, no load",
          "source_page": 94,
          "source": "datasheet"
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        {
          "name": "Input low voltage, input port",
          "symbol": "VIL1",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "Input port; printed as 0.3VDD (min printed as VSS)",
          "source_page": 94,
          "source": "datasheet"
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        {
          "name": "Input high voltage, input port",
          "symbol": "VIH1",
          "kind": "electrical",
          "unit": "V",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "Input port; printed as 0.7VDD (max printed as VDD)",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage, Schmitt input port",
          "symbol": "VIL2",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "Schmitt input port; printed as 0.2VDD (min printed as VSS)",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Input high voltage, Schmitt input port",
          "symbol": "VIH2",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": null,
          "conditions": "Schmitt input port; printed as 0.8VDD (max printed as VDD)",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Low-voltage reset threshold",
          "symbol": "VBOR1",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": 1.5,
          "max": 1.6,
          "conditions": "1.5V",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Low-voltage reset threshold",
          "symbol": "VBOR2",
          "kind": "electrical",
          "unit": "V",
          "min": 1.7,
          "typ": 1.8,
          "max": 1.9,
          "conditions": "1.8V",
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          "source": "datasheet"
        },
        {
          "name": "Low-voltage reset threshold",
          "symbol": "VBOR3",
          "kind": "electrical",
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          "min": 1.9,
          "typ": 2,
          "max": 2.1,
          "conditions": "2.0V",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Low-voltage reset threshold",
          "symbol": "VBOR4",
          "kind": "electrical",
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          "min": 2.1,
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          "max": 2.3,
          "conditions": "2.2V",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Low-voltage reset threshold",
          "symbol": "VBOR5",
          "kind": "electrical",
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          "max": 2.5,
          "conditions": "2.4V",
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          "source": "datasheet"
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        {
          "name": "Low-voltage reset threshold",
          "symbol": "VBOR6",
          "kind": "electrical",
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          "conditions": "2.7V",
          "source_page": 94,
          "source": "datasheet"
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        {
          "name": "Low-voltage reset threshold",
          "symbol": "VBOR7",
          "kind": "electrical",
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          "min": 3.5,
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          "max": 3.7,
          "conditions": "3.6V",
          "source_page": 94,
          "source": "datasheet"
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        {
          "name": "Low-voltage flag threshold",
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          "kind": "electrical",
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          "min": 2.3,
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          "max": 2.5,
          "conditions": "",
          "source_page": 95,
          "source": "datasheet"
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        {
          "name": "Low-voltage flag threshold",
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          "min": 3.5,
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          "conditions": "",
          "source_page": 95,
          "source": "datasheet"
        },
        {
          "name": "Internal pull-up resistance",
          "symbol": "RPH1",
          "kind": "electrical",
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          "typ": 10,
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          "conditions": "VDD 5V; programmable pull-up (PA2 excluded)",
          "source_page": 95,
          "source": "datasheet"
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        {
          "name": "Internal pull-down resistance",
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          "kind": "electrical",
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          "min": 5,
          "typ": 10,
          "max": 15,
          "conditions": "VDD 5V; programmable pull-down (PA2, PB5 excluded)",
          "source_page": 95,
          "source": "datasheet"
        },
        {
          "name": "High-frequency internal RC oscillator",
          "symbol": "FRCH",
          "kind": "timing",
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          "min": 31.68,
          "typ": 32,
          "max": 32.32,
          "conditions": "VDD 5V",
          "source_page": 95,
          "source": "datasheet"
        },
        {
          "name": "High-frequency internal RC oscillator",
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          "kind": "timing",
          "unit": "MHz",
          "min": 31.36,
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          "max": 32.64,
          "conditions": "VDD 2.0-5.5V",
          "source_page": 95,
          "source": "datasheet"
        },
        {
          "name": "Low-frequency internal RC oscillator",
          "symbol": "FRCL",
          "kind": "timing",
          "unit": "KHz",
          "min": 16,
          "typ": 32,
          "max": 48,
          "conditions": "VDD 5V",
          "source_page": 95,
          "source": "datasheet"
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        {
          "name": "External high-frequency crystal oscillator",
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          "kind": "timing",
          "unit": "MHz",
          "min": 4,
          "typ": null,
          "max": 20,
          "conditions": "VDD 2.0~5.5V",
          "source_page": 95,
          "source": "datasheet"
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        {
          "name": "VDD rise time",
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          "kind": "timing",
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          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VDD 5V",
          "source_page": 95,
          "source": "datasheet"
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      ]
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  "discovery_pitch": "HC16P122B1-S16B-T (holychip(芯圣电子)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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