STM704SM6F

{
  "slug": "stm704sm6f",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Supervisor And Reset ICs, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "stm704sm6f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm704sm6f.kicad_sym",
    "stm704sm6f.kicad_mod",
    "stm704sm6f.glb",
    "stm704sm6f.step",
    "stm704sm6f.lbr",
    "docs/hero.png",
    "docs/stm704sm6f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "STM704SM6F",
    "manufacturer": "STMicroelectronics",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588952128400871424",
    "parts": {
      "symbol": "stm704sm6f.kicad_sym",
      "footprint": "stm704sm6f.kicad_mod",
      "model_3d": "stm704sm6f-etched.glb",
      "model_3d_plain": "stm704sm6f.glb",
      "model_3d_step": "stm704sm6f-etched.step",
      "model_3d_step_plain": "stm704sm6f.step",
      "lbr": "stm704sm6f.lbr"
    },
    "distributor_links": {
      "lcsc": "C2066819"
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Regulated supply output that switches between VCC and VBAT based on VSO threshold, sourcing up to 75 mA with VCC - 0.15 V typical drop."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Main supply voltage input operating from 1.0 to 5.5 V; device asserts RST when VCC falls below VRST threshold (2.925 V typical for STM704S)."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference and common return path for all device currents."
      },
      {
        "number": "4",
        "name": "PFI",
        "type": "input",
        "description": "Power-fail input compared to VPFI threshold (1.237 V typical) and VSW (2.4 V), causing PFO to go low when below either voltage."
      },
      {
        "number": "5",
        "name": "PFO",
        "type": "output",
        "description": "Push-pull power-fail output that goes low within 2 µs when PFI < 1.237 V typical or VCC < 2.4 V, providing early power-failure warning."
      },
      {
        "number": "6",
        "name": "MR",
        "type": "input",
        "description": "Active-low manual reset input with 40 kΩ internal pull-up that asserts RST for minimum 20 ns pulse width and holds reset for trec (200 ms typical) after release."
      },
      {
        "number": "7",
        "name": "RST",
        "type": "output",
        "description": "Push-pull active-low reset output that pulses low for trec (200 ms typical) when VCC falls below VRST, and is guaranteed valid down to VCC = 1.0 V with backup battery."
      },
      {
        "number": "8",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup battery supply input supporting automatic switchover at VSO (2.4 V); may exceed VCC; supplies external LPSRAM with 0.4 µA quiescent current during battery backup mode."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 42,
        "cost_usd": 0.3596,
        "at": "2026-09-23T11:14:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588952128400871424",
        "pages": 42,
        "sha256": "7b0e1b14da4b9b31",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stm704sm6f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm704sm6f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d87a7e3dab1b39aead0e61729a1acc95fbfe25f03face21c0f394bd64b40f239",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}