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Initial commit: component/stm32l081cbt6

Ray ·b1a96376a8 ·1d ago
2 files changed +523
README.mdadded+84
@@ -0,0 +1,84 @@+# STM32L081CBT6++**STMicroelectronics** · Microcontroller Units (MCUs/MPUs/SOCs) · LQFP-48(7x7)++STM32L081CBT6 from STMicroelectronics, in a LQFP-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 | VDD | power_in | Main digital supply pin; the device operates from a 1.65 V to 3.6 V power supply. |+| 2 | PC13 | bidirectional | General-purpose 5 V tolerant I/O (FT), also used for RTC_TAMP1/RTC_TS/RTC_OUT/WKUP2 functions. |+| 3 | PC14-OSC32_IN | bidirectional | 5 V tolerant I/O (FT) that serves as the 32 kHz oscillator input OSC32_IN. |+| 4 | PC15-OSC32_OUT | bidirectional | I/O (TC standard 3.3 V) that serves as the 32 kHz oscillator output OSC32_OUT. |+| 5 | PH0-OSC_IN | bidirectional | I/O (TC standard 3.3 V) that serves as the high-speed oscillator input OSC_IN. |+| 6 | PH1-OSC_OUT | bidirectional | I/O (TC standard 3.3 V) that serves as the high-speed oscillator output OSC_OUT. |+| 7 | NRST | bidirectional | Bidirectional reset pin with embedded weak pull-up resistor. |+| 8 | VSSA | power_in | Analog ground pin for the ADC, reference and analog peripherals. |+| 9 | VDDA | power_in | Analog supply pin; VDDA minimum is 1.65 V per the revision history. |+| 10 | PA0 | bidirectional | General-purpose I/O (TTa structure) with alternate functions TIM2_CH1, USART2_CTS, TIM2_ETR, USART4_TX, COMP1_OUT and additional functions COMP1_INM, ADC_IN0, RTC_TAMP2/WKUP1. |+| 11 | PA1 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions EVENTOUT, TIM2_CH2, USART2_RTS/USART2_DE, TIM21_ETR, USART4_RX and additional functions COMP1_INP, ADC_IN1. |+| 12 | PA2 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions TIM21_CH1, TIM2_CH3, USART2_TX, LPUART1_TX, COMP2_OUT and additional functions COMP2_INM, ADC_IN2. |+| 13 | PA3 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions TIM21_CH2, TIM2_CH4, USART2_RX, LPUART1_RX and additional functions COMP2_INP, ADC_IN3. |+| 14 | PA4 | bidirectional | Standard 3.3 V I/O (TC) with alternate functions SPI1_NSS, USART2_CK, TIM22_ETR and additional functions COMP1_INM, COMP2_INM, ADC_IN4. |+| 15 | PA5 | bidirectional | Standard 3.3 V I/O (TC) with alternate functions SPI1_SCK, TIM2_ETR, TIM2_CH1 and additional functions COMP1_INM, COMP2_INM, ADC_IN5. |+| 16 | PA6 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions SPI1_MISO, TIM3_CH1, LPUART1_CTS, TIM22_CH1, EVENTOUT, COMP1_OUT and additional function ADC_IN6. |+| 17 | PA7 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions SPI1_MOSI, TIM3_CH2, TIM22_CH2, EVENTOUT, COMP2_OUT and additional function ADC_IN7. |+| 18 | PB0 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions EVENTOUT, TIM3_CH3 and additional functions ADC_IN8, VREF_OUT. |+| 19 | PB1 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions TIM3_CH4, LPUART1_RTS/LPUART1_DE and additional functions ADC_IN9, VREF_OUT. |+| 20 | PB2 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions LPTIM1_OUT and I2C3_SMBA. |+| 21 | PB10 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions TIM2_CH3, LPUART1_TX, SPI2_SCK, I2C2_SCL, LPUART1_RX. |+| 22 | PB11 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions EVENTOUT, TIM2_CH4, LPUART1_RX, I2C2_SDA, LPUART1_TX. |+| 23 | VSS | power_in | Digital ground pin. |+| 24 | VDD | power_in | Main digital supply pin; the device operates from a 1.65 V to 3.6 V power supply. |+| 25 | PB12 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions SPI2_NSS/I2S2_WS, LPUART1_RTS/LPUART1_DE, I2C2_SMBA, EVENTOUT. |+| 26 | PB13 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate functions SPI2_SCK/I2S2_CK, MCO, LPUART1_CTS, I2C2_SCL, TIM21_CH1. |+| 27 | PB14 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate functions SPI2_MISO/I2S2_MCK, RTC_OUT, LPUART1_RTS/LPUART1_DE, I2C2_SDA, TIM21_CH2. |+| 28 | PB15 | bidirectional | 5 V tolerant general-purpose I/O (FT) with alternate functions SPI2_MOSI/I2S2_SD and RTC_REFIN. |+| 29 | PA8 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate functions MCO, EVENTOUT, USART1_CK, I2C3_SCL. |+| 30 | PA9 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate functions MCO, USART1_TX, I2C1_SCL, I2C3_SMBA. |+| 31 | PA10 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate functions USART1_RX and I2C1_SDA. |+| 32 | PA11 | bidirectional | 5 V tolerant I/O (FT) supplied by VDDIO2, with alternate functions SPI1_MISO, EVENTOUT, USART1_CTS, COMP1_OUT. |+| 33 | PA12 | bidirectional | 5 V tolerant I/O (FT) supplied by VDDIO2, with alternate functions SPI1_MOSI, EVENTOUT, USART1_RTS/USART1_DE, COMP2_OUT. |+| 34 | PA13 | bidirectional | 5 V tolerant I/O (FT) with alternate functions SWDIO (serial wire debug data) and LPUART1_RX. |+| 35 | VSS | power_in | Digital ground pin. |+| 36 | VDDIO2 | power_in | Dedicated supply pin for the PA11 and PA12 I/Os. |+| 37 | PA14 | bidirectional | 5 V tolerant I/O (FT) with alternate functions SWCLK (serial wire debug clock), USART2_TX and LPUART1_TX. |+| 38 | PA15 | bidirectional | 5 V tolerant I/O (FT) with alternate functions SPI1_NSS, TIM2_ETR, EVENTOUT, USART2_RX, TIM2_CH1, USART4_RTS/USART4_DE. |+| 39 | PB3 | bidirectional | 5 V tolerant I/O (FT) with alternate functions SPI1_SCK, TIM2_CH2, EVENTOUT, USART1_RTS/USART1_DE, USART5_TX and additional function COMP2_INM. |+| 40 | PB4 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate functions SPI1_MISO, TIM3_CH1, TIM22_CH1, USART1_CTS, USART5_RX, I2C3_SDA and additional function COMP2_INP. |+| 41 | PB5 | bidirectional | 5 V tolerant I/O (FT) with alternate functions SPI1_MOSI, LPTIM1_IN1, I2C1_SMBA, TIM3_CH2/TIM22_CH2, USART1_CK, USART5_CK, USART5_RTS/USART5_DE and additional function COMP2_INP. |+| 42 | PB6 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate functions USART1_TX, I2C1_SCL, LPTIM1_ETR and additional function COMP2_INP. |+| 43 | PB7 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate functions USART1_RX, I2C1_SDA, LPTIM1_IN2, USART4_CTS and additional functions COMP2_INP, VREF_PVD_IN. |+| 44 | BOOT0 | input | Dedicated BOOT0 pin used for boot mode selection. |+| 45 | PB8 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate function I2C1_SCL. |+| 46 | PB9 | bidirectional | 5 V tolerant FM+ capable I/O (FTf) with alternate functions EVENTOUT, I2C1_SDA, SPI2_NSS/I2S2_WS. |+| 47 | VSS | power_in | Digital ground pin. |+| 48 | VDD | power_in | Main digital supply pin; the device operates from a 1.65 V to 3.6 V power supply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-48(7x7) |+| Category | Single Chip Microcomputer/Microcontroller |+| Pins | 48 |++## CAD (KiCad official)++- Symbol: `STM32L081CBT6`+- Footprint: `Package_QFP:LQFP-48_7x7mm_P0.5mm`+- 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)+- 3D model files: `stm32l081cbt6-etched.step` / `stm32l081cbt6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32l081cbt6.step` / `stm32l081cbt6.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/8588922494488731648) (118 pp, sha256 `532497d05b12f218`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/stm32l081cbt6-datasheet.pdf)
page.jsonadded+439
@@ -0,0 +1,439 @@+{+  "slug": "stm32l081cbt6",+  "version": "0.1.0",+  "type": "component",+  "description": "STMicroelectronics Microcontroller Units (MCUs/MPUs/SOCs), LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "single chip microcomputer-microcontroller",+    "stm32l081cbt6",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "stm32l081cbt6.kicad_sym",+    "stm32l081cbt6.kicad_mod",+    "stm32l081cbt6.glb",+    "stm32l081cbt6.step",+    "stm32l081cbt6.lbr",+    "docs/hero.png",+    "docs/stm32l081cbt6-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "stm32l081cbt6-hero.glb",+    "stm32l081cbt6-hero.overlay.json"+  ],+  "component": {+    "mpn": "STM32L081CBT6",+    "manufacturer": "STMicroelectronics",+    "package": "LQFP-48(7x7)",+    "pin_count": 48,+    "category": "Single Chip Microcomputer/Microcontroller",+    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922494488731648",+    "parts": {+      "symbol": "stm32l081cbt6.kicad_sym",+      "footprint": "stm32l081cbt6.kicad_mod",+      "model_3d": "stm32l081cbt6-hero.glb",+      "model_3d_plain": "stm32l081cbt6.glb",+      "model_3d_step": "stm32l081cbt6-etched.step",+      "model_3d_step_plain": "stm32l081cbt6.step",+      "lbr": "stm32l081cbt6.lbr"+    },+    "distributor_links": {+      "lcsc": "C1339006",+      "digikey": "497-18821-ND",+      "mouser": "511-STM32L081CBT6"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T18:29:04Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "497-18821-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "511-STM32L081CBT6",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "VDD",+        "type": "power_in",+        "description": "Main digital supply pin; the device operates from a 1.65 V to 3.6 V power supply."+      },+      {+        "number": "2",+        "name": "PC13",+        "type": "bidirectional",+        "description": "General-purpose 5 V tolerant I/O (FT), also used for RTC_TAMP1/RTC_TS/RTC_OUT/WKUP2 functions."+      },+      {+        "number": "3",+        "name": "PC14-OSC32_IN",+        "type": "bidirectional",+        "description": "5 V tolerant I/O (FT) that serves as the 32 kHz oscillator input OSC32_IN."+      },+      {+        "number": "4",+        "name": "PC15-OSC32_OUT",+        "type": "bidirectional",+        "description": "I/O (TC standard 3.3 V) that serves as the 32 kHz oscillator output OSC32_OUT."+      },+      {+        "number": "5",+        "name": "PH0-OSC_IN",+        "type": "bidirectional",+        "description": "I/O (TC standard 3.3 V) that serves as the high-speed oscillator input OSC_IN."+      },+      {+        "number": "6",+        "name": "PH1-OSC_OUT",+        "type": "bidirectional",+        "description": "I/O (TC standard 3.3 V) that serves as the high-speed oscillator output OSC_OUT."+      },+      {+        "number": "7",+        "name": "NRST",+        "type": "bidirectional",+        "description": "Bidirectional reset pin with embedded weak pull-up resistor."+      },+      {+        "number": "8",+        "name": "VSSA",+        "type": "power_in",+        "description": "Analog ground pin for the ADC, reference and analog peripherals."+      },+      {+        "number": "9",+        "name": "VDDA",+        "type": "power_in",+        "description": "Analog supply pin; VDDA minimum is 1.65 V per the revision history."+      },+      {+        "number": "10",+        "name": "PA0",+        "type": "bidirectional",+        "description": "General-purpose I/O (TTa structure) with alternate functions TIM2_CH1, USART2_CTS, TIM2_ETR, USART4_TX, COMP1_OUT and additional functions COMP1_INM, ADC_IN0, RTC_TAMP2/WKUP1."+      },+      {+        "number": "11",+        "name": "PA1",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions EVENTOUT, TIM2_CH2, USART2_RTS/USART2_DE, TIM21_ETR, USART4_RX and additional functions COMP1_INP, ADC_IN1."+      },+      {+        "number": "12",+        "name": "PA2",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions TIM21_CH1, TIM2_CH3, USART2_TX, LPUART1_TX, COMP2_OUT and additional functions COMP2_INM, ADC_IN2."+      },+      {+        "number": "13",+        "name": "PA3",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions TIM21_CH2, TIM2_CH4, USART2_RX, LPUART1_RX and additional functions COMP2_INP, ADC_IN3."+      },+      {+        "number": "14",+        "name": "PA4",+        "type": "bidirectional",+        "description": "Standard 3.3 V I/O (TC) with alternate functions SPI1_NSS, USART2_CK, TIM22_ETR and additional functions COMP1_INM, COMP2_INM, ADC_IN4."+      },+      {+        "number": "15",+        "name": "PA5",+        "type": "bidirectional",+        "description": "Standard 3.3 V I/O (TC) with alternate functions SPI1_SCK, TIM2_ETR, TIM2_CH1 and additional functions COMP1_INM, COMP2_INM, ADC_IN5."+      },+      {+        "number": "16",+        "name": "PA6",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions SPI1_MISO, TIM3_CH1, LPUART1_CTS, TIM22_CH1, EVENTOUT, COMP1_OUT and additional function ADC_IN6."+      },+      {+        "number": "17",+        "name": "PA7",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions SPI1_MOSI, TIM3_CH2, TIM22_CH2, EVENTOUT, COMP2_OUT and additional function ADC_IN7."+      },+      {+        "number": "18",+        "name": "PB0",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions EVENTOUT, TIM3_CH3 and additional functions ADC_IN8, VREF_OUT."+      },+      {+        "number": "19",+        "name": "PB1",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions TIM3_CH4, LPUART1_RTS/LPUART1_DE and additional functions ADC_IN9, VREF_OUT."+      },+      {+        "number": "20",+        "name": "PB2",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions LPTIM1_OUT and I2C3_SMBA."+      },+      {+        "number": "21",+        "name": "PB10",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions TIM2_CH3, LPUART1_TX, SPI2_SCK, I2C2_SCL, LPUART1_RX."+      },+      {+        "number": "22",+        "name": "PB11",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions EVENTOUT, TIM2_CH4, LPUART1_RX, I2C2_SDA, LPUART1_TX."+      },+      {+        "number": "23",+        "name": "VSS",+        "type": "power_in",+        "description": "Digital ground pin."+      },+      {+        "number": "24",+        "name": "VDD",+        "type": "power_in",+        "description": "Main digital supply pin; the device operates from a 1.65 V to 3.6 V power supply."+      },+      {+        "number": "25",+        "name": "PB12",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions SPI2_NSS/I2S2_WS, LPUART1_RTS/LPUART1_DE, I2C2_SMBA, EVENTOUT."+      },+      {+        "number": "26",+        "name": "PB13",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate functions SPI2_SCK/I2S2_CK, MCO, LPUART1_CTS, I2C2_SCL, TIM21_CH1."+      },+      {+        "number": "27",+        "name": "PB14",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate functions SPI2_MISO/I2S2_MCK, RTC_OUT, LPUART1_RTS/LPUART1_DE, I2C2_SDA, TIM21_CH2."+      },+      {+        "number": "28",+        "name": "PB15",+        "type": "bidirectional",+        "description": "5 V tolerant general-purpose I/O (FT) with alternate functions SPI2_MOSI/I2S2_SD and RTC_REFIN."+      },+      {+        "number": "29",+        "name": "PA8",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate functions MCO, EVENTOUT, USART1_CK, I2C3_SCL."+      },+      {+        "number": "30",+        "name": "PA9",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate functions MCO, USART1_TX, I2C1_SCL, I2C3_SMBA."+      },+      {+        "number": "31",+        "name": "PA10",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate functions USART1_RX and I2C1_SDA."+      },+      {+        "number": "32",+        "name": "PA11",+        "type": "bidirectional",+        "description": "5 V tolerant I/O (FT) supplied by VDDIO2, with alternate functions SPI1_MISO, EVENTOUT, USART1_CTS, COMP1_OUT."+      },+      {+        "number": "33",+        "name": "PA12",+        "type": "bidirectional",+        "description": "5 V tolerant I/O (FT) supplied by VDDIO2, with alternate functions SPI1_MOSI, EVENTOUT, USART1_RTS/USART1_DE, COMP2_OUT."+      },+      {+        "number": "34",+        "name": "PA13",+        "type": "bidirectional",+        "description": "5 V tolerant I/O (FT) with alternate functions SWDIO (serial wire debug data) and LPUART1_RX."+      },+      {+        "number": "35",+        "name": "VSS",+        "type": "power_in",+        "description": "Digital ground pin."+      },+      {+        "number": "36",+        "name": "VDDIO2",+        "type": "power_in",+        "description": "Dedicated supply pin for the PA11 and PA12 I/Os."+      },+      {+        "number": "37",+        "name": "PA14",+        "type": "bidirectional",+        "description": "5 V tolerant I/O (FT) with alternate functions SWCLK (serial wire debug clock), USART2_TX and LPUART1_TX."+      },+      {+        "number": "38",+        "name": "PA15",+        "type": "bidirectional",+        "description": "5 V tolerant I/O (FT) with alternate functions SPI1_NSS, TIM2_ETR, EVENTOUT, USART2_RX, TIM2_CH1, USART4_RTS/USART4_DE."+      },+      {+        "number": "39",+        "name": "PB3",+        "type": "bidirectional",+        "description": "5 V tolerant I/O (FT) with alternate functions SPI1_SCK, TIM2_CH2, EVENTOUT, USART1_RTS/USART1_DE, USART5_TX and additional function COMP2_INM."+      },+      {+        "number": "40",+        "name": "PB4",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate functions SPI1_MISO, TIM3_CH1, TIM22_CH1, USART1_CTS, USART5_RX, I2C3_SDA and additional function COMP2_INP."+      },+      {+        "number": "41",+        "name": "PB5",+        "type": "bidirectional",+        "description": "5 V tolerant I/O (FT) with alternate functions SPI1_MOSI, LPTIM1_IN1, I2C1_SMBA, TIM3_CH2/TIM22_CH2, USART1_CK, USART5_CK, USART5_RTS/USART5_DE and additional function COMP2_INP."+      },+      {+        "number": "42",+        "name": "PB6",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate functions USART1_TX, I2C1_SCL, LPTIM1_ETR and additional function COMP2_INP."+      },+      {+        "number": "43",+        "name": "PB7",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate functions USART1_RX, I2C1_SDA, LPTIM1_IN2, USART4_CTS and additional functions COMP2_INP, VREF_PVD_IN."+      },+      {+        "number": "44",+        "name": "BOOT0",+        "type": "input",+        "description": "Dedicated BOOT0 pin used for boot mode selection."+      },+      {+        "number": "45",+        "name": "PB8",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate function I2C1_SCL."+      },+      {+        "number": "46",+        "name": "PB9",+        "type": "bidirectional",+        "description": "5 V tolerant FM+ capable I/O (FTf) with alternate functions EVENTOUT, I2C1_SDA, SPI2_NSS/I2S2_WS."+      },+      {+        "number": "47",+        "name": "VSS",+        "type": "power_in",+        "description": "Digital ground pin."+      },+      {+        "number": "48",+        "name": "VDD",+        "type": "power_in",+        "description": "Main digital supply pin; the device operates from a 1.65 V to 3.6 V power supply."+      }+    ],+    "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: Table 14 is a flattened text extraction; the LQFP48 column was reconstructed from row alignment. Row; PA0 is marked I/O structure 'TTa', which is not defined in the Table 13 legend included in the extra; Pin descriptions are condensed from Table 14 and the Table 13 legend. 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