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STM32L471VGT3
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STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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README.mdadded+136@@ -0,0 +1,136 @@+# STM32L471VGT3++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)++STM32L471VGT3 from STMicroelectronics, in a LQFP-100(14x14). 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 | PE2 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TRACECK, TIM3_ETR, TSC_G7_IO1, FMC_A23 and SAI1_MCLK_A. |+| 2 | PE3 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TRACED0, TIM3_CH1, TSC_G7_IO2, FMC_A19 and SAI1_SD_B. |+| 3 | PE4 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TRACED1, TIM3_CH2, DFSDM1_DATIN3, FMC_A20 and SAI1_FS_A. |+| 4 | PE5 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TRACED2, TIM3_CH3, DFSDM1_CKIN3, FMC_A21 and SAI1_SCK_A. |+| 5 | PE6 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TRACED3, TIM3_CH4, FMC_A22 and SAI1_SD_A; additional function RTC_TAMP3/WKUP3. |+| 6 | VBAT | power_in | Backup domain supply for RTC and backup registers, 1.55 V to 3.6 V. |+| 7 | PC13 | bidirectional | I/O, 5 V tolerant (FT), supplied through the power switch which sinks at most 3 mA, so output use is limited to 2 MHz with 30 pF and it must not drive LEDs as a current source; additional functions RTC_TAMP1/RTC_TS/RTC_OUT/WKUP2. |+| 8 | PC14-OSC32_IN | bidirectional | I/O, 5 V tolerant (FT), power-switch supplied with the same 3 mA and 2 MHz / 30 pF output limits as PC13; also the LSE oscillator input OSC32_IN. |+| 9 | PC15-OSC32_OUT | bidirectional | I/O, 5 V tolerant (FT), power-switch supplied with the same 3 mA and 2 MHz / 30 pF output limits as PC13; also the LSE oscillator output OSC32_OUT. |+| 10 | VSS | power_in | Ground pin for the digital supply domain. |+| 11 | VDD | power_in | Standard digital supply, 1.71 V to 3.6 V. |+| 12 | PH0-OSC_IN | bidirectional | I/O, 5 V tolerant (FT); also the HSE oscillator input OSC_IN. |+| 13 | PH1-OSC_OUT | bidirectional | I/O, 5 V tolerant (FT); also the HSE oscillator output OSC_OUT. |+| 14 | NRST | bidirectional | Bidirectional active-low reset pin with embedded weak pull-up resistor. |+| 15 | PC0 | bidirectional | I/O, 5 V tolerant with Fm+ capability and analog switch supplied by VDDA (FT_fa); alternate functions include LPTIM1_IN1, I2C3_SCL, LPUART1_RX and ADC123_IN1. |+| 16 | PC1 | bidirectional | I/O, 5 V tolerant with Fm+ capability and analog switch supplied by VDDA (FT_fa); alternate functions include LPTIM1_OUT, I2C3_SDA, LPUART1_TX and ADC123_IN2. |+| 17 | PC2 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include LPTIM1_IN2, SPI2_MISO, DFSDM1_CKOUT and ADC123_IN3. |+| 18 | PC3 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include LPTIM1_ETR, SPI2_MOSI, SAI1_SD_A, LPTIM2_ETR and ADC123_IN4. |+| 19 | VSSA | power_in | Ground pin for the analog supply domain (ADC, DAC, OPAMP, COMP, VREF). |+| 20 | VREF- | power_in | Negative reference voltage for the ADC, tied to VSSA. |+| 21 | VREF+ | power_in | Positive ADC reference voltage input; datasheet requires VDDA ≥ 2 V when VREF+ is at its maximum, otherwise VREF+ may be at most VDDA; also available as VREFBUF_OUT. |+| 22 | VDDA | power_in | Analog supply, 1.62 V to 3.6 V for ADC or COMP and 1.8 V minimum for DAC or OPAMP; must be decoupled to VSSA. |+| 23 | PA0 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM2_CH1, TIM8_ETR, USART2_CTS and UART4_TX, additional functions OPAMP1_VINP, ADC12_IN5 and RTC_TAMP2/WKUP1. |+| 24 | PA1 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM2_CH2, USART2_RTS_DE and UART4_RX, additional functions OPAMP1_VINM and ADC12_IN6. |+| 25 | PA2 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM2_CH3, USART2_TX and SAI2_EXTCLK, additional functions ADC12_IN7 and WKUP4/LSCO. |+| 26 | PA3 | bidirectional | I/O, 3.6 V tolerant (TT_a) with analog switch supplied by VDDA; alternate functions include TIM2_CH4, TIM5_CH4, USART2_RX and TIM15_CH2, additional functions OPAMP1_VOUT and ADC12_IN8. |+| 27 | VSS | power_in | Ground pin for the digital supply domain. |+| 28 | VDD | power_in | Standard digital supply, 1.71 V to 3.6 V. |+| 29 | PA4 | bidirectional | I/O, 3.6 V tolerant (TT_a) with analog switch supplied by VDDA; alternate functions include SPI1_NSS, SPI3_NSS, USART2_CK and LPTIM2_OUT, additional functions ADC12_IN9 and DAC1_OUT1. |+| 30 | PA5 | bidirectional | I/O, 3.6 V tolerant (TT_a) with analog switch supplied by VDDA; alternate functions include TIM2_CH1, TIM2_ETR, TIM8_CH1N, SPI1_SCK and LPTIM2_ETR, additional functions ADC12_IN10 and DAC1_OUT2. |+| 31 | PA6 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM1_BKIN, TIM3_CH1, SPI1_MISO, USART3_CTS and QUADSPI_BK1_IO3, additional functions OPAMP2_VINP and ADC12_IN11. |+| 32 | PA7 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM1_CH1N, TIM3_CH2, SPI1_MOSI, QUADSPI_BK1_IO2 and TIM17_CH1, additional functions OPAMP2_VINM and ADC12_IN12. |+| 33 | PC4 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate function USART3_TX, additional functions COMP1_INM and ADC12_IN13. |+| 34 | PC5 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate function USART3_RX, additional functions COMP1_INP, ADC12_IN14 and WKUP5. |+| 35 | PB0 | bidirectional | I/O, 3.6 V tolerant (TT_a) with analog switch supplied by VDDA; alternate functions include TIM1_CH2N, TIM3_CH3, USART3_CK, QUADSPI_BK1_IO1 and COMP1_OUT, additional functions OPAMP2_VOUT and ADC12_IN15. |+| 36 | PB1 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM1_CH3N, TIM3_CH4, DFSDM1_DATIN0, USART3_RTS_DE and LPTIM2_IN1, additional functions COMP1_INM and ADC12_IN16. |+| 37 | PB2 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include RTC_OUT, LPTIM1_OUT, I2C3_SMBA and DFSDM1_CKIN0, additional function COMP1_INP. |+| 38 | PE7 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_ETR, DFSDM1_DATIN2, FMC_D4 and SAI1_SD_B. |+| 39 | PE8 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH1N, DFSDM1_CKIN2, FMC_D5 and SAI1_SCK_B. |+| 40 | PE9 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH1, DFSDM1_CKOUT, FMC_D6 and SAI1_FS_B. |+| 41 | PE10 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH2N, DFSDM1_DATIN4, TSC_G5_IO1, QUADSPI_CLK, FMC_D7 and SAI1_MCLK_B. |+| 42 | PE11 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH2, DFSDM1_CKIN4, TSC_G5_IO2, QUADSPI_NCS and FMC_D8. |+| 43 | PE12 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH3N, SPI1_NSS, DFSDM1_DATIN5, TSC_G5_IO3, QUADSPI_BK1_IO0 and FMC_D9. |+| 44 | PE13 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH3, SPI1_SCK, DFSDM1_CKIN5, TSC_G5_IO4, QUADSPI_BK1_IO1 and FMC_D10. |+| 45 | PE14 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH4, TIM1_BKIN2, SPI1_MISO, QUADSPI_BK1_IO2 and FMC_D11. |+| 46 | PE15 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_BKIN, SPI1_MOSI, QUADSPI_BK1_IO3 and FMC_D12. |+| 47 | PB10 | bidirectional | I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM2_CH3, I2C2_SCL, SPI2_SCK, USART3_TX, LPUART1_RX and QUADSPI_CLK. |+| 48 | PB11 | bidirectional | I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM2_CH4, I2C2_SDA, USART3_RX, LPUART1_TX and QUADSPI_NCS. |+| 49 | VSS | power_in | Ground pin for the digital supply domain. |+| 50 | VDD | power_in | Standard digital supply, 1.71 V to 3.6 V. |+| 51 | PB12 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_BKIN, I2C2_SMBA, SPI2_NSS, USART3_CK, LPUART1_RTS_DE and SWPMI1_IO. |+| 52 | PB13 | bidirectional | I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM1_CH1N, I2C2_SCL, SPI2_SCK, USART3_CTS, LPUART1_CTS and SWPMI1_TX. |+| 53 | PB14 | bidirectional | I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM1_CH2N, I2C2_SDA, SPI2_MISO, USART3_RTS_DE and SWPMI1_RX. |+| 54 | PB15 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include RTC_REFIN, TIM1_CH3N, SPI2_MOSI, TSC_G1_IO4 and SWPMI1_SUSPEND. |+| 55 | PD8 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include USART3_TX and FMC_D13. |+| 56 | PD9 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include USART3_RX, FMC_D14 and SAI2_MCLK_A. |+| 57 | PD10 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include USART3_CK, TSC_G6_IO1, FMC_D15 and SAI2_SCK_A. |+| 58 | PD11 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include USART3_CTS, TSC_G6_IO2, FMC_A16, SAI2_SD_A and LPTIM2_ETR. |+| 59 | PD12 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM4_CH1, USART3_RTS_DE, TSC_G6_IO3, FMC_A17 and LPTIM2_IN1. |+| 60 | PD13 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM4_CH2, TSC_G6_IO4, FMC_A18 and LPTIM2_OUT. |+| 61 | PD14 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM4_CH3, FMC_D0 and EVENTOUT. |+| 62 | PD15 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM4_CH4, FMC_D1 and EVENTOUT. |+| 63 | PC6 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, TSC_G4_IO1, SDMMC1_D6 and SAI2_MCLK_A. |+| 64 | PC7 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM3_CH2, TIM8_CH2, DFSDM1_DATIN3, TSC_G4_IO2, SDMMC1_D7 and SAI2_MCLK_B. |+| 65 | PC8 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM3_CH3, TIM8_CH3, TSC_G4_IO3 and SDMMC1_D0. |+| 66 | PC9 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM8_BKIN2, TIM3_CH4, TIM8_CH4, TSC_G4_IO4, SDMMC1_D1 and SAI2_EXTCLK. |+| 67 | PA8 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include MCO, TIM1_CH1, USART1_CK and LPTIM2_OUT. |+| 68 | PA9 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH2, USART1_TX and TIM15_BKIN. |+| 69 | PA10 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH3, USART1_RX and TIM17_BKIN. |+| 70 | PA11 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_CH4, TIM1_BKIN2, USART1_CTS and CAN1_RX. |+| 71 | PA12 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM1_ETR, USART1_RTS_DE and CAN1_TX. |+| 72 | PA13 | bidirectional | I/O, 5 V tolerant (FT); JTMS-SWDIO debug function after reset with internal pull-up enabled, also IR_OUT. |+| 73 | VDD | power_in | Standard digital supply, 1.71 V to 3.6 V. |+| 74 | VSS | power_in | Ground pin for the digital supply domain. |+| 75 | VDD | power_in | Standard digital supply, 1.71 V to 3.6 V. |+| 76 | PA14 | bidirectional | I/O, 5 V tolerant (FT); JTCK-SWCLK debug function after reset with internal pull-down enabled. |+| 77 | PA15 | bidirectional | I/O, 5 V tolerant (FT); JTDI debug function after reset with internal pull-up enabled; also TIM2_CH1, TIM2_ETR, SPI1_NSS, SPI3_NSS and UART4_RTS_DE. |+| 78 | PC10 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include SPI3_SCK, USART3_TX, UART4_TX, TSC_G3_IO2 and SDMMC1_D2. |+| 79 | PC11 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include SPI3_MISO, USART3_RX, UART4_RX, TSC_G3_IO3 and SDMMC1_D3. |+| 80 | PC12 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include SPI3_MOSI, USART3_CK, UART5_TX, TSC_G3_IO4 and SDMMC1_CK. |+| 81 | PD0 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include SPI2_NSS, DFSDM1_DATIN7, CAN1_RX and FMC_D2. |+| 82 | PD1 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include SPI2_SCK, DFSDM1_CKIN7, CAN1_TX and FMC_D3. |+| 83 | PD2 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM3_ETR, USART3_RTS_DE, UART5_RX, TSC_SYNC and SDMMC1_CMD. |+| 84 | PD3 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include SPI2_MISO, DFSDM1_DATIN0, USART2_CTS and FMC_CLK. |+| 85 | PD4 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include SPI2_MOSI, DFSDM1_CKIN0, USART2_RTS_DE and FMC_NOE. |+| 86 | PD5 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include USART2_TX and FMC_NWE. |+| 87 | PD6 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include DFSDM1_DATIN1, USART2_RX, FMC_NWAIT and SAI1_SD_A. |+| 88 | PD7 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include DFSDM1_CKIN1, USART2_CK and FMC_NE1. |+| 89 | PB3 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); JTDO-TRACESWO debug function after reset, also TIM2_CH2, SPI1_SCK, SPI3_SCK and COMP2_INM. |+| 90 | PB4 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); NJTRST debug function after reset with internal pull-up enabled, also TIM3_CH1, SPI1_MISO, SPI3_MISO and COMP2_INP. |+| 91 | PB5 | bidirectional | I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include LPTIM1_IN1, TIM3_CH2, I2C1_SMBA, SPI1_MOSI and COMP2_OUT. |+| 92 | PB6 | bidirectional | I/O, 5 V tolerant with Fm+ capability and analog switch supplied by VDDA (FT_fa); alternate functions include LPTIM1_ETR, TIM4_CH1, I2C1_SCL, USART1_TX and additional COMP2_INP. |+| 93 | PB7 | bidirectional | I/O, 5 V tolerant with Fm+ capability and analog switch supplied by VDDA (FT_fa); alternate functions include LPTIM1_IN2, TIM4_CH2, I2C1_SDA, USART1_RX and FMC_NL; additional functions COMP2_INM and PVD_IN. |+| 94 | BOOT0 | input | Dedicated BOOT0 pin; input voltage range is VSS to 9.0 V. |+| 95 | PB8 | bidirectional | I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM4_CH3, I2C1_SCL, DFSDM1_DATIN6, CAN1_RX, SDMMC1_D4 and TIM16_CH1. |+| 96 | PB9 | bidirectional | I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include IR_OUT, TIM4_CH4, I2C1_SDA, SPI2_NSS, CAN1_TX and SDMMC1_D5. |+| 97 | PE0 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include TIM4_ETR, FMC_NBL0 and TIM16_CH1. |+| 98 | PE1 | bidirectional | I/O, 5 V tolerant (FT); alternate functions include FMC_NBL1 and TIM17_CH1. |+| 99 | VSS | power_in | Ground pin for the digital supply domain. |+| 100 | VDD | power_in | Standard digital supply, 1.71 V to 3.6 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-100(14x14) |+| Category | Embedded Processors & Controllers |+| Pins | 100 |++## CAD (KiCad official)++- Symbol: `STM32L471VGT3`+- Footprint: `Package_QFP:LQFP-100_14x14mm_P0.5mm`+- 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)+- 3D model files: `stm32l471vgt3-etched.step` / `stm32l471vgt3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32l471vgt3.step` / `stm32l471vgt3.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/8588923851665248256) (229 pp, sha256 `2a91fd04e0793619`, retrieved 2026-10-07, 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/stm32l471vgt3-datasheet.pdf)
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alternate functions include TRACECK, TIM3_ETR, TSC_G7_IO1, FMC_A23 and SAI1_MCLK_A."+ },+ {+ "number": "2",+ "name": "PE3",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TRACED0, TIM3_CH1, TSC_G7_IO2, FMC_A19 and SAI1_SD_B."+ },+ {+ "number": "3",+ "name": "PE4",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TRACED1, TIM3_CH2, DFSDM1_DATIN3, FMC_A20 and SAI1_FS_A."+ },+ {+ "number": "4",+ "name": "PE5",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TRACED2, TIM3_CH3, DFSDM1_CKIN3, FMC_A21 and SAI1_SCK_A."+ },+ {+ "number": "5",+ "name": "PE6",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TRACED3, TIM3_CH4, FMC_A22 and SAI1_SD_A; additional function RTC_TAMP3/WKUP3."+ },+ {+ "number": "6",+ "name": "VBAT",+ "type": "power_in",+ "description": "Backup domain supply for RTC and backup registers, 1.55 V to 3.6 V."+ },+ {+ "number": "7",+ "name": "PC13",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT), supplied through the power switch which sinks at most 3 mA, so output use is limited to 2 MHz with 30 pF and it must not drive LEDs as a current source; additional functions RTC_TAMP1/RTC_TS/RTC_OUT/WKUP2."+ },+ {+ "number": "8",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT), power-switch supplied with the same 3 mA and 2 MHz / 30 pF output limits as PC13; also the LSE oscillator input OSC32_IN."+ },+ {+ "number": "9",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT), power-switch supplied with the same 3 mA and 2 MHz / 30 pF output limits as PC13; also the LSE oscillator output OSC32_OUT."+ },+ {+ "number": "10",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin for the digital supply domain."+ },+ {+ "number": "11",+ "name": "VDD",+ "type": "power_in",+ "description": "Standard digital supply, 1.71 V to 3.6 V."+ },+ {+ "number": "12",+ "name": "PH0-OSC_IN",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); also the HSE oscillator input OSC_IN."+ },+ {+ "number": "13",+ "name": "PH1-OSC_OUT",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); also the HSE oscillator output OSC_OUT."+ },+ {+ "number": "14",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Bidirectional active-low reset pin with embedded weak pull-up resistor."+ },+ {+ "number": "15",+ "name": "PC0",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability and analog switch supplied by VDDA (FT_fa); alternate functions include LPTIM1_IN1, I2C3_SCL, LPUART1_RX and ADC123_IN1."+ },+ {+ "number": "16",+ "name": "PC1",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability and analog switch supplied by VDDA (FT_fa); alternate functions include LPTIM1_OUT, I2C3_SDA, LPUART1_TX and ADC123_IN2."+ },+ {+ "number": "17",+ "name": "PC2",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include LPTIM1_IN2, SPI2_MISO, DFSDM1_CKOUT and ADC123_IN3."+ },+ {+ "number": "18",+ "name": "PC3",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include LPTIM1_ETR, SPI2_MOSI, SAI1_SD_A, LPTIM2_ETR and ADC123_IN4."+ },+ {+ "number": "19",+ "name": "VSSA",+ "type": "power_in",+ "description": "Ground pin for the analog supply domain (ADC, DAC, OPAMP, COMP, VREF)."+ },+ {+ "number": "20",+ "name": "VREF-",+ "type": "power_in",+ "description": "Negative reference voltage for the ADC, tied to VSSA."+ },+ {+ "number": "21",+ "name": "VREF+",+ "type": "power_in",+ "description": "Positive ADC reference voltage input; datasheet requires VDDA ≥ 2 V when VREF+ is at its maximum, otherwise VREF+ may be at most VDDA; also available as VREFBUF_OUT."+ },+ {+ "number": "22",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog supply, 1.62 V to 3.6 V for ADC or COMP and 1.8 V minimum for DAC or OPAMP; must be decoupled to VSSA."+ },+ {+ "number": "23",+ "name": "PA0",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM2_CH1, TIM8_ETR, USART2_CTS and UART4_TX, additional functions OPAMP1_VINP, ADC12_IN5 and RTC_TAMP2/WKUP1."+ },+ {+ "number": "24",+ "name": "PA1",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM2_CH2, USART2_RTS_DE and UART4_RX, additional functions OPAMP1_VINM and ADC12_IN6."+ },+ {+ "number": "25",+ "name": "PA2",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM2_CH3, USART2_TX and SAI2_EXTCLK, additional functions ADC12_IN7 and WKUP4/LSCO."+ },+ {+ "number": "26",+ "name": "PA3",+ "type": "bidirectional",+ "description": "I/O, 3.6 V tolerant (TT_a) with analog switch supplied by VDDA; alternate functions include TIM2_CH4, TIM5_CH4, USART2_RX and TIM15_CH2, additional functions OPAMP1_VOUT and ADC12_IN8."+ },+ {+ "number": "27",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin for the digital supply domain."+ },+ {+ "number": "28",+ "name": "VDD",+ "type": "power_in",+ "description": "Standard digital supply, 1.71 V to 3.6 V."+ },+ {+ "number": "29",+ "name": "PA4",+ "type": "bidirectional",+ "description": "I/O, 3.6 V tolerant (TT_a) with analog switch supplied by VDDA; alternate functions include SPI1_NSS, SPI3_NSS, USART2_CK and LPTIM2_OUT, additional functions ADC12_IN9 and DAC1_OUT1."+ },+ {+ "number": "30",+ "name": "PA5",+ "type": "bidirectional",+ "description": "I/O, 3.6 V tolerant (TT_a) with analog switch supplied by VDDA; alternate functions include TIM2_CH1, TIM2_ETR, TIM8_CH1N, SPI1_SCK and LPTIM2_ETR, additional functions ADC12_IN10 and DAC1_OUT2."+ },+ {+ "number": "31",+ "name": "PA6",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM1_BKIN, TIM3_CH1, SPI1_MISO, USART3_CTS and QUADSPI_BK1_IO3, additional functions OPAMP2_VINP and ADC12_IN11."+ },+ {+ "number": "32",+ "name": "PA7",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM1_CH1N, TIM3_CH2, SPI1_MOSI, QUADSPI_BK1_IO2 and TIM17_CH1, additional functions OPAMP2_VINM and ADC12_IN12."+ },+ {+ "number": "33",+ "name": "PC4",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate function USART3_TX, additional functions COMP1_INM and ADC12_IN13."+ },+ {+ "number": "34",+ "name": "PC5",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate function USART3_RX, additional functions COMP1_INP, ADC12_IN14 and WKUP5."+ },+ {+ "number": "35",+ "name": "PB0",+ "type": "bidirectional",+ "description": "I/O, 3.6 V tolerant (TT_a) with analog switch supplied by VDDA; alternate functions include TIM1_CH2N, TIM3_CH3, USART3_CK, QUADSPI_BK1_IO1 and COMP1_OUT, additional functions OPAMP2_VOUT and ADC12_IN15."+ },+ {+ "number": "36",+ "name": "PB1",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include TIM1_CH3N, TIM3_CH4, DFSDM1_DATIN0, USART3_RTS_DE and LPTIM2_IN1, additional functions COMP1_INM and ADC12_IN16."+ },+ {+ "number": "37",+ "name": "PB2",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include RTC_OUT, LPTIM1_OUT, I2C3_SMBA and DFSDM1_CKIN0, additional function COMP1_INP."+ },+ {+ "number": "38",+ "name": "PE7",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_ETR, DFSDM1_DATIN2, FMC_D4 and SAI1_SD_B."+ },+ {+ "number": "39",+ "name": "PE8",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH1N, DFSDM1_CKIN2, FMC_D5 and SAI1_SCK_B."+ },+ {+ "number": "40",+ "name": "PE9",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH1, DFSDM1_CKOUT, FMC_D6 and SAI1_FS_B."+ },+ {+ "number": "41",+ "name": "PE10",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH2N, DFSDM1_DATIN4, TSC_G5_IO1, QUADSPI_CLK, FMC_D7 and SAI1_MCLK_B."+ },+ {+ "number": "42",+ "name": "PE11",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH2, DFSDM1_CKIN4, TSC_G5_IO2, QUADSPI_NCS and FMC_D8."+ },+ {+ "number": "43",+ "name": "PE12",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH3N, SPI1_NSS, DFSDM1_DATIN5, TSC_G5_IO3, QUADSPI_BK1_IO0 and FMC_D9."+ },+ {+ "number": "44",+ "name": "PE13",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH3, SPI1_SCK, DFSDM1_CKIN5, TSC_G5_IO4, QUADSPI_BK1_IO1 and FMC_D10."+ },+ {+ "number": "45",+ "name": "PE14",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH4, TIM1_BKIN2, SPI1_MISO, QUADSPI_BK1_IO2 and FMC_D11."+ },+ {+ "number": "46",+ "name": "PE15",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_BKIN, SPI1_MOSI, QUADSPI_BK1_IO3 and FMC_D12."+ },+ {+ "number": "47",+ "name": "PB10",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM2_CH3, I2C2_SCL, SPI2_SCK, USART3_TX, LPUART1_RX and QUADSPI_CLK."+ },+ {+ "number": "48",+ "name": "PB11",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM2_CH4, I2C2_SDA, USART3_RX, LPUART1_TX and QUADSPI_NCS."+ },+ {+ "number": "49",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin for the digital supply domain."+ },+ {+ "number": "50",+ "name": "VDD",+ "type": "power_in",+ "description": "Standard digital supply, 1.71 V to 3.6 V."+ },+ {+ "number": "51",+ "name": "PB12",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_BKIN, I2C2_SMBA, SPI2_NSS, USART3_CK, LPUART1_RTS_DE and SWPMI1_IO."+ },+ {+ "number": "52",+ "name": "PB13",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM1_CH1N, I2C2_SCL, SPI2_SCK, USART3_CTS, LPUART1_CTS and SWPMI1_TX."+ },+ {+ "number": "53",+ "name": "PB14",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM1_CH2N, I2C2_SDA, SPI2_MISO, USART3_RTS_DE and SWPMI1_RX."+ },+ {+ "number": "54",+ "name": "PB15",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include RTC_REFIN, TIM1_CH3N, SPI2_MOSI, TSC_G1_IO4 and SWPMI1_SUSPEND."+ },+ {+ "number": "55",+ "name": "PD8",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include USART3_TX and FMC_D13."+ },+ {+ "number": "56",+ "name": "PD9",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include USART3_RX, FMC_D14 and SAI2_MCLK_A."+ },+ {+ "number": "57",+ "name": "PD10",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include USART3_CK, TSC_G6_IO1, FMC_D15 and SAI2_SCK_A."+ },+ {+ "number": "58",+ "name": "PD11",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include USART3_CTS, TSC_G6_IO2, FMC_A16, SAI2_SD_A and LPTIM2_ETR."+ },+ {+ "number": "59",+ "name": "PD12",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM4_CH1, USART3_RTS_DE, TSC_G6_IO3, FMC_A17 and LPTIM2_IN1."+ },+ {+ "number": "60",+ "name": "PD13",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM4_CH2, TSC_G6_IO4, FMC_A18 and LPTIM2_OUT."+ },+ {+ "number": "61",+ "name": "PD14",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM4_CH3, FMC_D0 and EVENTOUT."+ },+ {+ "number": "62",+ "name": "PD15",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM4_CH4, FMC_D1 and EVENTOUT."+ },+ {+ "number": "63",+ "name": "PC6",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, TSC_G4_IO1, SDMMC1_D6 and SAI2_MCLK_A."+ },+ {+ "number": "64",+ "name": "PC7",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM3_CH2, TIM8_CH2, DFSDM1_DATIN3, TSC_G4_IO2, SDMMC1_D7 and SAI2_MCLK_B."+ },+ {+ "number": "65",+ "name": "PC8",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM3_CH3, TIM8_CH3, TSC_G4_IO3 and SDMMC1_D0."+ },+ {+ "number": "66",+ "name": "PC9",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM8_BKIN2, TIM3_CH4, TIM8_CH4, TSC_G4_IO4, SDMMC1_D1 and SAI2_EXTCLK."+ },+ {+ "number": "67",+ "name": "PA8",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include MCO, TIM1_CH1, USART1_CK and LPTIM2_OUT."+ },+ {+ "number": "68",+ "name": "PA9",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH2, USART1_TX and TIM15_BKIN."+ },+ {+ "number": "69",+ "name": "PA10",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH3, USART1_RX and TIM17_BKIN."+ },+ {+ "number": "70",+ "name": "PA11",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_CH4, TIM1_BKIN2, USART1_CTS and CAN1_RX."+ },+ {+ "number": "71",+ "name": "PA12",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM1_ETR, USART1_RTS_DE and CAN1_TX."+ },+ {+ "number": "72",+ "name": "PA13",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); JTMS-SWDIO debug function after reset with internal pull-up enabled, also IR_OUT."+ },+ {+ "number": "73",+ "name": "VDD",+ "type": "power_in",+ "description": "Standard digital supply, 1.71 V to 3.6 V."+ },+ {+ "number": "74",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin for the digital supply domain."+ },+ {+ "number": "75",+ "name": "VDD",+ "type": "power_in",+ "description": "Standard digital supply, 1.71 V to 3.6 V."+ },+ {+ "number": "76",+ "name": "PA14",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); JTCK-SWCLK debug function after reset with internal pull-down enabled."+ },+ {+ "number": "77",+ "name": "PA15",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); JTDI debug function after reset with internal pull-up enabled; also TIM2_CH1, TIM2_ETR, SPI1_NSS, SPI3_NSS and UART4_RTS_DE."+ },+ {+ "number": "78",+ "name": "PC10",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include SPI3_SCK, USART3_TX, UART4_TX, TSC_G3_IO2 and SDMMC1_D2."+ },+ {+ "number": "79",+ "name": "PC11",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include SPI3_MISO, USART3_RX, UART4_RX, TSC_G3_IO3 and SDMMC1_D3."+ },+ {+ "number": "80",+ "name": "PC12",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include SPI3_MOSI, USART3_CK, UART5_TX, TSC_G3_IO4 and SDMMC1_CK."+ },+ {+ "number": "81",+ "name": "PD0",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include SPI2_NSS, DFSDM1_DATIN7, CAN1_RX and FMC_D2."+ },+ {+ "number": "82",+ "name": "PD1",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include SPI2_SCK, DFSDM1_CKIN7, CAN1_TX and FMC_D3."+ },+ {+ "number": "83",+ "name": "PD2",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM3_ETR, USART3_RTS_DE, UART5_RX, TSC_SYNC and SDMMC1_CMD."+ },+ {+ "number": "84",+ "name": "PD3",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include SPI2_MISO, DFSDM1_DATIN0, USART2_CTS and FMC_CLK."+ },+ {+ "number": "85",+ "name": "PD4",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include SPI2_MOSI, DFSDM1_CKIN0, USART2_RTS_DE and FMC_NOE."+ },+ {+ "number": "86",+ "name": "PD5",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include USART2_TX and FMC_NWE."+ },+ {+ "number": "87",+ "name": "PD6",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include DFSDM1_DATIN1, USART2_RX, FMC_NWAIT and SAI1_SD_A."+ },+ {+ "number": "88",+ "name": "PD7",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include DFSDM1_CKIN1, USART2_CK and FMC_NE1."+ },+ {+ "number": "89",+ "name": "PB3",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); JTDO-TRACESWO debug function after reset, also TIM2_CH2, SPI1_SCK, SPI3_SCK and COMP2_INM."+ },+ {+ "number": "90",+ "name": "PB4",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); NJTRST debug function after reset with internal pull-up enabled, also TIM3_CH1, SPI1_MISO, SPI3_MISO and COMP2_INP."+ },+ {+ "number": "91",+ "name": "PB5",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with analog switch supplied by VDDA (FT_a); alternate functions include LPTIM1_IN1, TIM3_CH2, I2C1_SMBA, SPI1_MOSI and COMP2_OUT."+ },+ {+ "number": "92",+ "name": "PB6",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability and analog switch supplied by VDDA (FT_fa); alternate functions include LPTIM1_ETR, TIM4_CH1, I2C1_SCL, USART1_TX and additional COMP2_INP."+ },+ {+ "number": "93",+ "name": "PB7",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability and analog switch supplied by VDDA (FT_fa); alternate functions include LPTIM1_IN2, TIM4_CH2, I2C1_SDA, USART1_RX and FMC_NL; additional functions COMP2_INM and PVD_IN."+ },+ {+ "number": "94",+ "name": "BOOT0",+ "type": "input",+ "description": "Dedicated BOOT0 pin; input voltage range is VSS to 9.0 V."+ },+ {+ "number": "95",+ "name": "PB8",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include TIM4_CH3, I2C1_SCL, DFSDM1_DATIN6, CAN1_RX, SDMMC1_D4 and TIM16_CH1."+ },+ {+ "number": "96",+ "name": "PB9",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant with Fm+ capability (FT_f); alternate functions include IR_OUT, TIM4_CH4, I2C1_SDA, SPI2_NSS, CAN1_TX and SDMMC1_D5."+ },+ {+ "number": "97",+ "name": "PE0",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include TIM4_ETR, FMC_NBL0 and TIM16_CH1."+ },+ {+ "number": "98",+ "name": "PE1",+ "type": "bidirectional",+ "description": "I/O, 5 V tolerant (FT); alternate functions include FMC_NBL1 and TIM17_CH1."+ },+ {+ "number": "99",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin for the digital supply domain."+ },+ {+ "number": "100",+ "name": "VDD",+ "type": "power_in",+ "description": "Standard digital supply, 1.71 V to 3.6 V."+ }+ ],+ "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: PC13, PC14 and PC15 are supplied through the power switch, which sinks only 3 mA; output use is limi; After reset these pins are JTAG/SW debug alternate functions with internal pull-ups (PA13, PA15, PB4; Pin types are mapped to KiCad ERC classes by judgment: the datasheet gives I/O structures (FT, TT, R"+ ],+ "pages_sent": 77,+ "cost_usd": 0.4203,+ "at": "2026-10-07T21:51:49"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588923851665248256",+ "pages": 229,+ "sha256": "2a91fd04e0793619",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 100,+ "described": 100,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "stm32l471vgt3.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 16,+ 16,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "51720097260ffba41c3062f85f67623721102fa535901c47cb555a1f444feeb3",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "stm32l471vgt3-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 16,+ 16,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "8eefb46cb3260c1d12c68f544394048c2932927a6e5c87c39d743d0cbfefbcdb",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}