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Initial commit: component/stm32g050c8t6

Ray ·a00288bc86 ·11h ago
2 files changed +522
README.mdadded+84
@@ -0,0 +1,84 @@+# STM32G050C8T6++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)++STM32G050C8T6 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 | PC13 | bidirectional | I/O pin, 5V tolerant, supports timer break-in, RTC timestamp, RTC output 1, tamper input 1, and wakeup 2 functions |+| 2 | PC14-OSC32_IN | bidirectional | I/O pin, 5V tolerant, used for 32 kHz oscillator input and timer break-in 2 function |+| 3 | PC15-OSC32_OUT | bidirectional | I/O pin, 5V tolerant, used for 32 kHz oscillator output and provides oscillator enable and timer break-in functions |+| 4 | VBAT | power_in | Backup battery supply voltage pin for RTC and backup registers, voltage range 2.0-3.6V |+| 5 | VREF+ | power_in | ADC reference voltage supply pin, connects to VDDA or external 2.0-3.6V reference |+| 6 | VDD/VDDA | power_in | Main power supply pin for analog and digital circuits, voltage range 2.0-3.6V |+| 7 | VSS/VSSA | power_in | Ground pin for analog and digital circuits |+| 8 | PF0-OSC_IN | bidirectional | I/O pin, 5V tolerant, used for oscillator input or provides timer 14 channel 1 capture |+| 9 | PF1-OSC_OUT | bidirectional | I/O pin, 5V tolerant, used for oscillator output and provides oscillator enable and timer 15 channel 1N functions |+| 10 | PF2-NRST | bidirectional | Reset pin with embedded weak pull-up resistor, used for device reset (NRST) or master clock output (MCO) |+| 11 | PA0 | bidirectional | I/O pin, 5V tolerant with analog switch, supports SPI2 clock, USART2 clear-to-send, ADC input 0, tamper input 2, and wakeup 1 functions |+| 12 | PA1 | bidirectional | I/O pin, 5V tolerant with switchable diode to VDD, supports SPI1/I2S1 clock, USART2 request-to-send, I2C1 SMBus alert, timer 15 channel 1N, and ADC input 1 |+| 13 | PA2 | bidirectional | I/O pin, 5V tolerant with analog switch, supports SPI1/I2S1 data, USART2 transmit, timer 15 channel 1N, low-speed clock output, wakeup 4, and ADC input 2 |+| 14 | PA3 | bidirectional | I/O pin, 5V tolerant with switchable diode, supports SPI2 data input, USART2 receive, timer 15 channel 2, and ADC input 3 |+| 15 | PA4 | bidirectional | I/O pin, 5V tolerant with analog switch, supports SPI1/I2S1 chip select, SPI2 data output, timer 14 channel 1, RTC output 2, and ADC input 4 |+| 16 | PA5 | bidirectional | I/O pin, 5V tolerant with switchable diode, supports SPI1/I2S1 clock and ADC input 5 |+| 17 | PA6 | bidirectional | I/O pin, 5V tolerant with switchable diode, supports SPI1/I2S1 data input, timer 3 channel 1, timer 1 break-in, timer 16 channel 1, and ADC input 6 |+| 18 | PA7 | bidirectional | I/O pin, 5V tolerant with analog switch, supports SPI1/I2S1 data output, timer 3 channel 2, timer 1 channel 1N, timer 14 channel 1, timer 17 channel 1, and ADC input 7 |+| 19 | PB0 | bidirectional | I/O pin, 5V tolerant with switchable diode, supports SPI1/I2S1 chip select, timer 3 channel 3, timer 1 channel 2N, and ADC input 8 |+| 20 | PB1 | bidirectional | I/O pin, 5V tolerant with switchable diode, supports timer 14 channel 1, timer 3 channel 4, timer 1 channel 3N, and ADC input 9 |+| 21 | PB2 | bidirectional | I/O pin, 5V tolerant with switchable diode, supports SPI2 data input and ADC input 10 |+| 22 | PB10 | bidirectional | I/O pin, 5V tolerant with Fm+ I2C capability, supports SPI2 clock, I2C2 clock, and ADC input 11 |+| 23 | PB11 | bidirectional | I/O pin, 5V tolerant with Fm+ I2C capability, supports SPI2 data output, I2C2 data, and ADC input 15 |+| 24 | PB12 | bidirectional | I/O pin, 5V tolerant with analog switch, supports SPI2 chip select, timer 15 break-in, timer 1 break-in, and ADC input 16 |+| 25 | PB13 | bidirectional | I/O pin, 5V tolerant with Fm+ I2C capability, supports SPI2 clock, timer 1 channel 1N, I2C2 clock, and timer 15 channel 1L |+| 26 | PB14 | bidirectional | I/O pin, 5V tolerant with Fm+ I2C capability, supports SPI2 data input, timer 1 channel 2N, timer 15 channel 1, and I2C2 data |+| 27 | PB15 | bidirectional | I/O pin, 5V tolerant, supports SPI2 data output, timer 1 channel 3N, timer 15 channel 1N, and RTC reference input |+| 28 | PA8 | bidirectional | I/O pin, 5V tolerant, supports master clock output, SPI2 chip select, and timer 1 channel 1 |+| 29 | PA9 | bidirectional | I/O pin, 5V tolerant with Fm+ capability, supports master clock output, USART1 transmit, timer 15 break-in, timer 1 channel 2, SPI2 data input, and I2C1 clock |+| 30 | PC6 | bidirectional | I/O pin, 5V tolerant, supports timer 3 channel 1 |+| 31 | PC7 | bidirectional | I/O pin, 5V tolerant, supports timer 3 channel 2 |+| 32 | PA10 | bidirectional | I/O pin, 5V tolerant with Fm+ capability, supports SPI2 data output, USART1 receive, timer 1 channel 3, timer 17 break-in, and I2C1 data |+| 33 | PA11 | bidirectional | I/O pin, 5V tolerant with analog switch and Fm+ capability, supports SPI1/I2S1 data input, USART1 clear-to-send, timer 1 channel 4, timer 1 break-in 2, I2C2 clock, and ADC input 15 |+| 34 | PA12 | bidirectional | I/O pin, 5V tolerant with analog switch and Fm+ capability, supports SPI1/I2S1 data output, USART1 request-to-send, timer 1 external trigger, I2S clock input, I2C2 data, and ADC input 16 |+| 35 | PA13 | bidirectional | I/O pin, 5V tolerant with switchable diode, supports serial wire debug input, infrared output, and ADC input 17 |+| 36 | PA14-BOOT0 | bidirectional | I/O pin, 5V tolerant with analog switch, supports serial wire debug clock, USART2 transmit, boot mode select, and ADC input 18 |+| 37 | PA15 | bidirectional | I/O pin, 5V tolerant, supports SPI1/I2S1 chip select and USART2 receive |+| 38 | PD0 | bidirectional | I/O pin, 5V tolerant, supports SPI2 chip select and timer 16 channel 1 |+| 39 | PD1 | bidirectional | I/O pin, 5V tolerant, supports SPI2 clock and timer 17 channel 1 |+| 40 | PD2 | bidirectional | I/O pin, 5V tolerant, supports timer 3 external trigger and timer 1 channel 1N |+| 41 | PD3 | bidirectional | I/O pin, 5V tolerant, supports USART2 clear-to-send, SPI2 data input, and timer 1 channel 2N |+| 42 | PB3 | bidirectional | I/O pin, 5V tolerant, supports SPI1/I2S1 clock, timer 1 channel 2, and USART1 request-to-send |+| 43 | PB4 | bidirectional | I/O pin, 5V tolerant, supports SPI1/I2S1 data input, timer 3 channel 1, timer 17 break-in, and USART1 clear-to-send |+| 44 | PB5 | bidirectional | I/O pin, 5V tolerant, supports SPI1/I2S1 data output, timer 3 channel 2, timer 16 break-in, I2C1 SMBus alert, and wakeup 6 |+| 45 | PB6 | bidirectional | I/O pin, 5V tolerant with Fm+ capability, supports USART1 transmit, timer 1 channel 3, timer 16 channel 1N, SPI2 data input, and I2C1 clock |+| 46 | PB7 | bidirectional | I/O pin, 5V tolerant with analog switch and Fm+ capability, supports USART1 receive, SPI2 data output, timer 17 channel 1N, I2C1 data, power supply monitor input, and ADC input 11 |+| 47 | PB8 | bidirectional | I/O pin, 5V tolerant with Fm+ capability, supports SPI2 clock, timer 16 channel 1, timer 15 break-in, and I2C1 clock |+| 48 | PB9 | bidirectional | I/O pin, 5V tolerant with Fm+ capability, supports infrared output, timer 17 channel 1, SPI2 chip select, and I2C1 data |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-48(7x7) |+| Category | Embedded Processors & Controllers |+| Pins | 48 |++## CAD (KiCad official)++- Symbol: `STM32G050C8T6`+- Footprint: `Package_QFP:LQFP-48_7x7mm_P0.5mm`+- 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)+- 3D model files: `stm32g050c8t6-etched.step` / `stm32g050c8t6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32g050c8t6.step` / `stm32g050c8t6.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/8590454556657422336) (92 pp, sha256 `d88a92aba0852d4a`, retrieved 2026-10-07, 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/stm32g050c8t6-datasheet.pdf)
page.jsonadded+438
@@ -0,0 +1,438 @@+{+  "slug": "stm32g050c8t6",+  "version": "0.1.0",+  "type": "component",+  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "embedded processors & controllers",+    "stm32g050c8t6",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "stm32g050c8t6.kicad_sym",+    "stm32g050c8t6.kicad_mod",+    "stm32g050c8t6.glb",+    "stm32g050c8t6.step",+    "stm32g050c8t6.lbr",+    "docs/hero.png",+    "docs/stm32g050c8t6-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "stm32g050c8t6-hero.glb",+    "stm32g050c8t6-hero.overlay.json"+  ],+  "component": {+    "mpn": "STM32G050C8T6",+    "manufacturer": "STMicroelectronics",+    "package": "LQFP-48(7x7)",+    "pin_count": 48,+    "category": "Embedded Processors & Controllers",+    "subcategory": "Microcontrollers (MCU/MPU/SOC)",+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590454556657422336",+    "parts": {+      "symbol": "stm32g050c8t6.kicad_sym",+      "footprint": "stm32g050c8t6.kicad_mod",+      "model_3d": "stm32g050c8t6-hero.glb",+      "model_3d_plain": "stm32g050c8t6.glb",+      "model_3d_step": "stm32g050c8t6-etched.step",+      "model_3d_step_plain": "stm32g050c8t6.step",+      "lbr": "stm32g050c8t6.lbr"+    },+    "distributor_links": {+      "lcsc": "C3227086",+      "digikey": "497-STM32G050C8T6-ND",+      "mouser": "511-STM32G050C8T6"+    },+    "distributor_check": {+      "checked_at": "2026-10-07T07:28:43Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "497-STM32G050C8T6-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "511-STM32G050C8T6",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "PC13",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports timer break-in, RTC timestamp, RTC output 1, tamper input 1, and wakeup 2 functions"+      },+      {+        "number": "2",+        "name": "PC14-OSC32_IN",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, used for 32 kHz oscillator input and timer break-in 2 function"+      },+      {+        "number": "3",+        "name": "PC15-OSC32_OUT",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, used for 32 kHz oscillator output and provides oscillator enable and timer break-in functions"+      },+      {+        "number": "4",+        "name": "VBAT",+        "type": "power_in",+        "description": "Backup battery supply voltage pin for RTC and backup registers, voltage range 2.0-3.6V"+      },+      {+        "number": "5",+        "name": "VREF+",+        "type": "power_in",+        "description": "ADC reference voltage supply pin, connects to VDDA or external 2.0-3.6V reference"+      },+      {+        "number": "6",+        "name": "VDD/VDDA",+        "type": "power_in",+        "description": "Main power supply pin for analog and digital circuits, voltage range 2.0-3.6V"+      },+      {+        "number": "7",+        "name": "VSS/VSSA",+        "type": "power_in",+        "description": "Ground pin for analog and digital circuits"+      },+      {+        "number": "8",+        "name": "PF0-OSC_IN",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, used for oscillator input or provides timer 14 channel 1 capture"+      },+      {+        "number": "9",+        "name": "PF1-OSC_OUT",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, used for oscillator output and provides oscillator enable and timer 15 channel 1N functions"+      },+      {+        "number": "10",+        "name": "PF2-NRST",+        "type": "bidirectional",+        "description": "Reset pin with embedded weak pull-up resistor, used for device reset (NRST) or master clock output (MCO)"+      },+      {+        "number": "11",+        "name": "PA0",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with analog switch, supports SPI2 clock, USART2 clear-to-send, ADC input 0, tamper input 2, and wakeup 1 functions"+      },+      {+        "number": "12",+        "name": "PA1",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with switchable diode to VDD, supports SPI1/I2S1 clock, USART2 request-to-send, I2C1 SMBus alert, timer 15 channel 1N, and ADC input 1"+      },+      {+        "number": "13",+        "name": "PA2",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with analog switch, supports SPI1/I2S1 data, USART2 transmit, timer 15 channel 1N, low-speed clock output, wakeup 4, and ADC input 2"+      },+      {+        "number": "14",+        "name": "PA3",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with switchable diode, supports SPI2 data input, USART2 receive, timer 15 channel 2, and ADC input 3"+      },+      {+        "number": "15",+        "name": "PA4",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with analog switch, supports SPI1/I2S1 chip select, SPI2 data output, timer 14 channel 1, RTC output 2, and ADC input 4"+      },+      {+        "number": "16",+        "name": "PA5",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with switchable diode, supports SPI1/I2S1 clock and ADC input 5"+      },+      {+        "number": "17",+        "name": "PA6",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with switchable diode, supports SPI1/I2S1 data input, timer 3 channel 1, timer 1 break-in, timer 16 channel 1, and ADC input 6"+      },+      {+        "number": "18",+        "name": "PA7",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with analog switch, supports SPI1/I2S1 data output, timer 3 channel 2, timer 1 channel 1N, timer 14 channel 1, timer 17 channel 1, and ADC input 7"+      },+      {+        "number": "19",+        "name": "PB0",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with switchable diode, supports SPI1/I2S1 chip select, timer 3 channel 3, timer 1 channel 2N, and ADC input 8"+      },+      {+        "number": "20",+        "name": "PB1",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with switchable diode, supports timer 14 channel 1, timer 3 channel 4, timer 1 channel 3N, and ADC input 9"+      },+      {+        "number": "21",+        "name": "PB2",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with switchable diode, supports SPI2 data input and ADC input 10"+      },+      {+        "number": "22",+        "name": "PB10",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with Fm+ I2C capability, supports SPI2 clock, I2C2 clock, and ADC input 11"+      },+      {+        "number": "23",+        "name": "PB11",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with Fm+ I2C capability, supports SPI2 data output, I2C2 data, and ADC input 15"+      },+      {+        "number": "24",+        "name": "PB12",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with analog switch, supports SPI2 chip select, timer 15 break-in, timer 1 break-in, and ADC input 16"+      },+      {+        "number": "25",+        "name": "PB13",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with Fm+ I2C capability, supports SPI2 clock, timer 1 channel 1N, I2C2 clock, and timer 15 channel 1L"+      },+      {+        "number": "26",+        "name": "PB14",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with Fm+ I2C capability, supports SPI2 data input, timer 1 channel 2N, timer 15 channel 1, and I2C2 data"+      },+      {+        "number": "27",+        "name": "PB15",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports SPI2 data output, timer 1 channel 3N, timer 15 channel 1N, and RTC reference input"+      },+      {+        "number": "28",+        "name": "PA8",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports master clock output, SPI2 chip select, and timer 1 channel 1"+      },+      {+        "number": "29",+        "name": "PA9",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with Fm+ capability, supports master clock output, USART1 transmit, timer 15 break-in, timer 1 channel 2, SPI2 data input, and I2C1 clock"+      },+      {+        "number": "30",+        "name": "PC6",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports timer 3 channel 1"+      },+      {+        "number": "31",+        "name": "PC7",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports timer 3 channel 2"+      },+      {+        "number": "32",+        "name": "PA10",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with Fm+ capability, supports SPI2 data output, USART1 receive, timer 1 channel 3, timer 17 break-in, and I2C1 data"+      },+      {+        "number": "33",+        "name": "PA11",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with analog switch and Fm+ capability, supports SPI1/I2S1 data input, USART1 clear-to-send, timer 1 channel 4, timer 1 break-in 2, I2C2 clock, and ADC input 15"+      },+      {+        "number": "34",+        "name": "PA12",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with analog switch and Fm+ capability, supports SPI1/I2S1 data output, USART1 request-to-send, timer 1 external trigger, I2S clock input, I2C2 data, and ADC input 16"+      },+      {+        "number": "35",+        "name": "PA13",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with switchable diode, supports serial wire debug input, infrared output, and ADC input 17"+      },+      {+        "number": "36",+        "name": "PA14-BOOT0",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with analog switch, supports serial wire debug clock, USART2 transmit, boot mode select, and ADC input 18"+      },+      {+        "number": "37",+        "name": "PA15",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports SPI1/I2S1 chip select and USART2 receive"+      },+      {+        "number": "38",+        "name": "PD0",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports SPI2 chip select and timer 16 channel 1"+      },+      {+        "number": "39",+        "name": "PD1",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports SPI2 clock and timer 17 channel 1"+      },+      {+        "number": "40",+        "name": "PD2",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports timer 3 external trigger and timer 1 channel 1N"+      },+      {+        "number": "41",+        "name": "PD3",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports USART2 clear-to-send, SPI2 data input, and timer 1 channel 2N"+      },+      {+        "number": "42",+        "name": "PB3",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports SPI1/I2S1 clock, timer 1 channel 2, and USART1 request-to-send"+      },+      {+        "number": "43",+        "name": "PB4",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports SPI1/I2S1 data input, timer 3 channel 1, timer 17 break-in, and USART1 clear-to-send"+      },+      {+        "number": "44",+        "name": "PB5",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant, supports SPI1/I2S1 data output, timer 3 channel 2, timer 16 break-in, I2C1 SMBus alert, and wakeup 6"+      },+      {+        "number": "45",+        "name": "PB6",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with Fm+ capability, supports USART1 transmit, timer 1 channel 3, timer 16 channel 1N, SPI2 data input, and I2C1 clock"+      },+      {+        "number": "46",+        "name": "PB7",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with analog switch and Fm+ capability, supports USART1 receive, SPI2 data output, timer 17 channel 1N, I2C1 data, power supply monitor input, and ADC input 11"+      },+      {+        "number": "47",+        "name": "PB8",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with Fm+ capability, supports SPI2 clock, timer 16 channel 1, timer 15 break-in, and I2C1 clock"+      },+      {+        "number": "48",+        "name": "PB9",+        "type": "bidirectional",+        "description": "I/O pin, 5V tolerant with Fm+ capability, supports infrared output, timer 17 channel 1, SPI2 chip select, and I2C1 data"+      }+    ],+    "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": [],+        "pages_sent": 35,+        "cost_usd": 0.3417,+        "at": "2026-10-07T07:28:20"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590454556657422336",+        "pages": 92,+        "sha256": "d88a92aba0852d4a",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 48,+        "described": 48,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "stm32g050c8t6.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          9,+          9,+          1.5+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "stm32g050c8t6-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = 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