component
STM32WB55RGV6
Public Made by Adomby adom
STMicroelectronics RF Transceiver ICs, QFN-68-EP(8x8). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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README.mdadded+104@@ -0,0 +1,104 @@+# STM32WB55RGV6++**STMicroelectronics** · RF Transceiver ICs · QFN-68-EP(8x8)++STM32WB55RGV6 from STMicroelectronics, in a QFN-68-EP(8x8). 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 | Backup supply for RTC, LSE oscillator, and backup registers; powered from external battery or VDD. |+| 2 | PC13 | bidirectional | GPIO port C bit 13 with RTC tamper, timestamp, output, and wakeup functions; powered through backup domain. |+| 3 | PC14-OSC32_IN | bidirectional | GPIO port C bit 14 or 32.768 kHz low-speed external oscillator input for RTC. |+| 4 | PC15-OSC32_OUT | bidirectional | GPIO port C bit 15 or 32.768 kHz low-speed external oscillator output. |+| 5 | PH3-BOOT0 | bidirectional | GPIO port H bit 3 with BOOT0 function for boot mode selection and configurable as GPIO. |+| 6 | PB8 | bidirectional | GPIO port B bit 8 with 5 V tolerant I/O; supports Timer, I2C1, SPI2, SAI, and LCD alternate functions. |+| 7 | PB9 | bidirectional | GPIO port B bit 9 with 5 V tolerant I/O; supports Timer, I2C1, SPI2, IR output, and LCD functions. |+| 8 | NRST | bidirectional | System reset input pin with internal weak pull-up resistor; asserts reset when driven low. |+| 9 | PC0 | bidirectional | GPIO port C bit 0 with ADC input IN1; supports LPUART, Timer, and low-power timer functions. |+| 10 | PC1 | bidirectional | GPIO port C bit 1 with ADC input IN2; supports SPI2, LPUART, and Timer alternate functions. |+| 11 | PC2 | bidirectional | GPIO port C bit 2 with ADC input IN3; supports SPI2 and low-power timer functions. |+| 12 | PC3 | bidirectional | GPIO port C bit 3 with ADC input IN4; supports SAI, SPI2, LCD VLCD drive, and low-power timer functions. |+| 13 | VREF+ | power_in | Positive reference voltage input for ADC and comparators; may be internally connected to VDDA in UFQFPN48. |+| 14 | VDDA | power_in | Analog supply voltage for ADC, comparators, and voltage reference buffer; 1.62 V to 3.6 V operating range. |+| 15 | PA0 | bidirectional | GPIO port A bit 0 with ADC input IN5 and comparator input; supports Timer2 and SAI functions. |+| 16 | PA1 | bidirectional | GPIO port A bit 1 with ADC input IN6 and comparator input; supports Timer2, I2C1, and SPI1 functions. |+| 17 | PA2 | bidirectional | GPIO port A bit 2 with ADC input IN7; supports LPUART TX, Quadspi NCS, and comparator output. |+| 18 | PA3 | bidirectional | GPIO port A bit 3 with ADC input IN8; supports LPUART RX, Quadspi CLK, and SAI functions. |+| 19 | PA4 | bidirectional | GPIO port A bit 4 with ADC input IN9 and comparator input; supports SPI1 and SAI functions. |+| 20 | PA5 | bidirectional | GPIO port A bit 5 with ADC input IN10 and comparator input; supports Timer2, SPI1, and SAI functions. |+| 21 | PA6 | bidirectional | GPIO port A bit 6 with ADC input IN11; supports Timer1, SPI1, LPUART, and Quadspi functions. |+| 22 | PA7 | bidirectional | GPIO port A bit 7 with ADC input IN12 and comparator output; supports Timer1, SPI1, and Quadspi functions. |+| 23 | PA8 | bidirectional | GPIO port A bit 8 with ADC input IN15; supports Timer1, USART1, LCD COM, and SAI functions. |+| 24 | PA9 | bidirectional | GPIO port A bit 9 with ADC input IN16 and comparator input; supports Timer1, I2C1, USART1, and SPI2. |+| 25 | PC4 | bidirectional | GPIO port C bit 4 with ADC input IN13 and comparator input; supports LCD segment function. |+| 26 | PC5 | bidirectional | GPIO port C bit 5 with ADC input IN14 and comparator input; supports wakeup from low-power modes. |+| 27 | PB2 | bidirectional | GPIO port B bit 2 with comparator input; supports RTC output, Timer, I2C, and SPI functions. |+| 28 | PB10 | bidirectional | GPIO port B bit 10 with comparator output; supports Timer2, I2C3, SPI2, LPUART, and Quadspi functions. |+| 29 | PB11 | bidirectional | GPIO port B bit 11 with comparator output; supports Timer2, I2C3, LPUART, and Quadspi functions. |+| 30 | VDD | power_in | Main supply voltage for core logic and peripherals; 1.71 V to 3.6 V operating range. |+| 31 | RF1 | bidirectional | RF input/output pin for 2.4 GHz antenna connection through low-pass matching network. |+| 32 | VSSRF | power_in | RF section ground; must be connected to ground plane for proper RF operation. |+| 33 | VDDRF | power_in | Dedicated RF supply voltage; 1.71 V to 3.6 V operating range. |+| 34 | OSC_OUT | output | 32 MHz crystal oscillator output for HSE high-speed external clock used by RF and CPU. |+| 35 | OSC_IN | input | 32 MHz crystal oscillator input; requires external 32 MHz crystal for HSE clock source. |+| 36 | AT0 | output | Reserved for production use as antenna tuning output; keep unconnected in user applications. |+| 37 | AT1 | output | Reserved for production use as antenna tuning output; keep unconnected in user applications. |+| 38 | PB0 | bidirectional | GPIO port B bit 0 with 3.6 V tolerant I/O; supports comparator output and external PA control. |+| 39 | PB1 | bidirectional | GPIO port B bit 1 with 3.6 V tolerant I/O; supports LPUART and low-power timer functions. |+| 40 | PE4 | bidirectional | GPIO port E bit 4 with general-purpose digital I/O and event output capability. |+| 41 | VFBSMPS | power_in | SMPS step-down converter feedback voltage input for voltage regulation feedback. |+| 42 | VSSSMPS | power_in | SMPS converter ground return for step-down converter switching current. |+| 43 | VLXSMPS | power_in | SMPS inductor output pin for switched step-down converter filtered output. |+| 44 | VDDSMPS | power_in | SMPS input supply voltage; must be connected to main VDD for step-down converter operation. |+| 45 | VDD | power_in | Main supply voltage for core logic and peripherals; 1.71 V to 3.6 V operating range. |+| 46 | PB12 | bidirectional | GPIO port B bit 12; supports Timer1, I2C3, SPI2, LPUART, and LCD segment functions. |+| 47 | PB13 | bidirectional | GPIO port B bit 13; supports Timer1, I2C3, SPI2, LPUART, and LCD segment functions. |+| 48 | PB14 | bidirectional | GPIO port B bit 14; supports Timer1, I2C3, SPI2, and LCD segment alternate functions. |+| 49 | PB15 | bidirectional | GPIO port B bit 15; supports Timer1, SPI2, RTC reference input, and LCD segment functions. |+| 50 | PC6 | bidirectional | GPIO port C bit 6; supports Touch Sensing, LCD segment, and Timer alternate functions. |+| 51 | PA10 | bidirectional | GPIO port A bit 10 with 5 V tolerant I/O; supports Timer1, I2C1, USART1, USB, and LCD functions. |+| 52 | PA11 | bidirectional | GPIO port A bit 11 with 5 V tolerant I/O and USB DM function; supports Timer1 and USB device. |+| 53 | PA12 | bidirectional | GPIO port A bit 12 with 5 V tolerant I/O and USB DP function; supports USART1 and LPUART. |+| 54 | PA13 (JTMS_SWDIO) | bidirectional | JTAG TMS or SWD data I/O pin with internal pull-up; can be used as GPIO with alternate functions. |+| 55 | VDDUSB | power_in | USB transceiver supply voltage; 3.0 V to 3.6 V when USB device is used. |+| 56 | PA14 (JTCK_SWCLK) | bidirectional | JTAG TCK or SWD clock pin with internal pull-down; can be used as GPIO with LCD and Timer functions. |+| 57 | PA15 (JTDI) | bidirectional | JTAG TDI pin with internal pull-up; can be used as GPIO with Timer2 and alternate functions. |+| 58 | PC10 | bidirectional | GPIO port C bit 10; supports Trace data, Touch Sensing, and LCD COM/segment functions. |+| 59 | PC11 | bidirectional | GPIO port C bit 11; supports Trace data, Touch Sensing, and LCD COM/segment functions. |+| 60 | PC12 | bidirectional | GPIO port C bit 12; supports RTC tamper/wakeup events and LCD COM/segment functions. |+| 61 | PD0 | bidirectional | GPIO port D bit 0; supports SPI2 NSS and Timer alternate functions. |+| 62 | PD1 | bidirectional | GPIO port D bit 1; supports SPI2 SCK and Timer alternate functions. |+| 63 | PB3 (JTDO) | bidirectional | JTAG TDO or Trace SWO pin with internal pull-up; can be used as GPIO with Timer2 and SAI functions. |+| 64 | PB4 (NJTRST) | bidirectional | JTAG NTRST pin with internal pull-up; can be used as GPIO with Timer17 BKIN and comparator input. |+| 65 | PB5 | bidirectional | GPIO port B bit 5; supports Timer1, I2C1, SPI1, USART1, LPUART, and Timer16 BKIN functions. |+| 66 | PB6 | bidirectional | GPIO port B bit 6 with 5 V tolerant I/O; supports Timer1, I2C1, USART1, and Timer16 functions. |+| 67 | PB7 | bidirectional | GPIO port B bit 7 with 5 V tolerant I/O and comparator input; supports Timer1, I2C1, USART1, and Timer17. |+| 68 | VDD | power_in | Main supply voltage for core logic and peripherals; 1.71 V to 3.6 V operating range. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | QFN-68-EP(8x8) |+| Category | RF And Wireless |+| Pins | 68 |++## CAD (KiCad official)++- Symbol: `STM32WB55RGV6`+- Footprint: `Package_DFN_QFN:QFN-68-1EP_8x8mm_P0.4mm_EP5.2x5.2mm`+- 3D model: QFN-68-EP(8x8) (KiCad packages3D, STEP)+- 3D model files: `stm32wb55rgv6-etched.step` / `stm32wb55rgv6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32wb55rgv6.step` / `stm32wb55rgv6.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/8588893111400976384) (172 pp, sha256 `aa7e79c1edc21ddb`, retrieved 2026-09-29, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/stm32wb55rgv6-datasheet.pdf)
page.jsonadded+503@@ -0,0 +1,503 @@+{+ "slug": "stm32wb55rgv6",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics RF Transceiver ICs, QFN-68-EP(8x8). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "rf and wireless",+ "stm32wb55rgv6",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32wb55rgv6.kicad_sym",+ "stm32wb55rgv6.kicad_mod",+ "stm32wb55rgv6.glb",+ "stm32wb55rgv6.step",+ "stm32wb55rgv6.lbr",+ "docs/hero.png",+ "docs/stm32wb55rgv6-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "STM32WB55RGV6",+ "manufacturer": "STMicroelectronics",+ "package": "QFN-68-EP(8x8)",+ "pin_count": 68,+ "category": "RF And Wireless",+ "subcategory": "RF Transceiver ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893111400976384",+ "parts": {+ "symbol": "stm32wb55rgv6.kicad_sym",+ "footprint": "stm32wb55rgv6.kicad_mod",+ "model_3d": "stm32wb55rgv6-etched.glb",+ "model_3d_plain": "stm32wb55rgv6.glb",+ "model_3d_step": "stm32wb55rgv6-etched.step",+ "model_3d_step_plain": "stm32wb55rgv6.step",+ "lbr": "stm32wb55rgv6.lbr"+ },+ "distributor_links": {+ "lcsc": "C401505",+ "digikey": "497-18488-ND",+ "mouser": "511-STM32WB55RGV6"+ },+ "distributor_check": {+ "checked_at": "2026-09-29T14:58:02Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-18488-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-STM32WB55RGV6",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VBAT",+ "type": "power_in",+ "description": "Backup supply for RTC, LSE oscillator, and backup registers; powered from external battery or VDD."+ },+ {+ "number": "2",+ "name": "PC13",+ "type": "bidirectional",+ "description": "GPIO port C bit 13 with RTC tamper, timestamp, output, and wakeup functions; powered through backup domain."+ },+ {+ "number": "3",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "GPIO port C bit 14 or 32.768 kHz low-speed external oscillator input for RTC."+ },+ {+ "number": "4",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "GPIO port C bit 15 or 32.768 kHz low-speed external oscillator output."+ },+ {+ "number": "5",+ "name": "PH3-BOOT0",+ "type": "bidirectional",+ "description": "GPIO port H bit 3 with BOOT0 function for boot mode selection and configurable as GPIO."+ },+ {+ "number": "6",+ "name": "PB8",+ "type": "bidirectional",+ "description": "GPIO port B bit 8 with 5 V tolerant I/O; supports Timer, I2C1, SPI2, SAI, and LCD alternate functions."+ },+ {+ "number": "7",+ "name": "PB9",+ "type": "bidirectional",+ "description": "GPIO port B bit 9 with 5 V tolerant I/O; supports Timer, I2C1, SPI2, IR output, and LCD functions."+ },+ {+ "number": "8",+ "name": "NRST",+ "type": "bidirectional",+ "description": "System reset input pin with internal weak pull-up resistor; asserts reset when driven low."+ },+ {+ "number": "9",+ "name": "PC0",+ "type": "bidirectional",+ "description": "GPIO port C bit 0 with ADC input IN1; supports LPUART, Timer, and low-power timer functions."+ },+ {+ "number": "10",+ "name": "PC1",+ "type": "bidirectional",+ "description": "GPIO port C bit 1 with ADC input IN2; supports SPI2, LPUART, and Timer alternate functions."+ },+ {+ "number": "11",+ "name": "PC2",+ "type": "bidirectional",+ "description": "GPIO port C bit 2 with ADC input IN3; supports SPI2 and low-power timer functions."+ },+ {+ "number": "12",+ "name": "PC3",+ "type": "bidirectional",+ "description": "GPIO port C bit 3 with ADC input IN4; supports SAI, SPI2, LCD VLCD drive, and low-power timer functions."+ },+ {+ "number": "13",+ "name": "VREF+",+ "type": "power_in",+ "description": "Positive reference voltage input for ADC and comparators; may be internally connected to VDDA in UFQFPN48."+ },+ {+ "number": "14",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog supply voltage for ADC, comparators, and voltage reference buffer; 1.62 V to 3.6 V operating range."+ },+ {+ "number": "15",+ "name": "PA0",+ "type": "bidirectional",+ "description": "GPIO port A bit 0 with ADC input IN5 and comparator input; supports Timer2 and SAI functions."+ },+ {+ "number": "16",+ "name": "PA1",+ "type": "bidirectional",+ "description": "GPIO port A bit 1 with ADC input IN6 and comparator input; supports Timer2, I2C1, and SPI1 functions."+ },+ {+ "number": "17",+ "name": "PA2",+ "type": "bidirectional",+ "description": "GPIO port A bit 2 with ADC input IN7; supports LPUART TX, Quadspi NCS, and comparator output."+ },+ {+ "number": "18",+ "name": "PA3",+ "type": "bidirectional",+ "description": "GPIO port A bit 3 with ADC input IN8; supports LPUART RX, Quadspi CLK, and SAI functions."+ },+ {+ "number": "19",+ "name": "PA4",+ "type": "bidirectional",+ "description": "GPIO port A bit 4 with ADC input IN9 and comparator input; supports SPI1 and SAI functions."+ },+ {+ "number": "20",+ "name": "PA5",+ "type": "bidirectional",+ "description": "GPIO port A bit 5 with ADC input IN10 and comparator input; supports Timer2, SPI1, and SAI functions."+ },+ {+ "number": "21",+ "name": "PA6",+ "type": "bidirectional",+ "description": "GPIO port A bit 6 with ADC input IN11; supports Timer1, SPI1, LPUART, and Quadspi functions."+ },+ {+ "number": "22",+ "name": "PA7",+ "type": "bidirectional",+ "description": "GPIO port A bit 7 with ADC input IN12 and comparator output; supports Timer1, SPI1, and Quadspi functions."+ },+ {+ "number": "23",+ "name": "PA8",+ "type": "bidirectional",+ "description": "GPIO port A bit 8 with ADC input IN15; supports Timer1, USART1, LCD COM, and SAI functions."+ },+ {+ "number": "24",+ "name": "PA9",+ "type": "bidirectional",+ "description": "GPIO port A bit 9 with ADC input IN16 and comparator input; supports Timer1, I2C1, USART1, and SPI2."+ },+ {+ "number": "25",+ "name": "PC4",+ "type": "bidirectional",+ "description": "GPIO port C bit 4 with ADC input IN13 and comparator input; supports LCD segment function."+ },+ {+ "number": "26",+ "name": "PC5",+ "type": "bidirectional",+ "description": "GPIO port C bit 5 with ADC input IN14 and comparator input; supports wakeup from low-power modes."+ },+ {+ "number": "27",+ "name": "PB2",+ "type": "bidirectional",+ "description": "GPIO port B bit 2 with comparator input; supports RTC output, Timer, I2C, and SPI functions."+ },+ {+ "number": "28",+ "name": "PB10",+ "type": "bidirectional",+ "description": "GPIO port B bit 10 with comparator output; supports Timer2, I2C3, SPI2, LPUART, and Quadspi functions."+ },+ {+ "number": "29",+ "name": "PB11",+ "type": "bidirectional",+ "description": "GPIO port B bit 11 with comparator output; supports Timer2, I2C3, LPUART, and Quadspi functions."+ },+ {+ "number": "30",+ "name": "VDD",+ "type": "power_in",+ "description": "Main supply voltage for core logic and peripherals; 1.71 V to 3.6 V operating range."+ },+ {+ "number": "31",+ "name": "RF1",+ "type": "bidirectional",+ "description": "RF input/output pin for 2.4 GHz antenna connection through low-pass matching network."+ },+ {+ "number": "32",+ "name": "VSSRF",+ "type": "power_in",+ "description": "RF section ground; must be connected to ground plane for proper RF operation."+ },+ {+ "number": "33",+ "name": "VDDRF",+ "type": "power_in",+ "description": "Dedicated RF supply voltage; 1.71 V to 3.6 V operating range."+ },+ {+ "number": "34",+ "name": "OSC_OUT",+ "type": "output",+ "description": "32 MHz crystal oscillator output for HSE high-speed external clock used by RF and CPU."+ },+ {+ "number": "35",+ "name": "OSC_IN",+ "type": "input",+ "description": "32 MHz crystal oscillator input; requires external 32 MHz crystal for HSE clock source."+ },+ {+ "number": "36",+ "name": "AT0",+ "type": "output",+ "description": "Reserved for production use as antenna tuning output; keep unconnected in user applications."+ },+ {+ "number": "37",+ "name": "AT1",+ "type": "output",+ "description": "Reserved for production use as antenna tuning output; keep unconnected in user applications."+ },+ {+ "number": "38",+ "name": "PB0",+ "type": "bidirectional",+ "description": "GPIO port B bit 0 with 3.6 V tolerant I/O; supports comparator output and external PA control."+ },+ {+ "number": "39",+ "name": "PB1",+ "type": "bidirectional",+ "description": "GPIO port B bit 1 with 3.6 V tolerant I/O; supports LPUART and low-power timer functions."+ },+ {+ "number": "40",+ "name": "PE4",+ "type": "bidirectional",+ "description": "GPIO port E bit 4 with general-purpose digital I/O and event output capability."+ },+ {+ "number": "41",+ "name": "VFBSMPS",+ "type": "power_in",+ "description": "SMPS step-down converter feedback voltage input for voltage regulation feedback."+ },+ {+ "number": "42",+ "name": "VSSSMPS",+ "type": "power_in",+ "description": "SMPS converter ground return for step-down converter switching current."+ },+ {+ "number": "43",+ "name": "VLXSMPS",+ "type": "power_in",+ "description": "SMPS inductor output pin for switched step-down converter filtered output."+ },+ {+ "number": "44",+ "name": "VDDSMPS",+ "type": "power_in",+ "description": "SMPS input supply voltage; must be connected to main VDD for step-down converter operation."+ },+ {+ "number": "45",+ "name": "VDD",+ "type": "power_in",+ "description": "Main supply voltage for core logic and peripherals; 1.71 V to 3.6 V operating range."+ },+ {+ "number": "46",+ "name": "PB12",+ "type": "bidirectional",+ "description": "GPIO port B bit 12; supports Timer1, I2C3, SPI2, LPUART, and LCD segment functions."+ },+ {+ "number": "47",+ "name": "PB13",+ "type": "bidirectional",+ "description": "GPIO port B bit 13; supports Timer1, I2C3, SPI2, LPUART, and LCD segment functions."+ },+ {+ "number": "48",+ "name": "PB14",+ "type": "bidirectional",+ "description": "GPIO port B bit 14; supports Timer1, I2C3, SPI2, and LCD segment alternate functions."+ },+ {+ "number": "49",+ "name": "PB15",+ "type": "bidirectional",+ "description": "GPIO port B bit 15; supports Timer1, SPI2, RTC reference input, and LCD segment functions."+ },+ {+ "number": "50",+ "name": "PC6",+ "type": "bidirectional",+ "description": "GPIO port C bit 6; supports Touch Sensing, LCD segment, and Timer alternate functions."+ },+ {+ "number": "51",+ "name": "PA10",+ "type": "bidirectional",+ "description": "GPIO port A bit 10 with 5 V tolerant I/O; supports Timer1, I2C1, USART1, USB, and LCD functions."+ },+ {+ "number": "52",+ "name": "PA11",+ "type": "bidirectional",+ "description": "GPIO port A bit 11 with 5 V tolerant I/O and USB DM function; supports Timer1 and USB device."+ },+ {+ "number": "53",+ "name": "PA12",+ "type": "bidirectional",+ "description": "GPIO port A bit 12 with 5 V tolerant I/O and USB DP function; supports USART1 and LPUART."+ },+ {+ "number": "54",+ "name": "PA13 (JTMS_SWDIO)",+ "type": "bidirectional",+ "description": "JTAG TMS or SWD data I/O pin with internal pull-up; can be used as GPIO with alternate functions."+ },+ {+ "number": "55",+ "name": "VDDUSB",+ "type": "power_in",+ "description": "USB transceiver supply voltage; 3.0 V to 3.6 V when USB device is used."+ },+ {+ "number": "56",+ "name": "PA14 (JTCK_SWCLK)",+ "type": "bidirectional",+ "description": "JTAG TCK or SWD clock pin with internal pull-down; can be used as GPIO with LCD and Timer functions."+ },+ {+ "number": "57",+ "name": "PA15 (JTDI)",+ "type": "bidirectional",+ "description": "JTAG TDI pin with internal pull-up; can be used as GPIO with Timer2 and alternate functions."+ },+ {+ "number": "58",+ "name": "PC10",+ "type": "bidirectional",+ "description": "GPIO port C bit 10; supports Trace data, Touch Sensing, and LCD COM/segment functions."+ },+ {+ "number": "59",+ "name": "PC11",+ "type": "bidirectional",+ "description": "GPIO port C bit 11; supports Trace data, Touch Sensing, and LCD COM/segment functions."+ },+ {+ "number": "60",+ "name": "PC12",+ "type": "bidirectional",+ "description": "GPIO port C bit 12; supports RTC tamper/wakeup events and LCD COM/segment functions."+ },+ {+ "number": "61",+ "name": "PD0",+ "type": "bidirectional",+ "description": "GPIO port D bit 0; supports SPI2 NSS and Timer alternate functions."+ },+ {+ "number": "62",+ "name": "PD1",+ "type": "bidirectional",+ "description": "GPIO port D bit 1; supports SPI2 SCK and Timer alternate functions."+ },+ {+ "number": "63",+ "name": "PB3 (JTDO)",+ "type": "bidirectional",+ "description": "JTAG TDO or Trace SWO pin with internal pull-up; can be used as GPIO with Timer2 and SAI functions."+ },+ {+ "number": "64",+ "name": "PB4 (NJTRST)",+ "type": "bidirectional",+ "description": "JTAG NTRST pin with internal pull-up; can be used as GPIO with Timer17 BKIN and comparator input."+ },+ {+ "number": "65",+ "name": "PB5",+ "type": "bidirectional",+ "description": "GPIO port B bit 5; supports Timer1, I2C1, SPI1, USART1, LPUART, and Timer16 BKIN functions."+ },+ {+ "number": "66",+ "name": "PB6",+ "type": "bidirectional",+ "description": "GPIO port B bit 6 with 5 V tolerant I/O; supports Timer1, I2C1, USART1, and Timer16 functions."+ },+ {+ "number": "67",+ "name": "PB7",+ "type": "bidirectional",+ "description": "GPIO port B bit 7 with 5 V tolerant I/O and comparator input; supports Timer1, I2C1, USART1, and Timer17."+ },+ {+ "number": "68",+ "name": "VDD",+ "type": "power_in",+ "description": "Main supply voltage for core logic and peripherals; 1.71 V to 3.6 V operating range."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893111400976384",+ "pages": 172,+ "sha256": "aa7e79c1edc21ddb",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 68,+ "described": 68,+ "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]"+ }+}