component
STM32WB50CGU5
Public Made by Adomby adom
STMicroelectronics RF Transceiver ICs, UFQFPN-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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README.mdadded+85@@ -0,0 +1,85 @@+# STM32WB50CGU5++**STMicroelectronics** · RF Transceiver ICs · UFQFPN-48(7x7)++STM32WB50CGU5 from STMicroelectronics, in a UFQFPN-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VBAT | power_in | Battery backup supply voltage for RTC, LSE and backup registers, 1.55 to 3.6 V. |+| 2 | PC14-OSC32_IN | bidirectional | Port C GPIO 14 or 32.768 kHz low-speed external oscillator input, 5 V tolerant. |+| 3 | PC15-OSC32_OUT | bidirectional | Port C GPIO 15 or 32.768 kHz low-speed external oscillator output, 5 V tolerant. |+| 4 | PH3-BOOT0 | bidirectional | Port H GPIO 3 or BOOT0 boot mode selection pin, 5 V tolerant. |+| 5 | PB8 | bidirectional | Port B GPIO 8, 5 V tolerant Fm+ capable with alternate functions TIM1_CH2N, I2C1_SCL, TIM16_CH1. |+| 6 | PB9 | bidirectional | Port B GPIO 9, 5 V tolerant with analog switch and alternate functions TIM1_CH3N, I2C1_SDA, IR_OUT, TIM17_CH1. |+| 7 | NRST | bidirectional | Bidirectional reset pin with weak internal pull-up resistor. |+| 8 | VDDA | power_in | Analog power supply for ADC connected to VREF+, 2.0 to 3.6 V. |+| 9 | PA0 | bidirectional | Port A GPIO 0, 5 V tolerant with analog switch, with alternate functions TIM2_CH1, TIM2_ETR and additional functions ADC1_IN5, RTC_TAMP2/WKUP1. |+| 10 | PA1 | bidirectional | Port A GPIO 1, 5 V tolerant with analog switch, with alternate functions TIM2_CH2, I2C1_SMBA, SPI1_SCK and additional function ADC1_IN6. |+| 11 | PA2 | bidirectional | Port A GPIO 2, 5 V tolerant with analog switch, with alternate functions LSCO, TIM2_CH3 and additional functions ADC1_IN7, WKUP4. |+| 12 | PA3 | bidirectional | Port A GPIO 3, 5 V tolerant with analog switch, with alternate function TIM2_CH4 and additional function ADC1_IN8. |+| 13 | PA4 | bidirectional | Port A GPIO 4, 5 V tolerant with analog switch, with alternate functions SPI1_NSS, LPTIM2_OUT and additional function ADC1_IN9. |+| 14 | PA5 | bidirectional | Port A GPIO 5, 5 V tolerant with analog switch, with alternate functions TIM2_CH1, TIM2_ETR, SPI1_SCK, LPTIM2_ETR and additional function ADC1_IN10. |+| 15 | PA6 | bidirectional | Port A GPIO 6, 5 V tolerant with analog switch, with alternate functions TIM1_BKIN, SPI1_MISO, TIM16_CH1 and additional function ADC1_IN11. |+| 16 | PA7 | bidirectional | Port A GPIO 7, 5 V tolerant Fm+ capable with analog switch, with alternate functions TIM1_CH1N, SPI1_MOSI, TIM17_CH1 and additional function ADC1_IN12. |+| 17 | PA8 | bidirectional | Port A GPIO 8, 5 V tolerant with analog switch, with alternate functions MCO, TIM1_CH1, USART1_CK, LPTIM2_OUT and additional function ADC1_IN15. |+| 18 | PA9 | bidirectional | Port A GPIO 9, 5 V tolerant Fm+ capable, with alternate functions TIM1_CH2, I2C1_SCL, USART1_TX and additional function ADC1_IN16. |+| 19 | PB2 | bidirectional | Port B GPIO 2, 5 V tolerant with analog switch, with alternate functions RTC_OUT, LPTIM1_OUT, SPI1_NSS. |+| 20 | VDD | power_in | Main digital power supply and I/O voltage, 2.0 to 3.6 V. |+| 21 | RF1 | bidirectional | RF input/output for 2.4 GHz antenna connection through low-pass matching network. |+| 22 | VSSRF | power_in | RF ground/return path for RF subsystem, must be connected to GND plane for correct RF operation. |+| 23 | VDDRF | power_in | Dedicated RF power supply, must be connected to VDD, 2.0 to 3.6 V, requires 100 nF + 100 pF decoupling. |+| 24 | OSC_OUT | output | 32 MHz main oscillator output, HSE source for radio and CPU clock. |+| 25 | OSC_IN | input | 32 MHz main oscillator input from external crystal. |+| 26 | AT0 | output | Reserved for production testing, must be kept unconnected. |+| 27 | AT1 | output | Reserved for production testing, must be kept unconnected. |+| 28 | PB0 | bidirectional | Port B GPIO 0, 3.6 V tolerant, with alternate function EXT_PA_TX; high frequency operation above 100 kHz may impact RF performance. |+| 29 | PB1 | bidirectional | Port B GPIO 1, 3.6 V tolerant, with alternate function LPTIM2_IN1; high frequency operation above 100 kHz may impact RF performance. |+| 30 | PE4 | bidirectional | Port E GPIO 4, 5 V tolerant. |+| 31 | VDD | power_in | Main digital power supply and I/O voltage, 2.0 to 3.6 V. |+| 32 | VSS | power_in | Ground return path for digital circuitry. |+| 33 | VDD | power_in | Main digital power supply and I/O voltage, 2.0 to 3.6 V. |+| 34 | VDD | power_in | Main digital power supply and I/O voltage, 2.0 to 3.6 V. |+| 35 | VDD | power_in | Main digital power supply and I/O voltage, 2.0 to 3.6 V. |+| 36 | PA10 | bidirectional | Port A GPIO 10, 5 V tolerant Fm+ capable, with alternate functions TIM1_CH3, I2C1_SDA, USART1_RX, TIM17_BKIN. |+| 37 | PA11 | bidirectional | Port A GPIO 11, 5 V tolerant, with alternate functions TIM1_CH4, TIM1_BKIN2, SPI1_MISO, USART1_CTS. |+| 38 | PA12 | bidirectional | Port A GPIO 12, 5 V tolerant, with alternate functions TIM1_ETR, SPI1_MOSI, USART1_RTS. |+| 39 | PA13 | bidirectional | Port A GPIO 13 or JTMS-SWDIO serial wire debug I/O pin, 5 V tolerant, with alternate function IR_OUT. |+| 40 | VDD | power_in | Main digital power supply and I/O voltage, 2.0 to 3.6 V. |+| 41 | PA14 | bidirectional | Port A GPIO 14 or JTCK-SWCLK serial wire debug clock pin, 5 V tolerant, with alternate functions LPTIM1_OUT, I2C1_SMBA. |+| 42 | PA15 | bidirectional | Port A GPIO 15 or JTDI JTAG data input pin, 5 V tolerant, with alternate functions TIM2_CH1, TIM2_ETR, SPI1_NSS. |+| 43 | PB3 | bidirectional | Port B GPIO 3 or JTDO-TRACESWO JTAG data output/SWO trace pin, 5 V tolerant with analog switch, with alternate functions TIM2_CH2, SPI1_SCK, USART1_RTS. |+| 44 | PB4 | bidirectional | Port B GPIO 4 or NJTRST JTAG test reset pin, 5 V tolerant with analog switch, with alternate functions SPI1_MISO, USART1_CTS, TIM17_BKIN. |+| 45 | PB5 | bidirectional | Port B GPIO 5, 5 V tolerant, with alternate functions LPTIM1_IN1, I2C1_SMBA, SPI1_MOSI, USART1_CK, TIM16_BKIN. |+| 46 | PB6 | bidirectional | Port B GPIO 6, 5 V tolerant Fm+ capable, with alternate functions LPTIM1_ETR, I2C1_SCL, USART1_TX, TIM16_CH1N, MCO. |+| 47 | PB7 | bidirectional | Port B GPIO 7, 5 V tolerant Fm+ capable, with alternate functions LPTIM1_IN2, TIM1_BKIN, I2C1_SDA, USART1_RX, TIM17_CH1N and additional function PVD_IN. |+| 48 | VDD | power_in | Main digital power supply and I/O voltage, 2.0 to 3.6 V. |+| 49 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | UFQFPN-48(7x7) |+| Category | RF And Wireless |+| Pins | 49 |++## CAD (KiCad official)++- Symbol: `STM32WB50CGU5`+- Footprint: `Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm`+- 3D model: UFQFPN-48(7x7) (KiCad packages3D, STEP)+- 3D model files: `stm32wb50cgu5-etched.step` / `stm32wb50cgu5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32wb50cgu5.step` / `stm32wb50cgu5.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912659871522816) (119 pp, sha256 `8ab7d767054b0437`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/stm32wb50cgu5-datasheet.pdf)
page.jsonadded+406@@ -0,0 +1,406 @@+{+ "slug": "stm32wb50cgu5",+ "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",+ "stm32wb50cgu5",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32wb50cgu5.kicad_sym",+ "stm32wb50cgu5.kicad_mod",+ "stm32wb50cgu5.glb",+ "stm32wb50cgu5.step",+ "stm32wb50cgu5.lbr",+ "docs/hero.png",+ "docs/stm32wb50cgu5-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "stm32wb50cgu5-hero.glb",+ "stm32wb50cgu5-hero.overlay.json"+ ],+ "component": {+ "mpn": "STM32WB50CGU5",+ "manufacturer": "STMicroelectronics",+ "package": "UFQFPN-48(7x7)",+ "pin_count": 49,+ "category": "RF And Wireless",+ "subcategory": "RF Transceiver ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912659871522816",+ "parts": {+ "symbol": "stm32wb50cgu5.kicad_sym",+ "footprint": "stm32wb50cgu5.kicad_mod",+ "model_3d": "stm32wb50cgu5-hero.glb",+ "model_3d_plain": "stm32wb50cgu5.glb",+ "model_3d_step": "stm32wb50cgu5-etched.step",+ "model_3d_step_plain": "stm32wb50cgu5.step",+ "lbr": "stm32wb50cgu5.lbr"+ },+ "distributor_links": {+ "lcsc": 529448,+ "digikey": "497-STM32WB50CGU5-ND",+ "mouser": "511-STM32WB50CGU5"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T01:48:23Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-STM32WB50CGU5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-STM32WB50CGU5",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VBAT",+ "type": "power_in",+ "description": "Battery backup supply voltage for RTC, LSE and backup registers, 1.55 to 3.6 V."+ },+ {+ "number": "2",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "Port C GPIO 14 or 32.768 kHz low-speed external oscillator input, 5 V tolerant."+ },+ {+ "number": "3",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "Port C GPIO 15 or 32.768 kHz low-speed external oscillator output, 5 V tolerant."+ },+ {+ "number": "4",+ "name": "PH3-BOOT0",+ "type": "bidirectional",+ "description": "Port H GPIO 3 or BOOT0 boot mode selection pin, 5 V tolerant."+ },+ {+ "number": "5",+ "name": "PB8",+ "type": "bidirectional",+ "description": "Port B GPIO 8, 5 V tolerant Fm+ capable with alternate functions TIM1_CH2N, I2C1_SCL, TIM16_CH1."+ },+ {+ "number": "6",+ "name": "PB9",+ "type": "bidirectional",+ "description": "Port B GPIO 9, 5 V tolerant with analog switch and alternate functions TIM1_CH3N, I2C1_SDA, IR_OUT, TIM17_CH1."+ },+ {+ "number": "7",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Bidirectional reset pin with weak internal pull-up resistor."+ },+ {+ "number": "8",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog power supply for ADC connected to VREF+, 2.0 to 3.6 V."+ },+ {+ "number": "9",+ "name": "PA0",+ "type": "bidirectional",+ "description": "Port A GPIO 0, 5 V tolerant with analog switch, with alternate functions TIM2_CH1, TIM2_ETR and additional functions ADC1_IN5, RTC_TAMP2/WKUP1."+ },+ {+ "number": "10",+ "name": "PA1",+ "type": "bidirectional",+ "description": "Port A GPIO 1, 5 V tolerant with analog switch, with alternate functions TIM2_CH2, I2C1_SMBA, SPI1_SCK and additional function ADC1_IN6."+ },+ {+ "number": "11",+ "name": "PA2",+ "type": "bidirectional",+ "description": "Port A GPIO 2, 5 V tolerant with analog switch, with alternate functions LSCO, TIM2_CH3 and additional functions ADC1_IN7, WKUP4."+ },+ {+ "number": "12",+ "name": "PA3",+ "type": "bidirectional",+ "description": "Port A GPIO 3, 5 V tolerant with analog switch, with alternate function TIM2_CH4 and additional function ADC1_IN8."+ },+ {+ "number": "13",+ "name": "PA4",+ "type": "bidirectional",+ "description": "Port A GPIO 4, 5 V tolerant with analog switch, with alternate functions SPI1_NSS, LPTIM2_OUT and additional function ADC1_IN9."+ },+ {+ "number": "14",+ "name": "PA5",+ "type": "bidirectional",+ "description": "Port A GPIO 5, 5 V tolerant with analog switch, with alternate functions TIM2_CH1, TIM2_ETR, SPI1_SCK, LPTIM2_ETR and additional function ADC1_IN10."+ },+ {+ "number": "15",+ "name": "PA6",+ "type": "bidirectional",+ "description": "Port A GPIO 6, 5 V tolerant with analog switch, with alternate functions TIM1_BKIN, SPI1_MISO, TIM16_CH1 and additional function ADC1_IN11."+ },+ {+ "number": "16",+ "name": "PA7",+ "type": "bidirectional",+ "description": "Port A GPIO 7, 5 V tolerant Fm+ capable with analog switch, with alternate functions TIM1_CH1N, SPI1_MOSI, TIM17_CH1 and additional function ADC1_IN12."+ },+ {+ "number": "17",+ "name": "PA8",+ "type": "bidirectional",+ "description": "Port A GPIO 8, 5 V tolerant with analog switch, with alternate functions MCO, TIM1_CH1, USART1_CK, LPTIM2_OUT and additional function ADC1_IN15."+ },+ {+ "number": "18",+ "name": "PA9",+ "type": "bidirectional",+ "description": "Port A GPIO 9, 5 V tolerant Fm+ capable, with alternate functions TIM1_CH2, I2C1_SCL, USART1_TX and additional function ADC1_IN16."+ },+ {+ "number": "19",+ "name": "PB2",+ "type": "bidirectional",+ "description": "Port B GPIO 2, 5 V tolerant with analog switch, with alternate functions RTC_OUT, LPTIM1_OUT, SPI1_NSS."+ },+ {+ "number": "20",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital power supply and I/O voltage, 2.0 to 3.6 V."+ },+ {+ "number": "21",+ "name": "RF1",+ "type": "bidirectional",+ "description": "RF input/output for 2.4 GHz antenna connection through low-pass matching network."+ },+ {+ "number": "22",+ "name": "VSSRF",+ "type": "power_in",+ "description": "RF ground/return path for RF subsystem, must be connected to GND plane for correct RF operation."+ },+ {+ "number": "23",+ "name": "VDDRF",+ "type": "power_in",+ "description": "Dedicated RF power supply, must be connected to VDD, 2.0 to 3.6 V, requires 100 nF + 100 pF decoupling."+ },+ {+ "number": "24",+ "name": "OSC_OUT",+ "type": "output",+ "description": "32 MHz main oscillator output, HSE source for radio and CPU clock."+ },+ {+ "number": "25",+ "name": "OSC_IN",+ "type": "input",+ "description": "32 MHz main oscillator input from external crystal."+ },+ {+ "number": "26",+ "name": "AT0",+ "type": "output",+ "description": "Reserved for production testing, must be kept unconnected."+ },+ {+ "number": "27",+ "name": "AT1",+ "type": "output",+ "description": "Reserved for production testing, must be kept unconnected."+ },+ {+ "number": "28",+ "name": "PB0",+ "type": "bidirectional",+ "description": "Port B GPIO 0, 3.6 V tolerant, with alternate function EXT_PA_TX; high frequency operation above 100 kHz may impact RF performance."+ },+ {+ "number": "29",+ "name": "PB1",+ "type": "bidirectional",+ "description": "Port B GPIO 1, 3.6 V tolerant, with alternate function LPTIM2_IN1; high frequency operation above 100 kHz may impact RF performance."+ },+ {+ "number": "30",+ "name": "PE4",+ "type": "bidirectional",+ "description": "Port E GPIO 4, 5 V tolerant."+ },+ {+ "number": "31",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital power supply and I/O voltage, 2.0 to 3.6 V."+ },+ {+ "number": "32",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground return path for digital circuitry."+ },+ {+ "number": "33",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital power supply and I/O voltage, 2.0 to 3.6 V."+ },+ {+ "number": "34",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital power supply and I/O voltage, 2.0 to 3.6 V."+ },+ {+ "number": "35",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital power supply and I/O voltage, 2.0 to 3.6 V."+ },+ {+ "number": "36",+ "name": "PA10",+ "type": "bidirectional",+ "description": "Port A GPIO 10, 5 V tolerant Fm+ capable, with alternate functions TIM1_CH3, I2C1_SDA, USART1_RX, TIM17_BKIN."+ },+ {+ "number": "37",+ "name": "PA11",+ "type": "bidirectional",+ "description": "Port A GPIO 11, 5 V tolerant, with alternate functions TIM1_CH4, TIM1_BKIN2, SPI1_MISO, USART1_CTS."+ },+ {+ "number": "38",+ "name": "PA12",+ "type": "bidirectional",+ "description": "Port A GPIO 12, 5 V tolerant, with alternate functions TIM1_ETR, SPI1_MOSI, USART1_RTS."+ },+ {+ "number": "39",+ "name": "PA13",+ "type": "bidirectional",+ "description": "Port A GPIO 13 or JTMS-SWDIO serial wire debug I/O pin, 5 V tolerant, with alternate function IR_OUT."+ },+ {+ "number": "40",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital power supply and I/O voltage, 2.0 to 3.6 V."+ },+ {+ "number": "41",+ "name": "PA14",+ "type": "bidirectional",+ "description": "Port A GPIO 14 or JTCK-SWCLK serial wire debug clock pin, 5 V tolerant, with alternate functions LPTIM1_OUT, I2C1_SMBA."+ },+ {+ "number": "42",+ "name": "PA15",+ "type": "bidirectional",+ "description": "Port A GPIO 15 or JTDI JTAG data input pin, 5 V tolerant, with alternate functions TIM2_CH1, TIM2_ETR, SPI1_NSS."+ },+ {+ "number": "43",+ "name": "PB3",+ "type": "bidirectional",+ "description": "Port B GPIO 3 or JTDO-TRACESWO JTAG data output/SWO trace pin, 5 V tolerant with analog switch, with alternate functions TIM2_CH2, SPI1_SCK, USART1_RTS."+ },+ {+ "number": "44",+ "name": "PB4",+ "type": "bidirectional",+ "description": "Port B GPIO 4 or NJTRST JTAG test reset pin, 5 V tolerant with analog switch, with alternate functions SPI1_MISO, USART1_CTS, TIM17_BKIN."+ },+ {+ "number": "45",+ "name": "PB5",+ "type": "bidirectional",+ "description": "Port B GPIO 5, 5 V tolerant, with alternate functions LPTIM1_IN1, I2C1_SMBA, SPI1_MOSI, USART1_CK, TIM16_BKIN."+ },+ {+ "number": "46",+ "name": "PB6",+ "type": "bidirectional",+ "description": "Port B GPIO 6, 5 V tolerant Fm+ capable, with alternate functions LPTIM1_ETR, I2C1_SCL, USART1_TX, TIM16_CH1N, MCO."+ },+ {+ "number": "47",+ "name": "PB7",+ "type": "bidirectional",+ "description": "Port B GPIO 7, 5 V tolerant Fm+ capable, with alternate functions LPTIM1_IN2, TIM1_BKIN, I2C1_SDA, USART1_RX, TIM17_CH1N and additional function PVD_IN."+ },+ {+ "number": "48",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital power supply and I/O voltage, 2.0 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": [+ "exposed pad 49 added from the footprint"+ ],+ "pages_sent": 58,+ "cost_usd": 0.3784,+ "at": "2026-10-03T01:47:59"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912659871522816",+ "pages": 119,+ "sha256": "8ab7d767054b0437",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}