STM32WB15CCU6

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm32wb15ccu6",
  "title": "STM32WB15CCU6",
  "brief": "STMicroelectronics RF Transceiver ICs, UFQFPN-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "rf and wireless",
    "stm32wb15ccu6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "STM32WB15CCU6",
    "manufacturer": "STMicroelectronics",
    "package": "UFQFPN-48(7x7)",
    "pin_count": 49,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834493277069312",
    "parts": {
      "symbol": "stm32wb15ccu6.kicad_sym",
      "footprint": "stm32wb15ccu6.kicad_mod",
      "model_3d": "stm32wb15ccu6-hero.glb",
      "model_3d_plain": "stm32wb15ccu6.glb",
      "model_3d_step": "stm32wb15ccu6-etched.step",
      "model_3d_step_plain": "stm32wb15ccu6.step",
      "lbr": "stm32wb15ccu6.lbr"
    },
    "distributor_links": {
      "lcsc": "C3606695",
      "digikey": "497-STM32WB15CCU6-ND",
      "mouser": "511-STM32WB15CCU6"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T20:06:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32WB15CCU6-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STM32WB15CCU6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup domain supply voltage for RTC and backup registers (1.55 to 3.6 V)"
      },
      {
        "number": "2",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "GPIO Port C pin 14 or 32.768 kHz external oscillator input"
      },
      {
        "number": "3",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "GPIO Port C pin 15 or 32.768 kHz external oscillator output"
      },
      {
        "number": "4",
        "name": "PH3-BOOT0",
        "type": "bidirectional",
        "description": "GPIO Port H pin 3 / boot loader configuration (internal pull-down)"
      },
      {
        "number": "5",
        "name": "PB8",
        "type": "bidirectional",
        "description": "GPIO Port B pin 8, Fm+ capable"
      },
      {
        "number": "6",
        "name": "PB9",
        "type": "bidirectional",
        "description": "GPIO Port B pin 9, Fm+ capable"
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low external reset pin with internal weak pull-up (also functions as PB11 GPIO)"
      },
      {
        "number": "8",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply voltage for ADC and comparator (1.62 to 3.6 V)"
      },
      {
        "number": "9",
        "name": "PA0",
        "type": "bidirectional",
        "description": "GPIO Port A pin 0, analog switch function supplied by VDDA"
      },
      {
        "number": "10",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO Port A pin 1, analog switch function supplied by VDDA"
      },
      {
        "number": "11",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO Port A pin 2, analog switch function supplied by VDDA"
      },
      {
        "number": "12",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO Port A pin 3, analog switch function supplied by VDDA"
      },
      {
        "number": "13",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO Port A pin 4, analog switch function supplied by VDDA"
      },
      {
        "number": "14",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO Port A pin 5, analog switch function supplied by VDDA"
      },
      {
        "number": "15",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO Port A pin 6, analog switch function supplied by VDDA"
      },
      {
        "number": "16",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO Port A pin 7, analog switch function supplied by VDDA"
      },
      {
        "number": "17",
        "name": "PA8",
        "type": "bidirectional",
        "description": "GPIO Port A pin 8, analog switch function supplied by VDDA"
      },
      {
        "number": "18",
        "name": "PA9",
        "type": "bidirectional",
        "description": "GPIO Port A pin 9, Fm+ capable, analog switch function supplied by VDDA"
      },
      {
        "number": "19",
        "name": "PB2",
        "type": "bidirectional",
        "description": "GPIO Port B pin 2, analog switch function supplied by VDDA"
      },
      {
        "number": "20",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply voltage for digital core and I/Os (1.71 to 3.6 V)"
      },
      {
        "number": "21",
        "name": "RF1",
        "type": "bidirectional",
        "description": "RF antenna input/output connected via low-pass impedance matching network to 2.4 GHz antenna"
      },
      {
        "number": "22",
        "name": "VSSRF",
        "type": "power_in",
        "description": "RF ground (must be connected to ground plane for correct RF operation)"
      },
      {
        "number": "23",
        "name": "VDDRF",
        "type": "power_in",
        "description": "RF dedicated supply voltage (must be connected to VDD)"
      },
      {
        "number": "24",
        "name": "OSC_OUT",
        "type": "output",
        "description": "32 MHz main oscillator output for HSE system clock source"
      },
      {
        "number": "25",
        "name": "OSC_IN",
        "type": "input",
        "description": "32 MHz oscillator input"
      },
      {
        "number": "26",
        "name": "AT0",
        "type": "unconnected",
        "description": "Reserved for production, must be kept unconnected"
      },
      {
        "number": "27",
        "name": "AT1",
        "type": "unconnected",
        "description": "Reserved for production, must be kept unconnected"
      },
      {
        "number": "28",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO Port B pin 0, 3.6 V tolerant I/O, RF_TX_MOD_EXT_PA alternate function"
      },
      {
        "number": "29",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO Port B pin 1, 3.6 V tolerant I/O (high frequency above 32 kHz may impact RF performance)"
      },
      {
        "number": "30",
        "name": "PE4",
        "type": "bidirectional",
        "description": "GPIO Port E pin 4"
      },
      {
        "number": "31",
        "name": "VFBSMPS",
        "type": "power_in",
        "description": "SMPS step-down converter feedback voltage pin (1.4 to 3.6 V)"
      },
      {
        "number": "32",
        "name": "VSSSMPS",
        "type": "power_in",
        "description": "SMPS step-down converter ground"
      },
      {
        "number": "33",
        "name": "VLXSMPS",
        "type": "power_in",
        "description": "SMPS inductance switching node connected to external inductor"
      },
      {
        "number": "34",
        "name": "VDDSMPS",
        "type": "power_in",
        "description": "SMPS step-down converter supply input"
      },
      {
        "number": "35",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply voltage for digital core and I/Os (1.71 to 3.6 V)"
      },
      {
        "number": "36",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO Port A pin 10, Fm+ capable"
      },
      {
        "number": "37",
        "name": "PA11",
        "type": "bidirectional",
        "description": "GPIO Port A pin 11"
      },
      {
        "number": "38",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO Port A pin 12"
      },
      {
        "number": "39",
        "name": "PA13",
        "type": "bidirectional",
        "description": "GPIO Port A pin 13, JTAG-SWDIO interface after reset with internal pull-up"
      },
      {
        "number": "40",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply voltage for digital core and I/Os (1.71 to 3.6 V)"
      },
      {
        "number": "41",
        "name": "PA14",
        "type": "bidirectional",
        "description": "GPIO Port A pin 14, JTAG-SWCLK interface after reset with internal pull-down"
      },
      {
        "number": "42",
        "name": "PA15",
        "type": "bidirectional",
        "description": "GPIO Port A pin 15, JTAG-TDI interface after reset with internal pull-up"
      },
      {
        "number": "43",
        "name": "PB3",
        "type": "bidirectional",
        "description": "GPIO Port B pin 3, JTAG-TDO/TRACESWO interface after reset"
      },
      {
        "number": "44",
        "name": "PB4",
        "type": "bidirectional",
        "description": "GPIO Port B pin 4, JTAG-NJTRST interface after reset with internal pull-up"
      },
      {
        "number": "45",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO Port B pin 5, configured as input with pull-up active under reset when NRST active"
      },
      {
        "number": "46",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO Port B pin 6, Fm+ capable"
      },
      {
        "number": "47",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO Port B pin 7, Fm+ capable, PVD_IN additional function"
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply voltage for digital core and I/Os (1.71 to 3.6 V)"
      },
      {
        "number": "49",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: AT0 and AT1 pins (26, 27) are reserved for production and must be kept unconnected - these are not u; Exposed pad (VSSRF) must be connected to ground plane for correct RF operation but is not numbered a; PC14 and PC15 are supplied through a power switch with maximum 3 mA current sinking capability - out",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 69,
        "cost_usd": 0.4484,
        "at": "2026-10-05T20:05:49"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834493277069312",
        "pages": 130,
        "sha256": "0dd1c08bb27823a8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "UFQFPN-48(7x7)",
      "Category": "RF And Wireless",
      "Pins": "49"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "stm32wb15ccu6"
  ],
  "discovery_pitch": "STM32WB15CCU6 (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32wb15ccu6.kicad_sym",
    "stm32wb15ccu6.kicad_mod",
    "stm32wb15ccu6.glb",
    "stm32wb15ccu6.step",
    "stm32wb15ccu6.lbr",
    "docs/hero.png",
    "docs/stm32wb15ccu6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32wb15ccu6-hero.glb",
    "stm32wb15ccu6-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}