component
STM32F103VEH7
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LFBGA-100. Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+136@@ -0,0 +1,136 @@+# STM32F103VEH7++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LFBGA-100++STM32F103VEH7 from STMicroelectronics, in a LFBGA-100. 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 |+|---|---|---|---|+| A1 | PC14-OSC32_IN | bidirectional | GPIO PC14 (not 5 V tolerant) supplied through the power switch, sinking at most 3 mA, so output speed is limited to 2 MHz with 30 pF maximum load and it must not source current; OSC32_IN is its alternate function. |+| A2 | PC13-TAMPER-RTC | bidirectional | GPIO PC13 (not 5 V tolerant) supplied through the power switch, sinking at most 3 mA, so output speed is limited to 2 MHz with 30 pF maximum load and it must not source current; TAMPER-RTC is its alternate function. |+| A3 | PE2 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE2 and alternate functions TRACECK and FSMC_A23. |+| A4 | PB9 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB9 and alternate functions TIM4_CH4/SDIO_D5, I2C1_SDA and CAN_TX. |+| A5 | PB7 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB7 and alternate functions I2C1_SDA, FSMC_NADV, TIM4_CH2 and USART1_RX. |+| A6 | PB4 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function NJTRST and alternate functions SPI3_MISO, TIM3_CH1 and SPI1_MISO after remap. |+| A7 | PB3 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function JTDO and alternate functions SPI3_SCK/I2S3_CK, TRACESWO, TIM2_CH2 and SPI1_SCK. |+| A8 | PA15 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function JTDI and alternate functions SPI3_NSS/I2S3_WS, TIM2_CH1_ETR and SPI1_NSS. |+| A9 | PA14 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function JTCK-SWCLK. |+| A10 | PA13 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function JTMS-SWDIO. |+| B1 | PC15-OSC32_OUT | bidirectional | GPIO PC15 (not 5 V tolerant) supplied through the power switch, sinking at most 3 mA, so output speed is limited to 2 MHz with 30 pF maximum load and it must not source current; OSC32_OUT is its alternate function. |+| B2 | VBAT | power_in | Backup power supply for the RTC and backup registers. |+| B3 | PE3 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE3 and alternate functions TRACED0 and FSMC_A19. |+| B4 | PB8 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB8 and alternate functions TIM4_CH3/SDIO_D4, I2C1_SCL and CAN_RX. |+| B5 | PB6 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB6 and alternate functions I2C1_SCL, TIM4_CH1 and USART1_TX. |+| B6 | PD5 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD5 and alternate functions FSMC_NWE and USART2_TX. |+| B7 | PD2 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD2 and alternate functions TIM3_ETR/UART5_RX and SDIO_CMD. |+| B8 | PC11 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PC11 and alternate functions UART4_RX/SDIO_D3 and USART3_RX. |+| B9 | PC10 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PC10 and alternate functions UART4_TX/SDIO_D2 and USART3_TX. |+| B10 | PA12 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PA12 and alternate functions USART1_RTS, USB_DP, CAN_TX and TIM1_ETR. |+| C1 | OSC_IN | input | External 4-16 MHz (HSE) crystal oscillator input. |+| C2 | VSS_5 | power_in | Digital ground pin (all voltages are referenced to VSS). |+| C3 | PE4 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE4 and alternate functions TRACED1 and FSMC_A20. |+| C4 | PE1 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE1 and alternate function FSMC_NBL1. |+| C5 | PB5 | bidirectional | I/O port pin (not 5 V tolerant) with default function PB5 and alternate functions I2C1_SMBA, SPI3_MOSI/I2S3_SD, TIM3_CH2 and SPI1_MOSI. |+| C6 | PD6 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD6 and alternate functions FSMC_NWAIT and USART2_RX. |+| C7 | PD3 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD3 and alternate functions FSMC_CLK and USART2_CTS. |+| C8 | PC12 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PC12 and alternate functions UART5_TX/SDIO_CK and USART3_CK. |+| C9 | PA9 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PA9 and alternate functions USART1_TX and TIM1_CH2. |+| C10 | PA11 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PA11 and alternate functions USART1_CTS, USB_DM, CAN_RX and TIM1_CH4. |+| D1 | OSC_OUT | output | External 4-16 MHz (HSE) crystal oscillator output. |+| D2 | VDD_5 | power_in | Digital supply pin; application supply range is 2.0 to 3.6 V. |+| D3 | PE5 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE5 and alternate functions TRACED2 and FSMC_A21. |+| D4 | PE0 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE0 and alternate functions TIM4_ETR and FSMC_NBL0. |+| D5 | BOOT0 | input | Boot mode selection pin BOOT0. |+| D6 | PD7 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD7 and alternate functions FSMC_NE1/FSMC_NCE2 and USART2_CK. |+| D7 | PD4 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD4 and alternate functions FSMC_NOE and USART2_RTS. |+| D8 | PD0 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD0 (available by default on BGA100) and alternate functions FSMC_D2 and CAN_RX. |+| D9 | PA8 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PA8 and alternate functions USART1_CK, TIM1_CH1 and MCO. |+| D10 | PA10 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PA10 and alternate functions USART1_RX and TIM1_CH3. |+| E1 | NRST | bidirectional | Reset pin (I/O); its electrical characteristics are in section 5.3.15, which is not in the provided text. |+| E2 | PC2 | bidirectional | I/O port pin (not 5 V tolerant) with default function PC2 and alternate function ADC123_IN12. |+| E3 | PE6 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE6 and alternate functions TRACED3 and FSMC_A22. |+| E4 | VSS_4 | power_in | Digital ground pin (all voltages are referenced to VSS). |+| E5 | VSS_3 | power_in | Digital ground pin (all voltages are referenced to VSS). |+| E6 | VSS_2 | power_in | Digital ground pin (all voltages are referenced to VSS). |+| E7 | VSS_1 | power_in | Digital ground pin (all voltages are referenced to VSS). |+| E8 | PD1 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD1 (available by default on BGA100) and alternate functions FSMC_D3 and CAN_TX. |+| E9 | PC9 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PC9 and alternate functions TIM8_CH4/SDIO_D1 and TIM3_CH4. |+| E10 | PC7 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PC7 and alternate functions I2S3_MCK, TIM8_CH2/SDIO_D7 and TIM3_CH2. |+| F1 | PC0 | bidirectional | I/O port pin (not 5 V tolerant) with default function PC0 and alternate function ADC123_IN10. |+| F2 | PC1 | bidirectional | I/O port pin (not 5 V tolerant) with default function PC1 and alternate function ADC123_IN11. |+| F3 | PC3 | bidirectional | I/O port pin (not 5 V tolerant) with default function PC3 and alternate function ADC123_IN13; it is bonded on BGA100. |+| F4 | VDD_4 | power_in | Digital supply pin; application supply range is 2.0 to 3.6 V. |+| F5 | VDD_3 | power_in | Digital supply pin; application supply range is 2.0 to 3.6 V. |+| F6 | VDD_2 | power_in | Digital supply pin; application supply range is 2.0 to 3.6 V. |+| F7 | VDD_1 | power_in | Digital supply pin; application supply range is 2.0 to 3.6 V. |+| F8 | NC | unconnected | Not connected on the LFBGA100 package. |+| F9 | PC8 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PC8 and alternate functions TIM8_CH3/SDIO_D0 and TIM3_CH3. |+| F10 | PC6 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PC6 and alternate functions I2S2_MCK, TIM8_CH1/SDIO_D6 and TIM3_CH1. |+| G1 | VSSA | power_in | Analog ground for the ADC and analog circuitry. |+| G2 | PA0-WKUP | bidirectional | I/O port pin (not 5 V tolerant) with default function PA0-WKUP, also serving as the WKUP wakeup input with alternate functions USART2_CTS, ADC123_IN0, TIM2_CH1_ETR and TIM5_CH1/TIM8_ETR. |+| G3 | PA4 | bidirectional | I/O port pin (not 5 V tolerant) with default function PA4 and alternate functions SPI1_NSS, USART2_CK and DAC_OUT1/ADC12_IN4. |+| G4 | PC4 | bidirectional | I/O port pin (not 5 V tolerant) with default function PC4 and alternate function ADC12_IN14. |+| G5 | PB2/BOOT1 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB2/BOOT1. |+| G6 | PE10 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE10 and alternate functions FSMC_D7 and TIM1_CH2N. |+| G7 | PE14 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE14 and alternate functions FSMC_D11 and TIM1_CH4. |+| G8 | PB15 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB15 and alternate functions SPI2_MOSI/I2S2_SD and TIM1_CH3N. |+| G9 | PD11 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD11 and alternate functions FSMC_A16 and USART3_CTS. |+| G10 | PD15 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD15 and alternate functions FSMC_D1 and TIM4_CH4. |+| H1 | VREF- | power_in | Negative ADC reference voltage, 0 V. |+| H2 | PA1 | bidirectional | I/O port pin (not 5 V tolerant) with default function PA1 and alternate functions USART2_RTS, ADC123_IN1, TIM5_CH2 and TIM2_CH2. |+| H3 | PA5 | bidirectional | I/O port pin (not 5 V tolerant) with default function PA5 and alternate functions SPI1_SCK, DAC_OUT2 and ADC12_IN5. |+| H4 | PC5 | bidirectional | I/O port pin (not 5 V tolerant) with default function PC5 and alternate function ADC12_IN15. |+| H5 | PE7 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE7 and alternate functions FSMC_D4 and TIM1_ETR. |+| H6 | PE11 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE11 and alternate functions FSMC_D8 and TIM1_CH2. |+| H7 | PE15 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE15 and alternate functions FSMC_D12 and TIM1_BKIN. |+| H8 | PB14 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB14 and alternate functions SPI2_MISO, TIM1_CH2N and USART3_RTS. |+| H9 | PD10 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD10 and alternate functions FSMC_D15 and USART3_CK. |+| H10 | PD14 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD14 and alternate functions FSMC_D0 and TIM4_CH3. |+| J1 | VREF+ | power_in | Positive ADC reference voltage, from 2.4 V up to VDDA. |+| J2 | PA2 | bidirectional | I/O port pin (not 5 V tolerant) with default function PA2 and alternate functions USART2_TX, TIM5_CH3, ADC123_IN2 and TIM2_CH3. |+| J3 | PA6 | bidirectional | I/O port pin (not 5 V tolerant) with default function PA6 and alternate functions SPI1_MISO, TIM8_BKIN, ADC12_IN6, TIM3_CH1 and TIM1_BKIN. |+| J4 | PB0 | bidirectional | I/O port pin (not 5 V tolerant) with default function PB0 and alternate functions ADC12_IN8, TIM3_CH3, TIM8_CH2N and TIM1_CH2N. |+| J5 | PE8 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE8 and alternate functions FSMC_D5 and TIM1_CH1N. |+| J6 | PE12 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE12 and alternate functions FSMC_D9 and TIM1_CH3N. |+| J7 | PB10 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB10 and alternate functions I2C2_SCL, USART3_TX and TIM2_CH3. |+| J8 | PB13 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB13 and alternate functions SPI2_SCK/I2S2_CK, USART3_CTS and TIM1_CH1N. |+| J9 | PD9 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD9 and alternate functions FSMC_D14 and USART3_RX. |+| J10 | PD13 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD13 and alternate functions FSMC_A18 and TIM4_CH2. |+| K1 | VDDA | power_in | Analog supply for the ADC; ADC VDDA range is 2.4 to 3.6 V. |+| K2 | PA3 | bidirectional | I/O port pin (not 5 V tolerant) with default function PA3 and alternate functions USART2_RX, TIM5_CH4, ADC123_IN3 and TIM2_CH4. |+| K3 | PA7 | bidirectional | I/O port pin (not 5 V tolerant) with default function PA7 and alternate functions SPI1_MOSI, TIM8_CH1N, ADC12_IN7, TIM3_CH2 and TIM1_CH1N. |+| K4 | PB1 | bidirectional | I/O port pin (not 5 V tolerant) with default function PB1 and alternate functions ADC12_IN9, TIM3_CH4, TIM8_CH3N and TIM1_CH3N. |+| K5 | PE9 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE9 and alternate functions FSMC_D6 and TIM1_CH1. |+| K6 | PE13 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PE13 and alternate functions FSMC_D10 and TIM1_CH3. |+| K7 | PB11 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB11 and alternate functions I2C2_SDA and USART3_RX. |+| K8 | PB12 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PB12 and alternate functions SPI2_NSS/I2S2_WS, I2C2_SMBA, USART3_CK and TIM1_BKIN. |+| K9 | PD8 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD8 and alternate functions FSMC_D13 and USART3_TX. |+| K10 | PD12 | bidirectional | 5 V-tolerant (FT) I/O port pin with default function PD12 and alternate functions FSMC_A17, TIM4_CH1 and USART3_RTS. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LFBGA-100 |+| Category | Embedded Processors & Controllers |+| Pins | 100 |++## CAD (KiCad official)++- Symbol: `STM32F103VEH7`+- Footprint: `Package_BGA:LFBGA-100_10x10mm_Layout10x10_P0.8mm`+- 3D model: LFBGA-100 (KiCad packages3D, STEP)+- 3D model files: `stm32f103veh7-etched.step` / `stm32f103veh7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32f103veh7.step` / `stm32f103veh7.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/8588952981144547328) (143 pp, sha256 `c61db5e362b62f2f`, retrieved 2026-10-08, 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/stm32f103veh7-datasheet.pdf)
page.jsonadded+752@@ -0,0 +1,752 @@+{+ "slug": "stm32f103veh7",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LFBGA-100. Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "stm32f103veh7",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32f103veh7.kicad_sym",+ "stm32f103veh7.kicad_mod",+ "stm32f103veh7.glb",+ "stm32f103veh7.step",+ "stm32f103veh7.lbr",+ "docs/hero.png",+ "docs/stm32f103veh7-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "stm32f103veh7-hero.glb",+ "stm32f103veh7-hero.overlay.json"+ ],+ "component": {+ "mpn": "STM32F103VEH7",+ "manufacturer": "STMicroelectronics",+ "package": "LFBGA-100",+ "pin_count": 100,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588952981144547328",+ "parts": {+ "symbol": "stm32f103veh7.kicad_sym",+ "footprint": "stm32f103veh7.kicad_mod",+ "model_3d": "stm32f103veh7-hero.glb",+ "model_3d_plain": "stm32f103veh7.glb",+ "model_3d_step": "stm32f103veh7-etched.step",+ "model_3d_step_plain": "stm32f103veh7.step",+ "lbr": "stm32f103veh7.lbr"+ },+ "distributor_links": {+ "lcsc": "C1339642",+ "digikey": "497-11539-ND",+ "mouser": "511-STM32F103VEH7"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:11:23Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-11539-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-STM32F103VEH7",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "A1",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "GPIO PC14 (not 5 V tolerant) supplied through the power switch, sinking at most 3 mA, so output speed is limited to 2 MHz with 30 pF maximum load and it must not source current; OSC32_IN is its alternate function."+ },+ {+ "number": "A2",+ "name": "PC13-TAMPER-RTC",+ "type": "bidirectional",+ "description": "GPIO PC13 (not 5 V tolerant) supplied through the power switch, sinking at most 3 mA, so output speed is limited to 2 MHz with 30 pF maximum load and it must not source current; TAMPER-RTC is its alternate function."+ },+ {+ "number": "A3",+ "name": "PE2",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE2 and alternate functions TRACECK and FSMC_A23."+ },+ {+ "number": "A4",+ "name": "PB9",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB9 and alternate functions TIM4_CH4/SDIO_D5, I2C1_SDA and CAN_TX."+ },+ {+ "number": "A5",+ "name": "PB7",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB7 and alternate functions I2C1_SDA, FSMC_NADV, TIM4_CH2 and USART1_RX."+ },+ {+ "number": "A6",+ "name": "PB4",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function NJTRST and alternate functions SPI3_MISO, TIM3_CH1 and SPI1_MISO after remap."+ },+ {+ "number": "A7",+ "name": "PB3",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function JTDO and alternate functions SPI3_SCK/I2S3_CK, TRACESWO, TIM2_CH2 and SPI1_SCK."+ },+ {+ "number": "A8",+ "name": "PA15",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function JTDI and alternate functions SPI3_NSS/I2S3_WS, TIM2_CH1_ETR and SPI1_NSS."+ },+ {+ "number": "A9",+ "name": "PA14",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function JTCK-SWCLK."+ },+ {+ "number": "A10",+ "name": "PA13",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function JTMS-SWDIO."+ },+ {+ "number": "B1",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "GPIO PC15 (not 5 V tolerant) supplied through the power switch, sinking at most 3 mA, so output speed is limited to 2 MHz with 30 pF maximum load and it must not source current; OSC32_OUT is its alternate function."+ },+ {+ "number": "B2",+ "name": "VBAT",+ "type": "power_in",+ "description": "Backup power supply for the RTC and backup registers."+ },+ {+ "number": "B3",+ "name": "PE3",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE3 and alternate functions TRACED0 and FSMC_A19."+ },+ {+ "number": "B4",+ "name": "PB8",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB8 and alternate functions TIM4_CH3/SDIO_D4, I2C1_SCL and CAN_RX."+ },+ {+ "number": "B5",+ "name": "PB6",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB6 and alternate functions I2C1_SCL, TIM4_CH1 and USART1_TX."+ },+ {+ "number": "B6",+ "name": "PD5",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD5 and alternate functions FSMC_NWE and USART2_TX."+ },+ {+ "number": "B7",+ "name": "PD2",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD2 and alternate functions TIM3_ETR/UART5_RX and SDIO_CMD."+ },+ {+ "number": "B8",+ "name": "PC11",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PC11 and alternate functions UART4_RX/SDIO_D3 and USART3_RX."+ },+ {+ "number": "B9",+ "name": "PC10",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PC10 and alternate functions UART4_TX/SDIO_D2 and USART3_TX."+ },+ {+ "number": "B10",+ "name": "PA12",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PA12 and alternate functions USART1_RTS, USB_DP, CAN_TX and TIM1_ETR."+ },+ {+ "number": "C1",+ "name": "OSC_IN",+ "type": "input",+ "description": "External 4-16 MHz (HSE) crystal oscillator input."+ },+ {+ "number": "C2",+ "name": "VSS_5",+ "type": "power_in",+ "description": "Digital ground pin (all voltages are referenced to VSS)."+ },+ {+ "number": "C3",+ "name": "PE4",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE4 and alternate functions TRACED1 and FSMC_A20."+ },+ {+ "number": "C4",+ "name": "PE1",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE1 and alternate function FSMC_NBL1."+ },+ {+ "number": "C5",+ "name": "PB5",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PB5 and alternate functions I2C1_SMBA, SPI3_MOSI/I2S3_SD, TIM3_CH2 and SPI1_MOSI."+ },+ {+ "number": "C6",+ "name": "PD6",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD6 and alternate functions FSMC_NWAIT and USART2_RX."+ },+ {+ "number": "C7",+ "name": "PD3",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD3 and alternate functions FSMC_CLK and USART2_CTS."+ },+ {+ "number": "C8",+ "name": "PC12",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PC12 and alternate functions UART5_TX/SDIO_CK and USART3_CK."+ },+ {+ "number": "C9",+ "name": "PA9",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PA9 and alternate functions USART1_TX and TIM1_CH2."+ },+ {+ "number": "C10",+ "name": "PA11",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PA11 and alternate functions USART1_CTS, USB_DM, CAN_RX and TIM1_CH4."+ },+ {+ "number": "D1",+ "name": "OSC_OUT",+ "type": "output",+ "description": "External 4-16 MHz (HSE) crystal oscillator output."+ },+ {+ "number": "D2",+ "name": "VDD_5",+ "type": "power_in",+ "description": "Digital supply pin; application supply range is 2.0 to 3.6 V."+ },+ {+ "number": "D3",+ "name": "PE5",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE5 and alternate functions TRACED2 and FSMC_A21."+ },+ {+ "number": "D4",+ "name": "PE0",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE0 and alternate functions TIM4_ETR and FSMC_NBL0."+ },+ {+ "number": "D5",+ "name": "BOOT0",+ "type": "input",+ "description": "Boot mode selection pin BOOT0."+ },+ {+ "number": "D6",+ "name": "PD7",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD7 and alternate functions FSMC_NE1/FSMC_NCE2 and USART2_CK."+ },+ {+ "number": "D7",+ "name": "PD4",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD4 and alternate functions FSMC_NOE and USART2_RTS."+ },+ {+ "number": "D8",+ "name": "PD0",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD0 (available by default on BGA100) and alternate functions FSMC_D2 and CAN_RX."+ },+ {+ "number": "D9",+ "name": "PA8",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PA8 and alternate functions USART1_CK, TIM1_CH1 and MCO."+ },+ {+ "number": "D10",+ "name": "PA10",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PA10 and alternate functions USART1_RX and TIM1_CH3."+ },+ {+ "number": "E1",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Reset pin (I/O); its electrical characteristics are in section 5.3.15, which is not in the provided text."+ },+ {+ "number": "E2",+ "name": "PC2",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PC2 and alternate function ADC123_IN12."+ },+ {+ "number": "E3",+ "name": "PE6",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE6 and alternate functions TRACED3 and FSMC_A22."+ },+ {+ "number": "E4",+ "name": "VSS_4",+ "type": "power_in",+ "description": "Digital ground pin (all voltages are referenced to VSS)."+ },+ {+ "number": "E5",+ "name": "VSS_3",+ "type": "power_in",+ "description": "Digital ground pin (all voltages are referenced to VSS)."+ },+ {+ "number": "E6",+ "name": "VSS_2",+ "type": "power_in",+ "description": "Digital ground pin (all voltages are referenced to VSS)."+ },+ {+ "number": "E7",+ "name": "VSS_1",+ "type": "power_in",+ "description": "Digital ground pin (all voltages are referenced to VSS)."+ },+ {+ "number": "E8",+ "name": "PD1",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD1 (available by default on BGA100) and alternate functions FSMC_D3 and CAN_TX."+ },+ {+ "number": "E9",+ "name": "PC9",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PC9 and alternate functions TIM8_CH4/SDIO_D1 and TIM3_CH4."+ },+ {+ "number": "E10",+ "name": "PC7",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PC7 and alternate functions I2S3_MCK, TIM8_CH2/SDIO_D7 and TIM3_CH2."+ },+ {+ "number": "F1",+ "name": "PC0",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PC0 and alternate function ADC123_IN10."+ },+ {+ "number": "F2",+ "name": "PC1",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PC1 and alternate function ADC123_IN11."+ },+ {+ "number": "F3",+ "name": "PC3",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PC3 and alternate function ADC123_IN13; it is bonded on BGA100."+ },+ {+ "number": "F4",+ "name": "VDD_4",+ "type": "power_in",+ "description": "Digital supply pin; application supply range is 2.0 to 3.6 V."+ },+ {+ "number": "F5",+ "name": "VDD_3",+ "type": "power_in",+ "description": "Digital supply pin; application supply range is 2.0 to 3.6 V."+ },+ {+ "number": "F6",+ "name": "VDD_2",+ "type": "power_in",+ "description": "Digital supply pin; application supply range is 2.0 to 3.6 V."+ },+ {+ "number": "F7",+ "name": "VDD_1",+ "type": "power_in",+ "description": "Digital supply pin; application supply range is 2.0 to 3.6 V."+ },+ {+ "number": "F8",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected on the LFBGA100 package."+ },+ {+ "number": "F9",+ "name": "PC8",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PC8 and alternate functions TIM8_CH3/SDIO_D0 and TIM3_CH3."+ },+ {+ "number": "F10",+ "name": "PC6",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PC6 and alternate functions I2S2_MCK, TIM8_CH1/SDIO_D6 and TIM3_CH1."+ },+ {+ "number": "G1",+ "name": "VSSA",+ "type": "power_in",+ "description": "Analog ground for the ADC and analog circuitry."+ },+ {+ "number": "G2",+ "name": "PA0-WKUP",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PA0-WKUP, also serving as the WKUP wakeup input with alternate functions USART2_CTS, ADC123_IN0, TIM2_CH1_ETR and TIM5_CH1/TIM8_ETR."+ },+ {+ "number": "G3",+ "name": "PA4",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PA4 and alternate functions SPI1_NSS, USART2_CK and DAC_OUT1/ADC12_IN4."+ },+ {+ "number": "G4",+ "name": "PC4",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PC4 and alternate function ADC12_IN14."+ },+ {+ "number": "G5",+ "name": "PB2/BOOT1",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB2/BOOT1."+ },+ {+ "number": "G6",+ "name": "PE10",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE10 and alternate functions FSMC_D7 and TIM1_CH2N."+ },+ {+ "number": "G7",+ "name": "PE14",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE14 and alternate functions FSMC_D11 and TIM1_CH4."+ },+ {+ "number": "G8",+ "name": "PB15",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB15 and alternate functions SPI2_MOSI/I2S2_SD and TIM1_CH3N."+ },+ {+ "number": "G9",+ "name": "PD11",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD11 and alternate functions FSMC_A16 and USART3_CTS."+ },+ {+ "number": "G10",+ "name": "PD15",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD15 and alternate functions FSMC_D1 and TIM4_CH4."+ },+ {+ "number": "H1",+ "name": "VREF-",+ "type": "power_in",+ "description": "Negative ADC reference voltage, 0 V."+ },+ {+ "number": "H2",+ "name": "PA1",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PA1 and alternate functions USART2_RTS, ADC123_IN1, TIM5_CH2 and TIM2_CH2."+ },+ {+ "number": "H3",+ "name": "PA5",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PA5 and alternate functions SPI1_SCK, DAC_OUT2 and ADC12_IN5."+ },+ {+ "number": "H4",+ "name": "PC5",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PC5 and alternate function ADC12_IN15."+ },+ {+ "number": "H5",+ "name": "PE7",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE7 and alternate functions FSMC_D4 and TIM1_ETR."+ },+ {+ "number": "H6",+ "name": "PE11",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE11 and alternate functions FSMC_D8 and TIM1_CH2."+ },+ {+ "number": "H7",+ "name": "PE15",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE15 and alternate functions FSMC_D12 and TIM1_BKIN."+ },+ {+ "number": "H8",+ "name": "PB14",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB14 and alternate functions SPI2_MISO, TIM1_CH2N and USART3_RTS."+ },+ {+ "number": "H9",+ "name": "PD10",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD10 and alternate functions FSMC_D15 and USART3_CK."+ },+ {+ "number": "H10",+ "name": "PD14",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD14 and alternate functions FSMC_D0 and TIM4_CH3."+ },+ {+ "number": "J1",+ "name": "VREF+",+ "type": "power_in",+ "description": "Positive ADC reference voltage, from 2.4 V up to VDDA."+ },+ {+ "number": "J2",+ "name": "PA2",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PA2 and alternate functions USART2_TX, TIM5_CH3, ADC123_IN2 and TIM2_CH3."+ },+ {+ "number": "J3",+ "name": "PA6",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PA6 and alternate functions SPI1_MISO, TIM8_BKIN, ADC12_IN6, TIM3_CH1 and TIM1_BKIN."+ },+ {+ "number": "J4",+ "name": "PB0",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PB0 and alternate functions ADC12_IN8, TIM3_CH3, TIM8_CH2N and TIM1_CH2N."+ },+ {+ "number": "J5",+ "name": "PE8",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE8 and alternate functions FSMC_D5 and TIM1_CH1N."+ },+ {+ "number": "J6",+ "name": "PE12",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE12 and alternate functions FSMC_D9 and TIM1_CH3N."+ },+ {+ "number": "J7",+ "name": "PB10",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB10 and alternate functions I2C2_SCL, USART3_TX and TIM2_CH3."+ },+ {+ "number": "J8",+ "name": "PB13",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB13 and alternate functions SPI2_SCK/I2S2_CK, USART3_CTS and TIM1_CH1N."+ },+ {+ "number": "J9",+ "name": "PD9",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD9 and alternate functions FSMC_D14 and USART3_RX."+ },+ {+ "number": "J10",+ "name": "PD13",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD13 and alternate functions FSMC_A18 and TIM4_CH2."+ },+ {+ "number": "K1",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog supply for the ADC; ADC VDDA range is 2.4 to 3.6 V."+ },+ {+ "number": "K2",+ "name": "PA3",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PA3 and alternate functions USART2_RX, TIM5_CH4, ADC123_IN3 and TIM2_CH4."+ },+ {+ "number": "K3",+ "name": "PA7",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PA7 and alternate functions SPI1_MOSI, TIM8_CH1N, ADC12_IN7, TIM3_CH2 and TIM1_CH1N."+ },+ {+ "number": "K4",+ "name": "PB1",+ "type": "bidirectional",+ "description": "I/O port pin (not 5 V tolerant) with default function PB1 and alternate functions ADC12_IN9, TIM3_CH4, TIM8_CH3N and TIM1_CH3N."+ },+ {+ "number": "K5",+ "name": "PE9",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE9 and alternate functions FSMC_D6 and TIM1_CH1."+ },+ {+ "number": "K6",+ "name": "PE13",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PE13 and alternate functions FSMC_D10 and TIM1_CH3."+ },+ {+ "number": "K7",+ "name": "PB11",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB11 and alternate functions I2C2_SDA and USART3_RX."+ },+ {+ "number": "K8",+ "name": "PB12",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PB12 and alternate functions SPI2_NSS/I2S2_WS, I2C2_SMBA, USART3_CK and TIM1_BKIN."+ },+ {+ "number": "K9",+ "name": "PD8",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD8 and alternate functions FSMC_D13 and USART3_TX."+ },+ {+ "number": "K10",+ "name": "PD12",+ "type": "bidirectional",+ "description": "5 V-tolerant (FT) I/O port pin with default function PD12 and alternate functions FSMC_A17, TIM4_CH1 and USART3_RTS."+ }+ ],+ "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: Package mapping: STM32F103VEH7 decodes (Table 75) to H = BGA, V = 100 pins, E = 512 Kbytes Flash, 7 ; Ball F8 is listed as 'Not connected' in Table 5 for the LFBGA100 column; it is reported as unconnect; Ports F and G are not bonded on 100-pin packages (Table 6 note 1), so no PF/PG pins appear in the LF"+ ],+ "pages_sent": 63,+ "cost_usd": 0.3591,+ "at": "2026-10-08T19:10:56"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588952981144547328",+ "pages": 143,+ "sha256": "c61db5e362b62f2f",+ "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": "stm32f103veh7.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10,+ 10,+ 1.714+ ],+ "zmin_mm": -0.013,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "0c3c2850509415e514499b134af8f87d289c2adc04b8df2dbf55e5a48740e23f",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "stm32f103veh7-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 10,+ 10,+ 1.714+ ],+ "zmin_mm": -0.013,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f9c370c969838a118dc71a8a888d226a4215dcd83bbdcad825e169df83686ab4",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}