STM32WB10CCU5

{
  "slug": "stm32wb10ccu5",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics RF Transceiver ICs, UFQFPN-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "rf and wireless",
    "stm32wb10ccu5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32wb10ccu5.kicad_sym",
    "stm32wb10ccu5.kicad_mod",
    "stm32wb10ccu5.glb",
    "stm32wb10ccu5.step",
    "stm32wb10ccu5.lbr",
    "docs/hero.png",
    "docs/stm32wb10ccu5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32wb10ccu5-hero.glb",
    "stm32wb10ccu5-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32WB10CCU5",
    "manufacturer": "STMicroelectronics",
    "package": "UFQFPN-48(7x7)",
    "pin_count": 49,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836523148779520",
    "parts": {
      "symbol": "stm32wb10ccu5.kicad_sym",
      "footprint": "stm32wb10ccu5.kicad_mod",
      "model_3d": "stm32wb10ccu5-hero.glb",
      "model_3d_plain": "stm32wb10ccu5.glb",
      "model_3d_step": "stm32wb10ccu5-etched.step",
      "model_3d_step_plain": "stm32wb10ccu5.step",
      "lbr": "stm32wb10ccu5.lbr"
    },
    "distributor_links": {
      "lcsc": "C3606642",
      "digikey": "497-STM32WB10CCU5-ND",
      "mouser": "511-STM32WB10CCU5"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T16:21:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32WB10CCU5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-STM32WB10CCU5",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-domain supply that powers the RTC, LSE and backup registers from an external battery or supercapacitor, or from VDD when neither is present."
      },
      {
        "number": "2",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "FT (5 V tolerant) I/O supplied through the power switch, which sinks only 3 mA, so output use is limited to 2 MHz with 30 pF maximum load and it must not drive current sources; alternate functions CM4_EVENTOUT, additional function OSC32_IN."
      },
      {
        "number": "3",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "FT (5 V tolerant) I/O supplied through the power switch, with the same output limits as PC14 (2 MHz maximum at 30 pF, no current-source use); alternate function CM4_EVENTOUT, additional function OSC32_OUT."
      },
      {
        "number": "4",
        "name": "PH3-BOOT0",
        "type": "bidirectional",
        "description": "FT (5 V tolerant) I/O also used as BOOT0; alternate functions LSCO and CM4_EVENTOUT."
      },
      {
        "number": "5",
        "name": "PB8",
        "type": "bidirectional",
        "description": "FT_f I/O (5 V tolerant, Fm+ capable); alternate functions TIM1_CH2N, I2C1_SCL, TSC_G7_IO3 and CM4_EVENTOUT."
      },
      {
        "number": "6",
        "name": "PB9",
        "type": "bidirectional",
        "description": "FT_f I/O (5 V tolerant, Fm+ capable); alternate functions TIM1_CH3N, I2C1_SDA, TSC_G7_IO4 and CM4_EVENTOUT."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with weak pull-up resistor; it is FT-tolerant when configured as the PB11 GPIO."
      },
      {
        "number": "8",
        "name": "VDDA",
        "type": "power_in",
        "description": "External analog supply for the ADC, specified at 2.0 to 3.6 V; must be connected to VDD when the ADC is not used."
      },
      {
        "number": "9",
        "name": "PA0",
        "type": "bidirectional",
        "description": "FT_a I/O (5 V tolerant, analog switch supplied by VDDA) with alternate functions TIM2_CH1, TIM2_ETR and CM4_EVENTOUT, additional functions ADC1_IN5 and RTC_TAMP2/WKUP1; wake-up from Standby/Shutdown capable."
      },
      {
        "number": "10",
        "name": "PA1",
        "type": "bidirectional",
        "description": "FT_a I/O (5 V tolerant, analog switch supplied by VDDA) with alternate functions TIM2_CH2, I2C1_SMBA, SPI1_SCK and CM4_EVENTOUT, additional function ADC1_IN6."
      },
      {
        "number": "11",
        "name": "PA2",
        "type": "bidirectional",
        "description": "FT_a I/O (5 V tolerant, analog switch supplied by VDDA) with alternate functions LSCO, TIM2_CH3 and CM4_EVENTOUT, additional functions ADC1_IN7 and WKUP4; wake-up from Standby/Shutdown capable and carries LSCO in those modes."
      },
      {
        "number": "12",
        "name": "PA3",
        "type": "bidirectional",
        "description": "FT_a I/O (5 V tolerant, analog switch supplied by VDDA) with alternate functions TIM2_CH4 and CM4_EVENTOUT, additional function ADC1_IN8."
      },
      {
        "number": "13",
        "name": "PA4",
        "type": "bidirectional",
        "description": "FT_a I/O (5 V tolerant, analog switch supplied by VDDA) with alternate functions SPI1_NSS (boot), LPTIM2_OUT and CM4_EVENTOUT, additional function ADC1_IN9."
      },
      {
        "number": "14",
        "name": "PA5",
        "type": "bidirectional",
        "description": "FT_a I/O (5 V tolerant, analog switch supplied by VDDA) with alternate functions TIM2_CH1, TIM2_ETR, SPI1_MOSI, SPI1_SCK (boot), LPTIM2_ETR and CM4_EVENTOUT, additional function ADC1_IN10."
      },
      {
        "number": "15",
        "name": "PA6",
        "type": "bidirectional",
        "description": "FT_a I/O (5 V tolerant, analog switch supplied by VDDA) with alternate functions TIM1_BKIN, SPI1_MISO (boot) and CM4_EVENTOUT, additional function ADC1_IN11."
      },
      {
        "number": "16",
        "name": "PA7",
        "type": "bidirectional",
        "description": "FT_fa I/O (5 V tolerant, Fm+ capable, analog switch supplied by VDDA) with alternate functions TIM1_CH1N, SPI1_MOSI (boot) and CM4_EVENTOUT, additional function ADC1_IN2."
      },
      {
        "number": "17",
        "name": "PA8",
        "type": "bidirectional",
        "description": "FT_a I/O (5 V tolerant, analog switch supplied by VDDA) with alternate functions MCO, TIM1_CH1, USART1_CK, LPTIM2_OUT and CM4_EVENTOUT, additional function ADC1_IN3."
      },
      {
        "number": "18",
        "name": "PA9",
        "type": "bidirectional",
        "description": "FT_fa I/O (5 V tolerant, Fm+ capable, analog switch supplied by VDDA) with alternate functions TIM1_CH2, I2C1_SCL, USART1_TX (boot) and CM4_EVENTOUT, additional function ADC1_IN4."
      },
      {
        "number": "19",
        "name": "PB2",
        "type": "bidirectional",
        "description": "FT_a I/O (5 V tolerant, analog switch supplied by VDDA) with alternate functions RTC_OUT, LPTIM1_OUT, SPI1_NSS and CM4_EVENTOUT, no additional function listed."
      },
      {
        "number": "20",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply, 2.0 to 3.6 V, for I/Os, the internal regulator and system functions including RF, reset and clocks; VDDRF must always be connected to VDD."
      },
      {
        "number": "21",
        "name": "RF1",
        "type": "bidirectional",
        "description": "RF input/output that must be connected to the antenna through a low-pass matching network; use the nominal PCB layout."
      },
      {
        "number": "22",
        "name": "VSSRF",
        "type": "power_in",
        "description": "RF ground that must be connected to GND, and to the ground plane through the exposed pad for correct RF operation."
      },
      {
        "number": "23",
        "name": "VDDRF",
        "type": "power_in",
        "description": "Dedicated RF supply that must be connected to VDD."
      },
      {
        "number": "24",
        "name": "OSC_OUT",
        "type": "output",
        "description": "32 MHz main oscillator output, also used as the HSE source; use the nominal PCB layout per the reference design."
      },
      {
        "number": "25",
        "name": "OSC_IN",
        "type": "input",
        "description": "32 MHz main oscillator input, also used as the HSE source; use the nominal PCB layout per the reference design."
      },
      {
        "number": "26",
        "name": "AT0",
        "type": "unconnected",
        "description": "Reserved for production and must be kept unconnected."
      },
      {
        "number": "27",
        "name": "AT1",
        "type": "unconnected",
        "description": "Reserved for production and must be kept unconnected."
      },
      {
        "number": "28",
        "name": "PB0",
        "type": "bidirectional",
        "description": "TT (3.6 V tolerant) I/O with alternate functions RF_TX_MOD_EXT_PA and CM4_EVENTOUT; output speed must be set to 00 during RF operation because high frequency may impact RF performance."
      },
      {
        "number": "29",
        "name": "PB1",
        "type": "bidirectional",
        "description": "TT (3.6 V tolerant) I/O with alternate functions LPTIM2_IN1 and CM4_EVENTOUT; output speed must be set to 00 during RF operation because high frequency may impact RF performance."
      },
      {
        "number": "30",
        "name": "PE4",
        "type": "bidirectional",
        "description": "FT (5 V tolerant) I/O with alternate function CM4_EVENTOUT."
      },
      {
        "number": "31",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin, 2.0 to 3.6 V, that must be wired together with the other VDD pins and VDDRF."
      },
      {
        "number": "32",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "33",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin, 2.0 to 3.6 V, that must be wired together with the other VDD pins and VDDRF."
      },
      {
        "number": "34",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin, 2.0 to 3.6 V, that must be wired together with the other VDD pins and VDDRF."
      },
      {
        "number": "35",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin, 2.0 to 3.6 V, that must be wired together with the other VDD pins and VDDRF."
      },
      {
        "number": "36",
        "name": "PA10",
        "type": "bidirectional",
        "description": "FT_f I/O (5 V tolerant, Fm+ capable) with alternate functions TIM1_CH3, I2C1_SDA, USART1_RX (boot), TSC_G7_IO2 and CM4_EVENTOUT."
      },
      {
        "number": "37",
        "name": "PA11",
        "type": "bidirectional",
        "description": "FT I/O (5 V tolerant) with alternate functions TIM1_CH4, TIM1_BKIN2, SPI1_MISO, USART1_CTS and CM4_EVENTOUT."
      },
      {
        "number": "38",
        "name": "PA12",
        "type": "bidirectional",
        "description": "FT I/O (5 V tolerant) with alternate functions TIM1_ETR, SPI1_MOSI, USART1_RTS and CM4_EVENTOUT."
      },
      {
        "number": "39",
        "name": "PA13",
        "type": "bidirectional",
        "description": "FT I/O (5 V tolerant) defaulting after reset to JTMS-SWDIO with internal pull-up active; other alternate functions SPI1_MOSI, TSC_G7_IO1 and CM4_EVENTOUT."
      },
      {
        "number": "40",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin, 2.0 to 3.6 V, that must be wired together with the other VDD pins and VDDRF."
      },
      {
        "number": "41",
        "name": "PA14",
        "type": "bidirectional",
        "description": "FT I/O (5 V tolerant) defaulting after reset to JTCK-SWCLK with internal pull-down active; other alternate functions LPTIM1_OUT, I2C1_SMBA, SPI1_NSS and CM4_EVENTOUT."
      },
      {
        "number": "42",
        "name": "PA15",
        "type": "bidirectional",
        "description": "FT I/O (5 V tolerant) defaulting after reset to JTDI with internal pull-up active; other alternate functions TIM2_CH1, TIM2_ETR, SPI1_NSS, MCO, TSC_G3_IO1 and CM4_EVENTOUT."
      },
      {
        "number": "43",
        "name": "PB3",
        "type": "bidirectional",
        "description": "FT I/O (5 V tolerant) with alternate functions JTDO-TRACESWO, TIM2_CH2, SPI1_SCK, USART1_RTS and CM4_EVENTOUT."
      },
      {
        "number": "44",
        "name": "PB4",
        "type": "bidirectional",
        "description": "FT_f I/O (5 V tolerant, Fm+ capable) with alternate functions NJTRST, SPI1_MISO, USART1_CTS, TSC_G2_IO1 and CM4_EVENTOUT; internal pull-up active after reset."
      },
      {
        "number": "45",
        "name": "PB5",
        "type": "bidirectional",
        "description": "FT I/O (5 V tolerant) with alternate functions LPTIM1_IN1, I2C1_SMBA, SPI1_MOSI, USART1_CK, TSC_G2_IO2 and CM4_EVENTOUT; configured as input with pull-up active under reset."
      },
      {
        "number": "46",
        "name": "PB6",
        "type": "bidirectional",
        "description": "FT_f I/O (5 V tolerant, Fm+ capable) with alternate functions MCO, LPTIM1_ETR, I2C1_SCL (boot), SPI1_NSS, USART1_TX, TSC_G2_IO3 and CM4_EVENTOUT."
      },
      {
        "number": "47",
        "name": "PB7",
        "type": "bidirectional",
        "description": "FT_f I/O (5 V tolerant, Fm+ capable) with alternate functions LPTIM1_IN2, TIM1_BKIN, I2C1_SDA (boot), USART1_RX, TSC_G2_IO4, TIM1_CH3 and CM4_EVENTOUT, additional function PVD_IN."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Main supply pin, 2.0 to 3.6 V, that must be wired together with the other VDD pins and VDDRF."
      },
      {
        "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-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The UFQFPN48 exposed pad is a thermal/ground pad with no pin number in the datasheet; it was not add; AT0 and AT1 are typed I/O in Table 14 but are marked 'reserved for production, must be kept unconnec; Pin 7 is printed as NRST(PB11) in Table 14; the pin name was taken as NRST and PB11 is noted as the ",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 59,
        "cost_usd": 0.2619,
        "at": "2026-10-10T16:21:29"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836523148779520",
        "pages": 111,
        "sha256": "6f2a5658c6c14f5e",
        "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"
    },
    "models_3d": [
      {
        "file": "stm32wb10ccu5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32wb10ccu5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e1e91398132e176633a73a7bccd06095b8f94a904fd18843635bf8a2999368ec",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}