component
STM32G431C8T6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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README.mdadded+84@@ -0,0 +1,84 @@+# STM32G431C8T6++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)++STM32G431C8T6 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 | VBAT | power_in | Backup voltage supply input, operating range 1.55 to 3.6 V for RTC and backup registers. |+| 2 | PC13 | bidirectional | GPIO port C pin 13, 5V tolerant I/O with wakeup and RTC tamper functionality. |+| 3 | PC14-OSC32_IN | bidirectional | GPIO port C pin 14 or 32 kHz oscillator input, 5V tolerant I/O. |+| 4 | PC15-OSC32_OUT | bidirectional | GPIO port C pin 15 or 32 kHz oscillator output, 5V tolerant I/O. |+| 5 | PF0-OSC_IN | input | GPIO port F pin 0 or main oscillator input (4 to 48 MHz), 5V tolerant with analog switch function. |+| 6 | PF1-OSC_OUT | output | GPIO port F pin 1 or main oscillator output, 5V tolerant output with analog switch function. |+| 7 | PG10-NRST | bidirectional | GPIO port G pin 10 or NRST reset pin with embedded weak pull-up, 5V tolerant. |+| 8 | PA0 | bidirectional | GPIO port A pin 0, 3.6V tolerant I/O with ADC, comparator, and timer functions. |+| 9 | PA1 | bidirectional | GPIO port A pin 1, 3.6V tolerant I/O with ADC, RTC, timer, and USART functions. |+| 10 | PA2 | bidirectional | GPIO port A pin 2, 3.6V tolerant I/O with ADC, wakeup, and USART2_TX function. |+| 11 | PA3 | bidirectional | GPIO port A pin 3, 3.6V tolerant I/O with ADC and USART2_RX functionality. |+| 12 | PA4 | bidirectional | GPIO port A pin 4, 3.6V tolerant I/O with ADC, DAC, and SPI/SAI functions. |+| 13 | PA5 | bidirectional | GPIO port A pin 5, 3.6V tolerant I/O with ADC, DAC, timer, and SPI functions. |+| 14 | PA6 | bidirectional | GPIO port A pin 6, 3.6V tolerant I/O with ADC, timer, and SPI/OPAMP functions. |+| 15 | PA7 | bidirectional | GPIO port A pin 7, 3.6V tolerant I/O with ADC, timer, SPI, and OPAMP functions. |+| 16 | PB0 | bidirectional | GPIO port B pin 0, 3.6V tolerant I/O with ADC, comparator, and timer functions. |+| 17 | PB1 | bidirectional | GPIO port B pin 1, 3.6V tolerant I/O with ADC, comparator, timer, and LPUART functions. |+| 18 | PB2 | bidirectional | GPIO port B pin 2, 3.6V tolerant I/O with ADC, RTC output, and LPTIM functions. |+| 19 | VSSA | power_in | Analog ground for ADC, DAC, and analog peripherals. |+| 20 | VREF+ | power_in | Positive analog reference for ADC and DAC, operating range 2.4 to 3.6 V with VREFBUF output capability. |+| 21 | VDDA | power_in | Analog supply voltage for ADC, DAC, comparators, and OPAMP, operating range 1.62 to 3.6 V. |+| 22 | PB10 | bidirectional | GPIO port B pin 10, 3.6V tolerant I/O with timer, USART, I2C, and SAI functions. |+| 23 | VSS | power_in | Ground connection for digital circuits. |+| 24 | VDD | power_in | Main supply voltage (1.71 to 3.6 V) for digital core and I/O logic. |+| 25 | VSS | power_in | Ground connection for digital circuits. |+| 26 | PA12 | bidirectional | GPIO port A pin 12, 5V tolerant I/O (FT_u) with USB_DP and timer/FDCAN functions. |+| 27 | PA11 | bidirectional | GPIO port A pin 11, 5V tolerant I/O (FT_u) with USB_DM and timer/FDCAN functions. |+| 28 | PA10 | bidirectional | GPIO port A pin 10, 5V tolerant I/O with USB_CRS_SYNC, timer, and UCPD_DBCC2 functions. |+| 29 | PA9 | bidirectional | GPIO port A pin 9, 5V tolerant I/O with I2C, timer, USART1_TX, and UCPD_DBCC1 functions. |+| 30 | PA8 | bidirectional | GPIO port A pin 8, 5V tolerant I/O with MCO output, I2C, timer, and SAI functions. |+| 31 | PB15 | bidirectional | GPIO port B pin 15, 5V tolerant I/O with ADC, timer, SPI/I2S, and comparator functions. |+| 32 | PB14 | bidirectional | GPIO port B pin 14, 3.6V tolerant I/O with ADC, timer, SPI, and comparator functions. |+| 33 | PB13 | bidirectional | GPIO port B pin 13, 3.6V tolerant I/O with SPI/I2S, timer, LPUART, and OPAMP functions. |+| 34 | PB12 | bidirectional | GPIO port B pin 12, 5V tolerant I/O with ADC, SPI/I2S, timer, and LPUART functions. |+| 35 | PB11 | bidirectional | GPIO port B pin 11, 5V tolerant I/O with ADC, timer, USART, and LPUART functions. |+| 36 | VDD | power_in | Main supply voltage (1.71 to 3.6 V) for digital core and I/O logic. |+| 37 | VSS | power_in | Ground connection for digital circuits. |+| 38 | PB9 | bidirectional | GPIO port B pin 9, 5V tolerant I/O with timer, I2C, IR transmitter, USART, and SAI functions. |+| 39 | PB8-BOOT0 | bidirectional | GPIO port B pin 8 or BOOT0 pin (dedicated), 5V tolerant I/O with I2C, timer, FDCAN, and SAI functions. |+| 40 | PB7 | bidirectional | GPIO port B pin 7, 5V tolerant I/O with I2C, timer, USART, and LPUART functions. |+| 41 | PB6 | bidirectional | GPIO port B pin 6, 5V tolerant I/O with USB_CRS_SYNC, timer, USART, and FDCAN functions. |+| 42 | PB5 | bidirectional | GPIO port B pin 5, 5V tolerant I/O with timer, I2C, SPI/I2S, and LPTIM functions. |+| 43 | PB4 | bidirectional | GPIO port B pin 4, 5V tolerant I/O with JTAG JTRST, timer, SPI, and UCPD_CC2 functions. |+| 44 | PB3 | bidirectional | GPIO port B pin 3, 5V tolerant I/O with JTAG JTDO, timer, SPI/I2S, and USART functions. |+| 45 | PA15 | bidirectional | GPIO port A pin 15, 5V tolerant I/O with JTAG JTDI, timer, I2C, SPI/I2S, and USART functions. |+| 46 | PA14 | bidirectional | GPIO port A pin 14, 5V tolerant I/O with SWCLK-JTCK, timer, I2C, and USART functions. |+| 47 | PA13 | bidirectional | GPIO port A pin 13, 5V tolerant I/O with SWDIO-JTMS, timer, I2C, and IR transmitter functions. |+| 48 | VDD | power_in | Main supply voltage (1.71 to 3.6 V) for digital core and I/O logic. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-48(7x7) |+| Category | Embedded Processors & Controllers |+| Pins | 48 |++## CAD (KiCad official)++- Symbol: `STM32G431C8T6`+- Footprint: `Package_QFP:LQFP-48_7x7mm_P0.5mm`+- 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)+- 3D model files: `stm32g431c8t6-etched.step` / `stm32g431c8t6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32g431c8t6.step` / `stm32g431c8t6.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/8588886128371355648) (200 pp, sha256 `5994e7e78a451db7`, 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/stm32g431c8t6-datasheet.pdf)
page.jsonadded+382@@ -0,0 +1,382 @@+{+ "slug": "stm32g431c8t6",+ "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",+ "stm32g431c8t6",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32g431c8t6.kicad_sym",+ "stm32g431c8t6.kicad_mod",+ "stm32g431c8t6.glb",+ "stm32g431c8t6.step",+ "stm32g431c8t6.lbr",+ "docs/hero.png",+ "docs/stm32g431c8t6-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "STM32G431C8T6",+ "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/8588886128371355648",+ "parts": {+ "symbol": "stm32g431c8t6.kicad_sym",+ "footprint": "stm32g431c8t6.kicad_mod",+ "model_3d": "stm32g431c8t6-etched.glb",+ "model_3d_plain": "stm32g431c8t6.glb",+ "model_3d_step": "stm32g431c8t6-etched.step",+ "model_3d_step_plain": "stm32g431c8t6.step",+ "lbr": "stm32g431c8t6.lbr"+ },+ "distributor_links": {+ "lcsc": "C730096",+ "digikey": "STM32G431C8T6-ND",+ "mouser": "511-STM32G431C8T6"+ },+ "distributor_check": {+ "checked_at": "2026-09-29T14:25:22Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "STM32G431C8T6-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "511-STM32G431C8T6",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VBAT",+ "type": "power_in",+ "description": "Backup voltage supply input, operating range 1.55 to 3.6 V for RTC and backup registers."+ },+ {+ "number": "2",+ "name": "PC13",+ "type": "bidirectional",+ "description": "GPIO port C pin 13, 5V tolerant I/O with wakeup and RTC tamper functionality."+ },+ {+ "number": "3",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "GPIO port C pin 14 or 32 kHz oscillator input, 5V tolerant I/O."+ },+ {+ "number": "4",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "GPIO port C pin 15 or 32 kHz oscillator output, 5V tolerant I/O."+ },+ {+ "number": "5",+ "name": "PF0-OSC_IN",+ "type": "input",+ "description": "GPIO port F pin 0 or main oscillator input (4 to 48 MHz), 5V tolerant with analog switch function."+ },+ {+ "number": "6",+ "name": "PF1-OSC_OUT",+ "type": "output",+ "description": "GPIO port F pin 1 or main oscillator output, 5V tolerant output with analog switch function."+ },+ {+ "number": "7",+ "name": "PG10-NRST",+ "type": "bidirectional",+ "description": "GPIO port G pin 10 or NRST reset pin with embedded weak pull-up, 5V tolerant."+ },+ {+ "number": "8",+ "name": "PA0",+ "type": "bidirectional",+ "description": "GPIO port A pin 0, 3.6V tolerant I/O with ADC, comparator, and timer functions."+ },+ {+ "number": "9",+ "name": "PA1",+ "type": "bidirectional",+ "description": "GPIO port A pin 1, 3.6V tolerant I/O with ADC, RTC, timer, and USART functions."+ },+ {+ "number": "10",+ "name": "PA2",+ "type": "bidirectional",+ "description": "GPIO port A pin 2, 3.6V tolerant I/O with ADC, wakeup, and USART2_TX function."+ },+ {+ "number": "11",+ "name": "PA3",+ "type": "bidirectional",+ "description": "GPIO port A pin 3, 3.6V tolerant I/O with ADC and USART2_RX functionality."+ },+ {+ "number": "12",+ "name": "PA4",+ "type": "bidirectional",+ "description": "GPIO port A pin 4, 3.6V tolerant I/O with ADC, DAC, and SPI/SAI functions."+ },+ {+ "number": "13",+ "name": "PA5",+ "type": "bidirectional",+ "description": "GPIO port A pin 5, 3.6V tolerant I/O with ADC, DAC, timer, and SPI functions."+ },+ {+ "number": "14",+ "name": "PA6",+ "type": "bidirectional",+ "description": "GPIO port A pin 6, 3.6V tolerant I/O with ADC, timer, and SPI/OPAMP functions."+ },+ {+ "number": "15",+ "name": "PA7",+ "type": "bidirectional",+ "description": "GPIO port A pin 7, 3.6V tolerant I/O with ADC, timer, SPI, and OPAMP functions."+ },+ {+ "number": "16",+ "name": "PB0",+ "type": "bidirectional",+ "description": "GPIO port B pin 0, 3.6V tolerant I/O with ADC, comparator, and timer functions."+ },+ {+ "number": "17",+ "name": "PB1",+ "type": "bidirectional",+ "description": "GPIO port B pin 1, 3.6V tolerant I/O with ADC, comparator, timer, and LPUART functions."+ },+ {+ "number": "18",+ "name": "PB2",+ "type": "bidirectional",+ "description": "GPIO port B pin 2, 3.6V tolerant I/O with ADC, RTC output, and LPTIM functions."+ },+ {+ "number": "19",+ "name": "VSSA",+ "type": "power_in",+ "description": "Analog ground for ADC, DAC, and analog peripherals."+ },+ {+ "number": "20",+ "name": "VREF+",+ "type": "power_in",+ "description": "Positive analog reference for ADC and DAC, operating range 2.4 to 3.6 V with VREFBUF output capability."+ },+ {+ "number": "21",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog supply voltage for ADC, DAC, comparators, and OPAMP, operating range 1.62 to 3.6 V."+ },+ {+ "number": "22",+ "name": "PB10",+ "type": "bidirectional",+ "description": "GPIO port B pin 10, 3.6V tolerant I/O with timer, USART, I2C, and SAI functions."+ },+ {+ "number": "23",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground connection for digital circuits."+ },+ {+ "number": "24",+ "name": "VDD",+ "type": "power_in",+ "description": "Main supply voltage (1.71 to 3.6 V) for digital core and I/O logic."+ },+ {+ "number": "25",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground connection for digital circuits."+ },+ {+ "number": "26",+ "name": "PA12",+ "type": "bidirectional",+ "description": "GPIO port A pin 12, 5V tolerant I/O (FT_u) with USB_DP and timer/FDCAN functions."+ },+ {+ "number": "27",+ "name": "PA11",+ "type": "bidirectional",+ "description": "GPIO port A pin 11, 5V tolerant I/O (FT_u) with USB_DM and timer/FDCAN functions."+ },+ {+ "number": "28",+ "name": "PA10",+ "type": "bidirectional",+ "description": "GPIO port A pin 10, 5V tolerant I/O with USB_CRS_SYNC, timer, and UCPD_DBCC2 functions."+ },+ {+ "number": "29",+ "name": "PA9",+ "type": "bidirectional",+ "description": "GPIO port A pin 9, 5V tolerant I/O with I2C, timer, USART1_TX, and UCPD_DBCC1 functions."+ },+ {+ "number": "30",+ "name": "PA8",+ "type": "bidirectional",+ "description": "GPIO port A pin 8, 5V tolerant I/O with MCO output, I2C, timer, and SAI functions."+ },+ {+ "number": "31",+ "name": "PB15",+ "type": "bidirectional",+ "description": "GPIO port B pin 15, 5V tolerant I/O with ADC, timer, SPI/I2S, and comparator functions."+ },+ {+ "number": "32",+ "name": "PB14",+ "type": "bidirectional",+ "description": "GPIO port B pin 14, 3.6V tolerant I/O with ADC, timer, SPI, and comparator functions."+ },+ {+ "number": "33",+ "name": "PB13",+ "type": "bidirectional",+ "description": "GPIO port B pin 13, 3.6V tolerant I/O with SPI/I2S, timer, LPUART, and OPAMP functions."+ },+ {+ "number": "34",+ "name": "PB12",+ "type": "bidirectional",+ "description": "GPIO port B pin 12, 5V tolerant I/O with ADC, SPI/I2S, timer, and LPUART functions."+ },+ {+ "number": "35",+ "name": "PB11",+ "type": "bidirectional",+ "description": "GPIO port B pin 11, 5V tolerant I/O with ADC, timer, USART, and LPUART functions."+ },+ {+ "number": "36",+ "name": "VDD",+ "type": "power_in",+ "description": "Main supply voltage (1.71 to 3.6 V) for digital core and I/O logic."+ },+ {+ "number": "37",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground connection for digital circuits."+ },+ {+ "number": "38",+ "name": "PB9",+ "type": "bidirectional",+ "description": "GPIO port B pin 9, 5V tolerant I/O with timer, I2C, IR transmitter, USART, and SAI functions."+ },+ {+ "number": "39",+ "name": "PB8-BOOT0",+ "type": "bidirectional",+ "description": "GPIO port B pin 8 or BOOT0 pin (dedicated), 5V tolerant I/O with I2C, timer, FDCAN, and SAI functions."+ },+ {+ "number": "40",+ "name": "PB7",+ "type": "bidirectional",+ "description": "GPIO port B pin 7, 5V tolerant I/O with I2C, timer, USART, and LPUART functions."+ },+ {+ "number": "41",+ "name": "PB6",+ "type": "bidirectional",+ "description": "GPIO port B pin 6, 5V tolerant I/O with USB_CRS_SYNC, timer, USART, and FDCAN functions."+ },+ {+ "number": "42",+ "name": "PB5",+ "type": "bidirectional",+ "description": "GPIO port B pin 5, 5V tolerant I/O with timer, I2C, SPI/I2S, and LPTIM functions."+ },+ {+ "number": "43",+ "name": "PB4",+ "type": "bidirectional",+ "description": "GPIO port B pin 4, 5V tolerant I/O with JTAG JTRST, timer, SPI, and UCPD_CC2 functions."+ },+ {+ "number": "44",+ "name": "PB3",+ "type": "bidirectional",+ "description": "GPIO port B pin 3, 5V tolerant I/O with JTAG JTDO, timer, SPI/I2S, and USART functions."+ },+ {+ "number": "45",+ "name": "PA15",+ "type": "bidirectional",+ "description": "GPIO port A pin 15, 5V tolerant I/O with JTAG JTDI, timer, I2C, SPI/I2S, and USART functions."+ },+ {+ "number": "46",+ "name": "PA14",+ "type": "bidirectional",+ "description": "GPIO port A pin 14, 5V tolerant I/O with SWCLK-JTCK, timer, I2C, and USART functions."+ },+ {+ "number": "47",+ "name": "PA13",+ "type": "bidirectional",+ "description": "GPIO port A pin 13, 5V tolerant I/O with SWDIO-JTMS, timer, I2C, and IR transmitter functions."+ },+ {+ "number": "48",+ "name": "VDD",+ "type": "power_in",+ "description": "Main supply voltage (1.71 to 3.6 V) for digital core and I/O logic."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886128371355648",+ "pages": 200,+ "sha256": "5994e7e78a451db7",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}