← Commit history

Initial commit: component/stm32f103rct7

Ray ·306c56936e ·9d ago
2 files changed +593
README.mdadded+100
@@ -0,0 +1,100 @@+# STM32F103RCT7++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)++STM32F103RCT7 from STMicroelectronics, in a LQFP-64(10x10). 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 for RTC, external 32 kHz oscillator, and backup registers; 1.8 to 3.6 V when VDD is not present. |+| 2 | PC13-TAMPER-RTC | bidirectional | GPIO PC13 supplied through power switch; limited to ≤3 mA, ≤2 MHz, 30 pF max load; alternate TAMPER-RTC function. |+| 3 | PC14-OSC32_IN | bidirectional | GPIO PC14 supplied through power switch; limited to ≤3 mA, ≤2 MHz, 30 pF max load; alternate LSE 32.768 kHz oscillator input. |+| 4 | PC15-OSC32_OUT | bidirectional | GPIO PC15 supplied through power switch; limited to ≤3 mA, ≤2 MHz, 30 pF max load; alternate LSE 32.768 kHz oscillator output. |+| 5 | OSC_IN | input | HSE crystal/resonator input for 4-16 MHz oscillator or 1-25 MHz external clock; PD0 (CAN_RX/FSMC_D2) software-remappable onto this pin. |+| 6 | OSC_OUT | output | HSE crystal/resonator feedback output; PD1 (CAN_TX/FSMC_D3) software-remappable onto this pin. |+| 7 | NRST | bidirectional | Active-low system reset with Schmitt trigger input and permanent 30-50 kΩ pull-up; pulses <100 ns filtered, ≥300 ns guaranteed to trigger reset. |+| 8 | PC0 | bidirectional | GPIO PC0; alternate ADC123_IN10 (analog input channel 10, shared ADC1/2/3, 0 V to VREF+ range). |+| 9 | PC1 | bidirectional | GPIO PC1; alternate ADC123_IN11 (analog input channel 11, shared ADC1/2/3). |+| 10 | PC2 | bidirectional | GPIO PC2; alternate ADC123_IN12 (analog input channel 12, shared ADC1/2/3). |+| 11 | PC3 | bidirectional | GPIO PC3; alternate ADC123_IN13 (analog input channel 13, shared ADC1/2/3). |+| 12 | VSSA | power_in | Analog ground reference for ADC, DAC, reset block, RC oscillators, and PLL; must be connected to VSS. |+| 13 | VDDA | power_in | Analog power supply for ADC, DAC, PLL, and RC oscillators; 2.0-3.6 V (minimum 2.4 V when ADC or DAC is used). |+| 14 | PA0-WKUP | bidirectional | GPIO PA0; Standby-mode wakeup pin; alternate USART2_CTS, ADC123_IN0, TIM2_CH1_ETR, TIM5_CH1, TIM8_ETR. |+| 15 | PA1 | bidirectional | GPIO PA1; alternate USART2_RTS, ADC123_IN1, TIM5_CH2, TIM2_CH2. |+| 16 | PA2 | bidirectional | GPIO PA2; alternate USART2_TX, TIM5_CH3, ADC123_IN2, TIM2_CH3. |+| 17 | PA3 | bidirectional | GPIO PA3; alternate USART2_RX, TIM5_CH4, ADC123_IN3, TIM2_CH4. |+| 18 | VSS_4 | power_in | Digital ground supply pin (VSS_4); must be connected to system ground. |+| 19 | VDD_4 | power_in | Main digital I/O and internal regulator supply (VDD_4); 2.0 to 3.6 V. |+| 20 | PA4 | bidirectional | GPIO PA4; alternate SPI1_NSS, USART2_CK, DAC_OUT1, ADC12_IN4. |+| 21 | PA5 | bidirectional | GPIO PA5; alternate SPI1_SCK, DAC_OUT2, ADC12_IN5. |+| 22 | PA6 | bidirectional | GPIO PA6; alternate SPI1_MISO, TIM8_BKIN, ADC12_IN6; remap TIM3_CH1, TIM1_BKIN. |+| 23 | PA7 | bidirectional | GPIO PA7; alternate SPI1_MOSI, TIM8_CH1N, ADC12_IN7; remap TIM3_CH2, TIM1_CH1N. |+| 24 | PC4 | bidirectional | GPIO PC4; alternate ADC12_IN14 (analog input channel 14, shared ADC1/2). |+| 25 | PC5 | bidirectional | GPIO PC5; alternate ADC12_IN15 (analog input channel 15, shared ADC1/2). |+| 26 | PB0 | bidirectional | GPIO PB0; alternate ADC12_IN8, TIM3_CH3, TIM8_CH2N; remap TIM1_CH2N. |+| 27 | PB1 | bidirectional | GPIO PB1; alternate ADC12_IN9, TIM3_CH4, TIM8_CH3N; remap TIM1_CH3N. |+| 28 | PB2 | bidirectional | 5 V-tolerant GPIO PB2; dual-function as BOOT1 boot configuration pin sampled at reset. |+| 29 | PB10 | bidirectional | 5 V-tolerant GPIO PB10; alternate I2C2_SCL, USART3_TX; remap TIM2_CH3. |+| 30 | PB11 | bidirectional | 5 V-tolerant GPIO PB11; alternate I2C2_SDA, USART3_RX; remap TIM2_CH4. |+| 31 | VSS_1 | power_in | Digital ground supply pin (VSS_1); must be connected to system ground. |+| 32 | VDD_1 | power_in | Main digital I/O and internal regulator supply (VDD_1); 2.0 to 3.6 V. |+| 33 | PB12 | bidirectional | 5 V-tolerant GPIO PB12; alternate SPI2_NSS/I2S2_WS, I2C2_SMBA, USART3_CK, TIM1_BKIN. |+| 34 | PB13 | bidirectional | 5 V-tolerant GPIO PB13; alternate SPI2_SCK/I2S2_CK, USART3_CTS, TIM1_CH1N. |+| 35 | PB14 | bidirectional | 5 V-tolerant GPIO PB14; alternate SPI2_MISO, TIM1_CH2N; remap USART3_RTS. |+| 36 | PB15 | bidirectional | 5 V-tolerant GPIO PB15; alternate SPI2_MOSI/I2S2_SD; remap TIM1_CH3N. |+| 37 | PC6 | bidirectional | 5 V-tolerant GPIO PC6; alternate I2S2_MCK, TIM8_CH1, SDIO_D6; remap TIM3_CH1. |+| 38 | PC7 | bidirectional | 5 V-tolerant GPIO PC7; alternate I2S3_MCK, TIM8_CH2, SDIO_D7; remap TIM3_CH2. |+| 39 | PC8 | bidirectional | 5 V-tolerant GPIO PC8; alternate TIM8_CH3, SDIO_D0; remap TIM3_CH3. |+| 40 | PC9 | bidirectional | 5 V-tolerant GPIO PC9; alternate TIM8_CH4, SDIO_D1; remap TIM3_CH4. |+| 41 | PA8 | bidirectional | 5 V-tolerant GPIO PA8; alternate USART1_CK, TIM1_CH1, MCO (microcontroller clock output). |+| 42 | PA9 | bidirectional | 5 V-tolerant GPIO PA9; alternate USART1_TX (up to 4.5 Mbit/s), TIM1_CH2. |+| 43 | PA10 | bidirectional | 5 V-tolerant GPIO PA10; alternate USART1_RX, TIM1_CH3. |+| 44 | PA11 | bidirectional | 5 V-tolerant GPIO PA11; alternate USART1_CTS, USB_DM (USB full-speed D−), CAN_RX, TIM1_CH4. |+| 45 | PA12 | bidirectional | 5 V-tolerant GPIO PA12; alternate USART1_RTS, USB_DP (USB full-speed D+), CAN_TX, TIM1_ETR. |+| 46 | PA13 | bidirectional | 5 V-tolerant GPIO PA13; default JTMS-SWDIO (JTAG TMS / SWD bidirectional data); remappable to PA13 GPIO. |+| 47 | VSS_2 | power_in | Digital ground supply pin (VSS_2); must be connected to system ground. |+| 48 | VDD_2 | power_in | Main digital I/O and internal regulator supply (VDD_2); 2.0 to 3.6 V. |+| 49 | PA14 | bidirectional | 5 V-tolerant GPIO PA14; default JTCK-SWCLK (JTAG TCK / SWD clock); remappable to PA14 GPIO. |+| 50 | PA15 | bidirectional | 5 V-tolerant GPIO PA15; default JTDI; remap SPI3_NSS/I2S3_WS, TIM2_CH1_ETR, SPI1_NSS. |+| 51 | PC10 | bidirectional | 5 V-tolerant GPIO PC10; alternate UART4_TX, SDIO_D2; remap USART3_TX. |+| 52 | PC11 | bidirectional | 5 V-tolerant GPIO PC11; alternate UART4_RX, SDIO_D3; remap USART3_RX. |+| 53 | PC12 | bidirectional | 5 V-tolerant GPIO PC12; alternate UART5_TX, SDIO_CK; remap USART3_CK. |+| 54 | PD2 | bidirectional | 5 V-tolerant GPIO PD2; alternate TIM3_ETR, UART5_RX, SDIO_CMD. |+| 55 | PB3 | bidirectional | 5 V-tolerant GPIO PB3; default JTDO; remap SPI3_SCK/I2S3_CK, TIM2_CH2, SPI1_SCK, TRACESWO. |+| 56 | PB4 | bidirectional | 5 V-tolerant GPIO PB4; default NJTRST (JTAG reset); remap SPI3_MISO, TIM3_CH1, SPI1_MISO. |+| 57 | PB5 | bidirectional | GPIO PB5 (not 5 V-tolerant); alternate I2C1_SMBA, SPI3_MOSI/I2S3_SD; remap TIM3_CH2, SPI1_MOSI. |+| 58 | PB6 | bidirectional | 5 V-tolerant GPIO PB6; alternate I2C1_SCL, TIM4_CH1; remap USART1_TX. |+| 59 | PB7 | bidirectional | 5 V-tolerant GPIO PB7; alternate I2C1_SDA, FSMC_NADV, TIM4_CH2; remap USART1_RX. |+| 60 | BOOT0 | input | Boot mode select pin sampled at reset; high combined with BOOT1 state selects system-memory or SRAM boot; pull low for normal Flash boot. |+| 61 | PB8 | bidirectional | 5 V-tolerant GPIO PB8; alternate TIM4_CH3, SDIO_D4; remap I2C1_SCL, CAN_RX. |+| 62 | PB9 | bidirectional | 5 V-tolerant GPIO PB9; alternate TIM4_CH4, SDIO_D5; remap I2C1_SDA, CAN_TX. |+| 63 | VSS_3 | power_in | Digital ground supply pin (VSS_3); must be connected to system ground. |+| 64 | VDD_3 | power_in | Main digital I/O and internal regulator supply (VDD_3); 2.0 to 3.6 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-64(10x10) |+| Category | Embedded Processors & Controllers |+| Pins | 64 |++## CAD (KiCad official)++- Symbol: `STM32F103RCT7`+- Footprint: `Package_QFP:LQFP-64_10x10mm_P0.5mm`+- 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)+- 3D model files: `stm32f103rct7-etched.step` / `stm32f103rct7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32f103rct7.step` / `stm32f103rct7.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/8588893086768640000) (143 pp, sha256 `c61db5e362b62f2f`, retrieved 2026-09-26, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/stm32f103rct7-datasheet.pdf)
page.jsonadded+493
@@ -0,0 +1,493 @@+{+  "slug": "stm32f103rct7",+  "version": "0.1.0",+  "type": "component",+  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "embedded processors & controllers",+    "stm32f103rct7",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "stm32f103rct7.kicad_sym",+    "stm32f103rct7.kicad_mod",+    "stm32f103rct7.glb",+    "stm32f103rct7.step",+    "stm32f103rct7.lbr",+    "docs/hero.png",+    "docs/stm32f103rct7-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "STM32F103RCT7",+    "manufacturer": "STMicroelectronics",+    "package": "LQFP-64(10x10)",+    "pin_count": 64,+    "category": "Embedded Processors & Controllers",+    "subcategory": "Microcontrollers (MCU/MPU/SOC)",+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893086768640000",+    "parts": {+      "symbol": "stm32f103rct7.kicad_sym",+      "footprint": "stm32f103rct7.kicad_mod",+      "model_3d": "stm32f103rct7-etched.glb",+      "model_3d_plain": "stm32f103rct7.glb",+      "model_3d_step": "stm32f103rct7-etched.step",+      "model_3d_step_plain": "stm32f103rct7.step",+      "lbr": "stm32f103rct7.lbr"+    },+    "distributor_links": {+      "lcsc": "C882165",+      "digikey": "497-11527-ND",+      "mouser": "511-STM32F103RCT7"+    },+    "distributor_check": {+      "checked_at": "2026-09-26T16:37:46Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "497-11527-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "511-STM32F103RCT7",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "VBAT",+        "type": "power_in",+        "description": "Battery backup supply for RTC, external 32 kHz oscillator, and backup registers; 1.8 to 3.6 V when VDD is not present."+      },+      {+        "number": "2",+        "name": "PC13-TAMPER-RTC",+        "type": "bidirectional",+        "description": "GPIO PC13 supplied through power switch; limited to ≤3 mA, ≤2 MHz, 30 pF max load; alternate TAMPER-RTC function."+      },+      {+        "number": "3",+        "name": "PC14-OSC32_IN",+        "type": "bidirectional",+        "description": "GPIO PC14 supplied through power switch; limited to ≤3 mA, ≤2 MHz, 30 pF max load; alternate LSE 32.768 kHz oscillator input."+      },+      {+        "number": "4",+        "name": "PC15-OSC32_OUT",+        "type": "bidirectional",+        "description": "GPIO PC15 supplied through power switch; limited to ≤3 mA, ≤2 MHz, 30 pF max load; alternate LSE 32.768 kHz oscillator output."+      },+      {+        "number": "5",+        "name": "OSC_IN",+        "type": "input",+        "description": "HSE crystal/resonator input for 4-16 MHz oscillator or 1-25 MHz external clock; PD0 (CAN_RX/FSMC_D2) software-remappable onto this pin."+      },+      {+        "number": "6",+        "name": "OSC_OUT",+        "type": "output",+        "description": "HSE crystal/resonator feedback output; PD1 (CAN_TX/FSMC_D3) software-remappable onto this pin."+      },+      {+        "number": "7",+        "name": "NRST",+        "type": "bidirectional",+        "description": "Active-low system reset with Schmitt trigger input and permanent 30-50 kΩ pull-up; pulses <100 ns filtered, ≥300 ns guaranteed to trigger reset."+      },+      {+        "number": "8",+        "name": "PC0",+        "type": "bidirectional",+        "description": "GPIO PC0; alternate ADC123_IN10 (analog input channel 10, shared ADC1/2/3, 0 V to VREF+ range)."+      },+      {+        "number": "9",+        "name": "PC1",+        "type": "bidirectional",+        "description": "GPIO PC1; alternate ADC123_IN11 (analog input channel 11, shared ADC1/2/3)."+      },+      {+        "number": "10",+        "name": "PC2",+        "type": "bidirectional",+        "description": "GPIO PC2; alternate ADC123_IN12 (analog input channel 12, shared ADC1/2/3)."+      },+      {+        "number": "11",+        "name": "PC3",+        "type": "bidirectional",+        "description": "GPIO PC3; alternate ADC123_IN13 (analog input channel 13, shared ADC1/2/3)."+      },+      {+        "number": "12",+        "name": "VSSA",+        "type": "power_in",+        "description": "Analog ground reference for ADC, DAC, reset block, RC oscillators, and PLL; must be connected to VSS."+      },+      {+        "number": "13",+        "name": "VDDA",+        "type": "power_in",+        "description": "Analog power supply for ADC, DAC, PLL, and RC oscillators; 2.0-3.6 V (minimum 2.4 V when ADC or DAC is used)."+      },+      {+        "number": "14",+        "name": "PA0-WKUP",+        "type": "bidirectional",+        "description": "GPIO PA0; Standby-mode wakeup pin; alternate USART2_CTS, ADC123_IN0, TIM2_CH1_ETR, TIM5_CH1, TIM8_ETR."+      },+      {+        "number": "15",+        "name": "PA1",+        "type": "bidirectional",+        "description": "GPIO PA1; alternate USART2_RTS, ADC123_IN1, TIM5_CH2, TIM2_CH2."+      },+      {+        "number": "16",+        "name": "PA2",+        "type": "bidirectional",+        "description": "GPIO PA2; alternate USART2_TX, TIM5_CH3, ADC123_IN2, TIM2_CH3."+      },+      {+        "number": "17",+        "name": "PA3",+        "type": "bidirectional",+        "description": "GPIO PA3; alternate USART2_RX, TIM5_CH4, ADC123_IN3, TIM2_CH4."+      },+      {+        "number": "18",+        "name": "VSS_4",+        "type": "power_in",+        "description": "Digital ground supply pin (VSS_4); must be connected to system ground."+      },+      {+        "number": "19",+        "name": "VDD_4",+        "type": "power_in",+        "description": "Main digital I/O and internal regulator supply (VDD_4); 2.0 to 3.6 V."+      },+      {+        "number": "20",+        "name": "PA4",+        "type": "bidirectional",+        "description": "GPIO PA4; alternate SPI1_NSS, USART2_CK, DAC_OUT1, ADC12_IN4."+      },+      {+        "number": "21",+        "name": "PA5",+        "type": "bidirectional",+        "description": "GPIO PA5; alternate SPI1_SCK, DAC_OUT2, ADC12_IN5."+      },+      {+        "number": "22",+        "name": "PA6",+        "type": "bidirectional",+        "description": "GPIO PA6; alternate SPI1_MISO, TIM8_BKIN, ADC12_IN6; remap TIM3_CH1, TIM1_BKIN."+      },+      {+        "number": "23",+        "name": "PA7",+        "type": "bidirectional",+        "description": "GPIO PA7; alternate SPI1_MOSI, TIM8_CH1N, ADC12_IN7; remap TIM3_CH2, TIM1_CH1N."+      },+      {+        "number": "24",+        "name": "PC4",+        "type": "bidirectional",+        "description": "GPIO PC4; alternate ADC12_IN14 (analog input channel 14, shared ADC1/2)."+      },+      {+        "number": "25",+        "name": "PC5",+        "type": "bidirectional",+        "description": "GPIO PC5; alternate ADC12_IN15 (analog input channel 15, shared ADC1/2)."+      },+      {+        "number": "26",+        "name": "PB0",+        "type": "bidirectional",+        "description": "GPIO PB0; alternate ADC12_IN8, TIM3_CH3, TIM8_CH2N; remap TIM1_CH2N."+      },+      {+        "number": "27",+        "name": "PB1",+        "type": "bidirectional",+        "description": "GPIO PB1; alternate ADC12_IN9, TIM3_CH4, TIM8_CH3N; remap TIM1_CH3N."+      },+      {+        "number": "28",+        "name": "PB2",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB2; dual-function as BOOT1 boot configuration pin sampled at reset."+      },+      {+        "number": "29",+        "name": "PB10",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB10; alternate I2C2_SCL, USART3_TX; remap TIM2_CH3."+      },+      {+        "number": "30",+        "name": "PB11",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB11; alternate I2C2_SDA, USART3_RX; remap TIM2_CH4."+      },+      {+        "number": "31",+        "name": "VSS_1",+        "type": "power_in",+        "description": "Digital ground supply pin (VSS_1); must be connected to system ground."+      },+      {+        "number": "32",+        "name": "VDD_1",+        "type": "power_in",+        "description": "Main digital I/O and internal regulator supply (VDD_1); 2.0 to 3.6 V."+      },+      {+        "number": "33",+        "name": "PB12",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB12; alternate SPI2_NSS/I2S2_WS, I2C2_SMBA, USART3_CK, TIM1_BKIN."+      },+      {+        "number": "34",+        "name": "PB13",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB13; alternate SPI2_SCK/I2S2_CK, USART3_CTS, TIM1_CH1N."+      },+      {+        "number": "35",+        "name": "PB14",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB14; alternate SPI2_MISO, TIM1_CH2N; remap USART3_RTS."+      },+      {+        "number": "36",+        "name": "PB15",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB15; alternate SPI2_MOSI/I2S2_SD; remap TIM1_CH3N."+      },+      {+        "number": "37",+        "name": "PC6",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PC6; alternate I2S2_MCK, TIM8_CH1, SDIO_D6; remap TIM3_CH1."+      },+      {+        "number": "38",+        "name": "PC7",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PC7; alternate I2S3_MCK, TIM8_CH2, SDIO_D7; remap TIM3_CH2."+      },+      {+        "number": "39",+        "name": "PC8",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PC8; alternate TIM8_CH3, SDIO_D0; remap TIM3_CH3."+      },+      {+        "number": "40",+        "name": "PC9",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PC9; alternate TIM8_CH4, SDIO_D1; remap TIM3_CH4."+      },+      {+        "number": "41",+        "name": "PA8",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PA8; alternate USART1_CK, TIM1_CH1, MCO (microcontroller clock output)."+      },+      {+        "number": "42",+        "name": "PA9",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PA9; alternate USART1_TX (up to 4.5 Mbit/s), TIM1_CH2."+      },+      {+        "number": "43",+        "name": "PA10",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PA10; alternate USART1_RX, TIM1_CH3."+      },+      {+        "number": "44",+        "name": "PA11",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PA11; alternate USART1_CTS, USB_DM (USB full-speed D−), CAN_RX, TIM1_CH4."+      },+      {+        "number": "45",+        "name": "PA12",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PA12; alternate USART1_RTS, USB_DP (USB full-speed D+), CAN_TX, TIM1_ETR."+      },+      {+        "number": "46",+        "name": "PA13",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PA13; default JTMS-SWDIO (JTAG TMS / SWD bidirectional data); remappable to PA13 GPIO."+      },+      {+        "number": "47",+        "name": "VSS_2",+        "type": "power_in",+        "description": "Digital ground supply pin (VSS_2); must be connected to system ground."+      },+      {+        "number": "48",+        "name": "VDD_2",+        "type": "power_in",+        "description": "Main digital I/O and internal regulator supply (VDD_2); 2.0 to 3.6 V."+      },+      {+        "number": "49",+        "name": "PA14",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PA14; default JTCK-SWCLK (JTAG TCK / SWD clock); remappable to PA14 GPIO."+      },+      {+        "number": "50",+        "name": "PA15",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PA15; default JTDI; remap SPI3_NSS/I2S3_WS, TIM2_CH1_ETR, SPI1_NSS."+      },+      {+        "number": "51",+        "name": "PC10",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PC10; alternate UART4_TX, SDIO_D2; remap USART3_TX."+      },+      {+        "number": "52",+        "name": "PC11",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PC11; alternate UART4_RX, SDIO_D3; remap USART3_RX."+      },+      {+        "number": "53",+        "name": "PC12",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PC12; alternate UART5_TX, SDIO_CK; remap USART3_CK."+      },+      {+        "number": "54",+        "name": "PD2",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PD2; alternate TIM3_ETR, UART5_RX, SDIO_CMD."+      },+      {+        "number": "55",+        "name": "PB3",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB3; default JTDO; remap SPI3_SCK/I2S3_CK, TIM2_CH2, SPI1_SCK, TRACESWO."+      },+      {+        "number": "56",+        "name": "PB4",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB4; default NJTRST (JTAG reset); remap SPI3_MISO, TIM3_CH1, SPI1_MISO."+      },+      {+        "number": "57",+        "name": "PB5",+        "type": "bidirectional",+        "description": "GPIO PB5 (not 5 V-tolerant); alternate I2C1_SMBA, SPI3_MOSI/I2S3_SD; remap TIM3_CH2, SPI1_MOSI."+      },+      {+        "number": "58",+        "name": "PB6",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB6; alternate I2C1_SCL, TIM4_CH1; remap USART1_TX."+      },+      {+        "number": "59",+        "name": "PB7",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB7; alternate I2C1_SDA, FSMC_NADV, TIM4_CH2; remap USART1_RX."+      },+      {+        "number": "60",+        "name": "BOOT0",+        "type": "input",+        "description": "Boot mode select pin sampled at reset; high combined with BOOT1 state selects system-memory or SRAM boot; pull low for normal Flash boot."+      },+      {+        "number": "61",+        "name": "PB8",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB8; alternate TIM4_CH3, SDIO_D4; remap I2C1_SCL, CAN_RX."+      },+      {+        "number": "62",+        "name": "PB9",+        "type": "bidirectional",+        "description": "5 V-tolerant GPIO PB9; alternate TIM4_CH4, SDIO_D5; remap I2C1_SDA, CAN_TX."+      },+      {+        "number": "63",+        "name": "VSS_3",+        "type": "power_in",+        "description": "Digital ground supply pin (VSS_3); must be connected to system ground."+      },+      {+        "number": "64",+        "name": "VDD_3",+        "type": "power_in",+        "description": "Main digital I/O and internal regulator supply (VDD_3); 2.0 to 3.6 V."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.2",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.2",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-4-6",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: The complex table structure with multiple package variants made pin extraction challenging. Pins 5-6; LQFP64 package excludes many GPIO ports (E, F, G) available in LQFP100/144. This device is constrain"+        ],+        "pages_sent": 143,+        "cost_usd": 1.7274,+        "at": "2026-09-26T16:37:19"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893086768640000",+        "pages": 143,+        "sha256": "c61db5e362b62f2f",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 64,+        "described": 64,+        "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]"+  }+}\ No newline at end of file