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STM32L4P5VET6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSTM32L4P5VET6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)
STM32L4P5VET6 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 | 5 V-tolerant I/O (FT_l); alternate functions include TRACECK, TIM3_ETR, SAI1_CK1, TSC_G7_IO1 and FMC_A23. |
| 2 | PE3 | bidirectional | 5 V-tolerant I/O (FT_l); alternate functions include TRACED0, TIM3_CH1, OCTOSPIM_P1_DQS, TSC_G7_IO2 and FMC_A19. |
| 3 | PE4 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TRACED1, TIM3_CH2, SAI1_D2, DFSDM1_DATIN3 and FMC_A20. |
| 4 | PE5 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TRACED2, TIM3_CH3, SAI1_CK2, DFSDM1_CKIN3 and FMC_A21. |
| 5 | PE6 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TRACED3, TIM3_CH4, SAI1_D1, DCMI_D7/PSSI_D7 and FMC_A22. |
| 6 | VBAT | power_in | Backup supply 1.55 V to 3.6 V for the RTC, the 32 kHz oscillator and backup registers when VDD is not present. |
| 7 | PC13 | bidirectional | 5 V-tolerant I/O (FT) supplied through the power switch, which sinks only 3 mA: in output mode the speed must not exceed 2 MHz with a 30 pF maximum load and the pin must not be used as a current source. |
| 8 | PC14-OSC32_IN | bidirectional | 5 V-tolerant I/O (FT) on the power-switch supply with the same 3 mA, 2 MHz / 30 pF output limits as PC13; also the 32 kHz LSE oscillator input (OSC32_IN). |
| 9 | PC15-OSC32_OUT | bidirectional | 5 V-tolerant I/O (FT) on the power-switch supply with the same 3 mA, 2 MHz / 30 pF output limits as PC13; also the 32 kHz LSE oscillator output (OSC32_OUT). |
| 10 | VSS | power_in | Ground reference for the digital supply and I/O ring. |
| 11 | VDD | power_in | Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog. |
| 12 | PH0-OSC_IN | bidirectional | 5 V-tolerant I/O (FT) with additional function OSC_IN, the HSE oscillator input. |
| 13 | PH1-OSC_OUT | bidirectional | 5 V-tolerant I/O (FT) with additional function OSC_OUT, the HSE oscillator output. |
| 14 | NRST | bidirectional | Bidirectional reset pin with embedded weak pull-up resistor. |
| 15 | PC0 | bidirectional | I/O (FT_fla) with ADC12_IN1; alternate functions include LPTIM1_IN1, I2C3_SCL, LPUART1_RX, SDMMC1_CMD and LPTIM2_IN1. |
| 16 | PC1 | bidirectional | I/O (FT_fla) with ADC12_IN2; alternate functions include TRACED0, LPTIM1_OUT, SPI2_MOSI, I2C3_SDA and LPUART1_TX. |
| 17 | PC2 | bidirectional | I/O (FT_la) with ADC12_IN3; alternate functions include LPTIM1_IN2, SPI2_MISO, DFSDM1_CKOUT, OCTOSPIM_P1_IO5 and LCD_HSYNC. |
| 18 | PC3 | bidirectional | I/O (FT_a) with ADC12_IN4; alternate functions include LPTIM1_ETR, SAI1_D1, SPI2_MOSI, OCTOSPIM_P1_IO6 and LPTIM2_ETR. |
| 19 | VSSA | power_in | Analog ground for the ADC, DAC, OPAMP, COMP and voltage reference buffer. |
| 20 | VREF- | power_in | Negative reference voltage for the ADC/DAC; it must always be equal to VSSA. |
| 21 | VREF+ | power_in | Positive ADC/DAC reference: between 2 V and VDDA when VDDA is 2 V or higher, equal to VDDA when VDDA is below 2 V, and the output of the internal voltage reference buffer when enabled. |
| 22 | VDDA | power_in | Analog supply: 1.62 V minimum for ADC/COMP, 1.8 V for DAC/OPAMP, 2.4 V for VREFBUF, up to 3.6 V. |
| 23 | PA0 | bidirectional | I/O (FT_a) with OPAMP1_VINP, ADC12_IN5, RTC_TAMP2 and WKUP1; alternate functions include TIM2_CH1, TIM8_ETR, USART2_CTS_NSS and UART4_TX. |
| 24 | PA1 | bidirectional | I/O (FT_la) with OPAMP1_VINM and ADC12_IN6; alternate functions include TIM2_CH2, I2C1_SMBA, SPI1_SCK, USART2_RTS_DE and UART4_RX. |
| 25 | PA2 | bidirectional | I/O (FT_la) with ADC12_IN7 and WKUP4/LSCO; alternate functions include TIM2_CH3, USART2_TX, LPUART1_TX, OCTOSPIM_P1_NCS and TIM15_CH1. |
| 26 | PA3 | bidirectional | 3.6 V-tolerant I/O (TT_a) with OPAMP1_VOUT and ADC12_IN8; alternate functions include TIM2_CH4, SAI1_CK1, USART2_RX, LPUART1_RX and TIM15_CH2. |
| 27 | VSS | power_in | Ground reference for the digital supply and I/O ring. |
| 28 | VDD | power_in | Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog. |
| 29 | PA4 | bidirectional | 3.6 V-tolerant I/O (TT_a) with ADC12_IN9 and DAC1_OUT1; injected current is limited to -5/0 mA; alternate functions include SPI1_NSS, SPI3_NSS, USART2_CK, LCD_CLK and LPTIM2_OUT. |
| 30 | PA5 | bidirectional | 3.6 V-tolerant I/O (TT_a) with ADC12_IN10 and DAC1_OUT2; injected current is limited to -5/0 mA; alternate functions include TIM2_CH1, TIM2_ETR, TIM8_CH1N, SPI1_SCK and LPTIM2_ETR. |
| 31 | PA6 | bidirectional | 5 V-tolerant I/O (FT_a) with OPAMP2_VINP and ADC12_IN11; alternate functions include TIM1_BKIN, TIM3_CH1, SPI1_MISO, LPUART1_CTS and TIM16_CH1. |
| 32 | PA7 | bidirectional | 5 V-tolerant I/O (FT_fla) with OPAMP2_VINM and ADC12_IN12; alternate functions include TIM1_CH1N, TIM3_CH2, I2C3_SCL, SPI1_MOSI and TIM17_CH1. |
| 33 | PC4 | bidirectional | 5 V-tolerant I/O (FT_a) with COMP1_INM and ADC12_IN13; alternate functions include OCTOSPIM_P2_NCS, USART3_TX and OCTOSPIM_P1_IO7. |
| 34 | PC5 | bidirectional | 5 V-tolerant I/O (FT_a) with COMP1_INP, ADC12_IN14 and WKUP5; alternate functions include SAI1_D3, PSSI_D15, USART3_RX and LCD_CLK. |
| 35 | PB0 | bidirectional | 3.6 V-tolerant I/O (TT_la) with OPAMP2_VOUT and ADC12_IN15; alternate functions include TIM1_CH2N, TIM3_CH3, SPI1_NSS, USART3_CK and COMP1_OUT. |
| 36 | PB1 | bidirectional | 5 V-tolerant I/O (FT_a) with COMP1_INM and ADC12_IN16; alternate functions include TIM1_CH3N, TIM3_CH4, DFSDM1_DATIN0, USART3_RTS_DE and LPTIM2_IN1. |
| 37 | PB2 | bidirectional | 5 V-tolerant I/O (FT_a) with COMP1_INP; alternate functions include RTC_OUT2, LPTIM1_OUT, I2C3_SMBA and DFSDM1_CKIN0. |
| 38 | PE7 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_ETR, DFSDM1_DATIN2, LCD_B6, FMC_D4 and SAI1_SD_B. |
| 39 | PE8 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH1N, DFSDM1_CKIN2, LCD_B7, FMC_D5 and SAI1_SCK_B. |
| 40 | PE9 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH1, DFSDM1_CKOUT, OCTOSPIM_P1_NCLK, LCD_G2, FMC_D6 and SAI1_FS_B. |
| 41 | PE10 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH2N, TSC_G5_IO1, OCTOSPIM_P1_CLK, LCD_G3, FMC_D7 and SAI1_MCLK_B. |
| 42 | PE11 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH2, TSC_G5_IO2, OCTOSPIM_P1_NCS, LCD_G4 and FMC_D8. |
| 43 | PE12 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH3N, SPI1_NSS, TSC_G5_IO3, OCTOSPIM_P1_IO0, LCD_G5 and FMC_D9. |
| 44 | PE13 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH3, SPI1_SCK, TSC_G5_IO4, OCTOSPIM_P1_IO1, LCD_G6 and FMC_D10. |
| 45 | PE14 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_CH4, TIM1_BKIN2, SPI1_MISO, OCTOSPIM_P1_IO2, LCD_G7 and FMC_D11. |
| 46 | PE15 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_BKIN, SPI1_MOSI, OCTOSPIM_P1_IO3, LCD_R2 and FMC_D12. |
| 47 | PB10 | bidirectional | 5 V-tolerant I/O (FT_fl); alternate functions include TIM2_CH3, I2C4_SCL, I2C2_SCL, SPI2_SCK, USART3_TX, LPUART1_RX and COMP1_OUT. |
| 48 | PB11 | bidirectional | 5 V-tolerant I/O (FT_fl); alternate functions include TIM2_CH4, I2C4_SDA, I2C2_SDA, USART3_RX, LPUART1_TX and COMP2_OUT. |
| 49 | VSS | power_in | Ground reference for the digital supply and I/O ring. |
| 50 | VDD | power_in | Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog. |
| 51 | PB12 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM1_BKIN, I2C2_SMBA, SPI2_NSS, DFSDM1_DATIN1, USART3_CK, LPUART1_RTS_DE and SDMMC2_CK. |
| 52 | PB13 | bidirectional | 5 V-tolerant I/O (FT_fl); alternate functions include TIM1_CH1N, I2C2_SCL, SPI2_SCK, DFSDM1_CKIN1, USART3_CTS_NSS, LPUART1_CTS and TIM15_CH1N. |
| 53 | PB14 | bidirectional | 5 V-tolerant I/O (FT_fl); alternate functions include TIM1_CH2N, TIM8_CH2N, I2C2_SDA, SPI2_MISO, USART3_RTS_DE, SDMMC2_D0 and TIM15_CH1. |
| 54 | PB15 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include RTC_REFIN, TIM1_CH3N, TIM8_CH3N, SPI2_MOSI, SDMMC2_D1 and TIM15_CH2. |
| 55 | PD8 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include USART3_TX, DCMI_HSYNC/PSSI_DE, LCD_R3 and FMC_D13. |
| 56 | PD9 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include USART3_RX, DCMI_PIXCLK/PSSI_PDCK, LCD_R4, FMC_D14 and SAI2_MCLK_A. |
| 57 | PD10 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include USART3_CK, TSC_G6_IO1, LCD_R5, FMC_D15 and SAI2_SCK_A. |
| 58 | PD11 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include I2C4_SMBA, USART3_CTS_NSS, TSC_G6_IO2, LCD_R6, FMC_A16 and LPTIM2_ETR. |
| 59 | PD12 | bidirectional | 5 V-tolerant I/O (FT_fl); alternate functions include TIM4_CH1, I2C4_SCL, USART3_RTS_DE, TSC_G6_IO3, LCD_R7, FMC_A17 and LPTIM2_IN1. |
| 60 | PD13 | bidirectional | 5 V-tolerant I/O (FT_fl); alternate functions include TIM4_CH2, I2C4_SDA, TSC_G6_IO4, FMC_A18 and LPTIM2_OUT. |
| 61 | PD14 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM4_CH3, LCD_B2 and FMC_D0. |
| 62 | PD15 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM4_CH4, LCD_B3 and FMC_D1. |
| 63 | PC6 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM3_CH1, TIM8_CH1, DFSDM1_CKIN3, SDMMC2_D6, TSC_G4_IO1, DCMI_D0/PSSI_D0 and SAI2_MCLK_A. |
| 64 | PC7 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM3_CH2, TIM8_CH2, DFSDM1_DATIN3, SDMMC2_D7, TSC_G4_IO2, DCMI_D1/PSSI_D1 and SAI2_MCLK_B. |
| 65 | PC8 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM3_CH3, TIM8_CH3, TSC_G4_IO3, DCMI_D2/PSSI_D2 and SDMMC1_D0. |
| 66 | PC9 | bidirectional | 5 V-tolerant I/O (FT_fl); alternate functions include TRACED0, TIM8_BKIN2, TIM3_CH4, TIM8_CH4, DCMI_D3/PSSI_D3, I2C3_SDA, OTG_FS_NOE and SDMMC1_D1. |
| 67 | PA8 | bidirectional | 5 V-tolerant I/O (FT_f, Fm+ capable); alternate functions include MCO, TIM1_CH1, SAI1_CK2, USART1_CK, OTG_FS_SOF and LPTIM2_OUT. |
| 68 | PA9 | bidirectional | 5 V-tolerant I/O (FT_flu) with OTG_FS_VBUS; alternate functions include TIM1_CH2, SPI2_SCK, DCMI_D0/PSSI_D0, USART1_TX and TIM15_BKIN. |
| 69 | PA10 | bidirectional | 5 V-tolerant I/O (FT_flu); alternate functions include TIM1_CH3, SAI1_D1, DCMI_D1/PSSI_D1, USART1_RX, OTG_FS_ID and TIM17_BKIN. |
| 70 | PA11 | bidirectional | 5 V-tolerant I/O (FT_u) with USB function supplied by VDDUSB; alternate functions include TIM1_CH4, TIM1_BKIN2, SPI1_MISO, USART1_CTS_NSS, CAN1_RX and OTG_FS_DM. |
| 71 | PA12 | bidirectional | 5 V-tolerant I/O (FT_u) with USB function supplied by VDDUSB; alternate functions include TIM1_ETR, SPI1_MOSI, OCTOSPIM_P2_NCS, USART1_RTS_DE, CAN1_TX and OTG_FS_DP. |
| 72 | PA13 | bidirectional | 5 V-tolerant I/O (FT) that is the JTMS/SWDIO debug pin after reset, with internal pull-up active after reset; alternate functions include IR_OUT, OTG_FS_NOE and SAI1_SD_B. |
| 73 | VDDUSB | power_in | USB transceiver supply 3.0 V to 3.6 V when USB is used; should preferably be connected to VDD when USB is not used. |
| 74 | VSS | power_in | Ground reference for the digital supply and I/O ring. |
| 75 | VDD | power_in | Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog. |
| 76 | PA14 | bidirectional | 5 V-tolerant I/O (FT) that is the JTCK/SWCLK debug pin after reset, with internal pull-down active after reset; alternate functions include LPTIM1_OUT, I2C1_SMBA, OTG_FS_SOF and SAI1_FS_B. |
| 77 | PA15 | bidirectional | 5 V-tolerant I/O (FT) that is the JTDI debug pin after reset, with internal pull-up active after reset; alternate functions include TIM2_CH1, TIM2_ETR, USART2_RX, SPI1_NSS and SAI2_FS_B. |
| 78 | PC10 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TRACED1, DCMI_VSYNC/PSSI_RDY, SPI3_SCK, USART3_TX, UART4_TX and SDMMC1_D2. |
| 79 | PC11 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include DCMI_D2/PSSI_D2, OCTOSPIM_P1_NCS, SPI3_MISO, USART3_RX, UART4_RX and SDMMC1_D3. |
| 80 | PC12 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TRACED3, SPI3_MOSI, USART3_CK, UART5_TX, LCD_R6 and SDMMC1_CK. |
| 81 | PD0 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include SPI2_NSS, CAN1_RX, LCD_B4 and FMC_D2. |
| 82 | PD1 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include SPI2_SCK, CAN1_TX, LCD_B5 and FMC_D3. |
| 83 | PD2 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TRACED2, TIM3_ETR, USART3_RTS_DE, UART5_RX, TSC_SYNC, DCMI_D11/PSSI_D11 and SDMMC1_CMD. |
| 84 | PD3 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include SPI2_SCK, DCMI_D5/PSSI_D5, SPI2_MISO, DFSDM1_DATIN0, USART2_CTS_NSS, OCTOSPIM_P2_NCS and FMC_CLK. |
| 85 | PD4 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include SPI2_MOSI, DFSDM1_CKIN0, USART2_RTS_DE, SDMMC2_CKIN, OCTOSPIM_P1_IO4 and FMC_NOE. |
| 86 | PD5 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include USART2_TX, OCTOSPIM_P1_IO5, FMC_NWE and EVENTOUT. |
| 87 | PD6 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include SAI1_D1, DCMI_D10/PSSI_D10, SPI3_MOSI, DFSDM1_DATIN1, USART2_RX, SDMMC2_CK and FMC_NWAIT. |
| 88 | PD7 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include DFSDM1_CKIN1, USART2_CK, SDMMC2_CMD, OCTOSPIM_P1_IO7 and FMC_NCE/FMC_NE1. |
| 89 | PB3 | bidirectional | 5 V-tolerant I/O (FT_la) that is the JTDO/TRACESWO pin after reset; alternate functions include TIM2_CH2, SPI1_SCK, SPI3_SCK, USART1_RTS_DE and SAI1_SCK_B, with additional function COMP2_INM. |
| 90 | PB4 | bidirectional | 5 V-tolerant I/O (FT_fa) that is the NJTRST pin after reset, with internal pull-up active after reset; alternate functions include TIM3_CH1, I2C3_SDA, SPI1_MISO, SPI3_MISO and TIM17_BKIN, with additional function COMP2_INP. |
| 91 | PB5 | bidirectional | 5 V-tolerant I/O (FT_la); alternate functions include LPTIM1_IN1, TIM3_CH2, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI and TIM16_BKIN, with additional function COMP2_OUT. |
| 92 | PB6 | bidirectional | 5 V-tolerant I/O (FT_fa); alternate functions include LPTIM1_ETR, TIM4_CH1, TIM8_BKIN2, I2C1_SCL, I2C4_SCL, USART1_TX and TIM16_CH1N, with additional function COMP2_INP. |
| 93 | PB7 | bidirectional | 5 V-tolerant I/O (FT_fla); alternate functions include LPTIM1_IN2, TIM4_CH2, TIM8_BKIN, I2C1_SDA, I2C4_SDA, USART1_RX and TIM17_CH1N, with additional functions COMP2_INM and PVD_IN. |
| 94 | PH3-BOOT0 | bidirectional | 5 V-tolerant I/O (FT) used as the BOOT0 boot-selection pin; the BOOT0 value may come from this pin or from an option bit depending on a user option bit. |
| 95 | PB8 | bidirectional | 5 V-tolerant I/O (FT_fl); alternate functions include TIM4_CH3, SAI1_CK1, I2C1_SCL, SDMMC2_D4, CAN1_RX, DCMI_D6/PSSI_D6 and TIM16_CH1. |
| 96 | PB9 | bidirectional | 5 V-tolerant I/O (FT_fl); alternate functions include IR_OUT, TIM4_CH4, SAI1_D2, I2C1_SDA, SPI2_NSS, CAN1_TX and TIM17_CH1. |
| 97 | PE0 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include TIM4_ETR, DCMI_D2/PSSI_D2, LCD_HSYNC, FMC_NBL0 and TIM16_CH1. |
| 98 | PE1 | bidirectional | 5 V-tolerant I/O (FT); alternate functions include DCMI_D3/PSSI_D3, LCD_VSYNC, FMC_NBL1 and TIM17_CH1. |
| 99 | VSS | power_in | Ground reference for the digital supply and I/O ring. |
| 100 | VDD | power_in | Main supply 1.71 V to 3.6 V for the I/Os, the internal regulator and system analog. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-100(14x14) |
| Category | Embedded Processors & Controllers |
| Pins | 100 |
CAD (KiCad official)
- Symbol:
STM32L4P5VET6 - Footprint:
Package_QFP:LQFP-100_14x14mm_P0.5mm - 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
- 3D model files:
stm32l4p5vet6-etched.step/stm32l4p5vet6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32l4p5vet6.step/stm32l4p5vet6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (311 pp, sha256
f999422d9e126142, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).