STM708M6F

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm708m6f",
  "title": "STM708M6F",
  "brief": "STMicroelectronics Supervisor and Reset ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "pmic",
    "stm708m6f"
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  "component": {
    "mpn": "STM708M6F",
    "manufacturer": "STMicroelectronics",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Supervisor and Reset ICs",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_STMicroelectronics-STM708M6F_C2067217.pdf",
    "parts": {
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      "model_3d_step_plain": "stm708m6f.step",
      "lbr": "stm708m6f.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "MR",
        "type": "input",
        "description": "Active-low push-button/manual reset input. A logic low on MR asserts the reset outputs; reset remains asserted while MR is low and for trec (~200 ms typ) after MR returns high. Has an internal pull-up; leave open if unused."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "5 V supply voltage input monitored by the internal precision reset comparator (VRST = 4.25 V to 4.50 V for STM708). Bypass with 0.1 µF ceramic to VSS."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / negative supply reference (0 V)."
      },
      {
        "number": "4",
        "name": "PFI",
        "type": "input",
        "description": "Power-fail comparator input. When PFI drops below the internal threshold VPFI (~1.25 V), PFO is driven low; otherwise PFO stays high. Typically driven from a resistor divider tied to the unregulated pre-regulator rail to provide early warning of impending power loss. Connect to ground if unused."
      },
      {
        "number": "5",
        "name": "PFO",
        "type": "output",
        "description": "Active-low power-fail output (push-pull). Goes low when PFI is below VPFI, otherwise remains high. Typically routed to a microprocessor NMI/IRQ. Leave open if unused."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. May be left floating or tied to ground."
      },
      {
        "number": "7",
        "name": "RST",
        "type": "output",
        "description": "Active-low reset output. Pulses low when triggered and stays low whenever VCC is below the reset threshold or MR is asserted. Remains low for trec (~200 ms typ) after VCC rises above the reset threshold or MR returns high."
      },
      {
        "number": "8",
        "name": "RST",
        "type": "output",
        "description": "Active-high reset output (complementary to pin 7). Goes high when triggered and stays high whenever VCC is below the reset threshold or MR is asserted. Stays high for trec after VCC rises above the reset threshold or MR returns high."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_STMicroelectronics-STM708M6F_C2067217.pdf",
        "pages": 33,
        "sha256": "8dd84b398c8ff01b",
        "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"
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
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      {
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "SOP-8",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "STM708M6F",
      "kind": "packaging"
    },
    {
      "mpn": "STM708M6FM7F",
      "kind": "packaging"
    },
    {
      "mpn": "STM708M6FDS6F",
      "kind": "packaging"
    }
  ],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "stm708m6f"
  ],
  "discovery_pitch": "STM708M6F (STMicroelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "visibility": {
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  "updated_at": "2026-09-25T08:57:34.796Z"
}