component
STM32L452RET6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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README.mdadded+100@@ -0,0 +1,100 @@+# STM32L452RET6++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)++STM32L452RET6 from STMicroelectronics, in a LQFP-64(10x10). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VBAT | power_in | Backup battery supply voltage domain, 1.55 V to 3.6 V |+| 2 | PC13 | bidirectional | GPIO port C pin 13, 5V tolerant, RTC tamper/timestamp output and wakeup2 function |+| 3 | PC14-OSC32_IN | bidirectional | GPIO port C pin 14, 32 kHz oscillator crystal input |+| 4 | PC15-OSC32_OUT | bidirectional | GPIO port C pin 15, 32 kHz oscillator crystal output |+| 5 | PH0-OSC_IN | bidirectional | GPIO port H pin 0, 4 to 48 MHz crystal oscillator input |+| 6 | PH1-OSC_OUT | bidirectional | GPIO port H pin 1, 4 to 48 MHz crystal oscillator output |+| 7 | NRST | bidirectional | Active low reset pin with embedded weak pull-up resistor, 5V tolerant |+| 8 | PC0 | bidirectional | GPIO port C pin 0, 5V tolerant analog switch, ADC1_IN1, LPUART1/I2C/LPTIM functions |+| 9 | PC1 | bidirectional | GPIO port C pin 1, 5V tolerant analog switch, ADC1_IN2, LPUART1/I2C/LPTIM/trace functions |+| 10 | PC2 | bidirectional | GPIO port C pin 2, 5V tolerant analog switch, ADC1_IN3, SPI2/DFSDM/LPTIM functions |+| 11 | PC3 | bidirectional | GPIO port C pin 3, 5V tolerant analog switch, ADC1_IN4, SPI2/SAI/LPTIM functions |+| 12 | VSSA/VREF- | power_in | Analog ground and negative reference voltage |+| 13 | VDDA/VREF+ | power_in | Analog supply and positive reference voltage, 1.62 V to 3.6 V, VREFBUF_OUT capable |+| 14 | PA0 | bidirectional | GPIO port A pin 0, 5V tolerant analog switch, ADC1_IN5/RTC_TAMP2/WKUP1, OPAMP1_VINP, COMP1_INM, TIM2/USART2/SAI/UART4 functions |+| 15 | PA1 | bidirectional | GPIO port A pin 1, 5V tolerant analog switch, ADC1_IN6, OPAMP1_VINM, COMP1_INP, TIM2/I2C1/SPI1/UART4/TIM15 functions |+| 16 | PA2 | bidirectional | GPIO port A pin 2, 5V tolerant analog switch, ADC1_IN7/WKUP4/LSCO, COMP2_INM, TIM2/USART2/LPUART1/QUADSPI/TIM15 functions |+| 17 | PA3 | bidirectional | GPIO port A pin 3, 3.6V tolerant analog switch, ADC1_IN8, OPAMP1_VOUT, COMP2_INP, TIM2/USART2/LPUART1/QUADSPI/SAI/TIM15 functions |+| 18 | VSS | power_in | Ground pin |+| 19 | VDD | power_in | Main supply voltage, 1.71 V to 3.6 V |+| 20 | PA4 | bidirectional | GPIO port A pin 4, 3.6V tolerant analog switch, ADC1_IN9/DAC1_OUT1, COMP1_INM/COMP2_INM, SPI1/USART2/SAI/LPTIM2 functions |+| 21 | PA5 | bidirectional | GPIO port A pin 5, 3.6V tolerant analog switch, ADC1_IN10, COMP1_INM/COMP2_INM, TIM2/SPI1/DFSDM/LPTIM2 functions |+| 22 | PC4 | bidirectional | GPIO port A pin 4, 5V tolerant analog switch, ADC1_IN13, COMP1_INM, USART3 function |+| 23 | PC5 | bidirectional | GPIO port C pin 5, 5V tolerant analog switch, ADC1_IN14/WKUP5, COMP1_INP, USART3 function |+| 24 | PB2 | bidirectional | GPIO port B pin 2, 5V tolerant analog switch, COMP1_INP, RTC_OUT, LPTIM1/I2C3/DFSDM functions |+| 25 | PB11 | bidirectional | GPIO port B pin 11, 5V tolerant Fm+ I2C, COMP2_OUT, TIM2/I2C4/I2C2/USART3/LPUART1/QUADSPI functions |+| 26 | PA6 | bidirectional | GPIO port A pin 6, 5V tolerant analog switch/Fm+ I2C, ADC1_IN11, COMP1_OUT, TIM1/TIM3/SPI1/USART3/LPUART1/QUADSPI/TIM16 functions |+| 27 | PA7 | bidirectional | GPIO port A pin 7, 5V tolerant Fm+ I2C/analog switch, ADC1_IN12, COMP2_OUT, TIM1/TIM3/I2C3/SPI1/QUADSPI functions |+| 28 | PB0 | bidirectional | GPIO port B pin 0, 5V tolerant analog switch, ADC1_IN15, COMP1_OUT/SAI/QUADSPI, TIM1/TIM3/SPI1/USART3 functions |+| 29 | PB1 | bidirectional | GPIO port B pin 1, 5V tolerant analog switch, ADC1_IN16, COMP1_INM, TIM1/TIM3/DFSDM/USART3/LPUART1/LPTIM2 functions |+| 30 | VSS | power_in | Ground pin |+| 31 | PB10 | bidirectional | GPIO port B pin 10, 5V tolerant Fm+ I2C, COMP1_OUT, TIM2/I2C4/I2C2/SPI2/USART3/LPUART1/QUADSPI/TSC functions |+| 32 | VDD | power_in | Main supply voltage, 1.71 V to 3.6 V |+| 33 | VDDUSB | power_in | USB supply voltage, 3.0 V to 3.6 V when USB used, 0 to 3.6 V otherwise |+| 34 | PA13 | bidirectional | GPIO port A pin 13, JTAG TMS/SWDIO debug pin, 5V tolerant, USB NOE, IR_OUT, SAI function |+| 35 | PA12 | bidirectional | GPIO port A pin 12, USB DP signal, 5V tolerant, USART1/CAN/SPI1 functions |+| 36 | PA11 | bidirectional | GPIO port A pin 11, USB DM signal, 5V tolerant, TIM1/SPI1/COMP1/USART1/CAN functions |+| 37 | PA10 | bidirectional | GPIO port A pin 10, 5V tolerant Fm+ I2C, USART1_RX, USB_CRS_SYNC, TIM1/SAI functions |+| 38 | PA9 | bidirectional | GPIO port A pin 9, 5V tolerant Fm+ I2C, USART1_TX, TIM1/I2C1/DFSDM/SAI/TIM15 functions |+| 39 | PA8 | bidirectional | GPIO port A pin 8, 5V tolerant, MCO output, TIM1/USART1/SAI/DFSDM/LPTIM2 functions |+| 40 | PC9 | bidirectional | GPIO port C pin 9, 5V tolerant, TIM3_CH4, SDMMC1_D1, USB_NOE functions |+| 41 | PC8 | bidirectional | GPIO port C pin 8, 5V tolerant, TIM3_CH3, SDMMC1_D0 function |+| 42 | PC7 | bidirectional | GPIO port C pin 7, 5V tolerant, TIM3_CH2, SDMMC1_D7, DFSDM functions |+| 43 | PC6 | bidirectional | GPIO port C pin 6, 5V tolerant, TIM3_CH1, SDMMC1_D6, DFSDM functions |+| 44 | PB15 | bidirectional | GPIO port B pin 15, 5V tolerant, RTC_REFIN, TIM1_CH3N, SPI2/DFSDM/SAI/TIM15 functions |+| 45 | PB14 | bidirectional | GPIO port B pin 14, 5V tolerant Fm+ I2C, TIM1_CH2N, I2C2/SPI2/DFSDM/SAI/TIM15 functions |+| 46 | PB13 | bidirectional | GPIO port B pin 13, 5V tolerant Fm+ I2C, TIM1_CH1N, I2C2/SPI2/DFSDM/CAN1/SAI/TIM15 functions |+| 47 | PB12 | bidirectional | GPIO port B pin 12, 5V tolerant, TIM1_BKIN/TIM1_BKIN_COMP2, I2C2/SPI2/DFSDM/CAN1/SAI/TIM15 functions |+| 48 | VSS | power_in | Ground pin |+| 49 | VDD | power_in | Main supply voltage, 1.71 V to 3.6 V |+| 50 | VSS | power_in | Ground pin |+| 51 | PB9 | bidirectional | GPIO port B pin 9, 5V tolerant Fm+ I2C, I2C1/SPI2/CAN/SDMMC1_D5/SAI/IR_OUT functions |+| 52 | PB8 | bidirectional | GPIO port B pin 8, 5V tolerant Fm+ I2C, I2C1/CAN/SDMMC1_D4/SAI/TIM16 functions |+| 53 | PH3-BOOT0 | bidirectional | BOOT0 pin, 5V tolerant, selects boot mode from flash or system memory on reset |+| 54 | PB7 | bidirectional | GPIO port B pin 7, 5V tolerant Fm+ I2C/analog switch, USART1_RX, LPUART/CAN/I2C/TSC/COMP/SAI/TIM16 functions |+| 55 | PB6 | bidirectional | GPIO port B pin 6, 5V tolerant Fm+ I2C/analog switch, USART1_TX, LPUART/CAN/I2C4/TSC/SAI/TIM16 functions |+| 56 | PB5 | bidirectional | GPIO port B pin 5, 5V tolerant, LPTIM1_IN1, TIM3/CAN/I2C1/SPI1/SPI3/TSC/COMP2/SAI functions |+| 57 | PB4 | bidirectional | GPIO port B pin 4, NJTRST JTAG pin, 5V tolerant analog switch, TIM3/I2C3/SPI1/SPI3/USART1/TSC/SAI functions |+| 58 | PB3 | bidirectional | GPIO port B pin 3, JTAG TDO/TRACESWO pin, 5V tolerant analog switch, TIM2/SPI1/SPI3/USART1/SAI/COMP2_INM functions |+| 59 | PD2 | bidirectional | GPIO port D pin 2, 5V tolerant, TRACED2, TIM3_ETR, USART3/SDMMC1_CMD/TSC functions |+| 60 | PC12 | bidirectional | GPIO port C pin 12, 5V tolerant, TRACED3, SPI3/USART3/SDMMC1_CK/TSC functions |+| 61 | PC11 | bidirectional | GPIO port C pin 11, 5V tolerant, SPI3/USART3/SDMMC1_D3/TSC functions |+| 62 | PC10 | bidirectional | GPIO port C pin 10, 5V tolerant, TRACED1, SPI3/USART3/SDMMC1_D2/TSC functions |+| 63 | PA15 | bidirectional | GPIO port A pin 15, JTAG TDI pin, 5V tolerant, TIM2/USART2/SPI1/SPI3/USART3/UART4/TSC/EVENTOUT functions |+| 64 | PA14 | bidirectional | GPIO port A pin 14, JTAG TCK/SWCLK pin, 5V tolerant, LPTIM1_OUT, I2C1/I2C4/SAI/EVENTOUT functions |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-64(10x10) |+| Category | Embedded Processors & Controllers |+| Pins | 64 |++## CAD (KiCad official)++- Symbol: `STM32L452RET6`+- Footprint: `Package_QFP:LQFP-64_10x10mm_P0.5mm`+- 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)+- 3D model files: `stm32l452ret6-etched.step` / `stm32l452ret6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32l452ret6.step` / `stm32l452ret6.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/8588906265627648000) (221 pp, sha256 `0c90cbe36d057ab4`, retrieved 2026-09-29, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/stm32l452ret6-datasheet.pdf)
page.jsonadded+478@@ -0,0 +1,478 @@+{+ "slug": "stm32l452ret6",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "stm32l452ret6",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32l452ret6.kicad_sym",+ "stm32l452ret6.kicad_mod",+ "stm32l452ret6.glb",+ "stm32l452ret6.step",+ "stm32l452ret6.lbr",+ "docs/hero.png",+ "docs/stm32l452ret6-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "STM32L452RET6",+ "manufacturer": "STMicroelectronics",+ "package": "LQFP-64(10x10)",+ "pin_count": 64,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906265627648000",+ "parts": {+ "symbol": "stm32l452ret6.kicad_sym",+ "footprint": "stm32l452ret6.kicad_mod",+ "model_3d": "stm32l452ret6-etched.glb",+ "model_3d_plain": "stm32l452ret6.glb",+ "model_3d_step": "stm32l452ret6-etched.step",+ "model_3d_step_plain": "stm32l452ret6.step",+ "lbr": "stm32l452ret6.lbr"+ },+ "distributor_links": {+ "lcsc": "C1337123",+ "digikey": "497-17219-ND",+ "mouser": "511-STM32L452RET6"+ },+ "distributor_check": {+ "checked_at": "2026-09-29T14:37:25Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-17219-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "511-STM32L452RET6",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VBAT",+ "type": "power_in",+ "description": "Backup battery supply voltage domain, 1.55 V to 3.6 V"+ },+ {+ "number": "2",+ "name": "PC13",+ "type": "bidirectional",+ "description": "GPIO port C pin 13, 5V tolerant, RTC tamper/timestamp output and wakeup2 function"+ },+ {+ "number": "3",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "GPIO port C pin 14, 32 kHz oscillator crystal input"+ },+ {+ "number": "4",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "GPIO port C pin 15, 32 kHz oscillator crystal output"+ },+ {+ "number": "5",+ "name": "PH0-OSC_IN",+ "type": "bidirectional",+ "description": "GPIO port H pin 0, 4 to 48 MHz crystal oscillator input"+ },+ {+ "number": "6",+ "name": "PH1-OSC_OUT",+ "type": "bidirectional",+ "description": "GPIO port H pin 1, 4 to 48 MHz crystal oscillator output"+ },+ {+ "number": "7",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Active low reset pin with embedded weak pull-up resistor, 5V tolerant"+ },+ {+ "number": "8",+ "name": "PC0",+ "type": "bidirectional",+ "description": "GPIO port C pin 0, 5V tolerant analog switch, ADC1_IN1, LPUART1/I2C/LPTIM functions"+ },+ {+ "number": "9",+ "name": "PC1",+ "type": "bidirectional",+ "description": "GPIO port C pin 1, 5V tolerant analog switch, ADC1_IN2, LPUART1/I2C/LPTIM/trace functions"+ },+ {+ "number": "10",+ "name": "PC2",+ "type": "bidirectional",+ "description": "GPIO port C pin 2, 5V tolerant analog switch, ADC1_IN3, SPI2/DFSDM/LPTIM functions"+ },+ {+ "number": "11",+ "name": "PC3",+ "type": "bidirectional",+ "description": "GPIO port C pin 3, 5V tolerant analog switch, ADC1_IN4, SPI2/SAI/LPTIM functions"+ },+ {+ "number": "12",+ "name": "VSSA/VREF-",+ "type": "power_in",+ "description": "Analog ground and negative reference voltage"+ },+ {+ "number": "13",+ "name": "VDDA/VREF+",+ "type": "power_in",+ "description": "Analog supply and positive reference voltage, 1.62 V to 3.6 V, VREFBUF_OUT capable"+ },+ {+ "number": "14",+ "name": "PA0",+ "type": "bidirectional",+ "description": "GPIO port A pin 0, 5V tolerant analog switch, ADC1_IN5/RTC_TAMP2/WKUP1, OPAMP1_VINP, COMP1_INM, TIM2/USART2/SAI/UART4 functions"+ },+ {+ "number": "15",+ "name": "PA1",+ "type": "bidirectional",+ "description": "GPIO port A pin 1, 5V tolerant analog switch, ADC1_IN6, OPAMP1_VINM, COMP1_INP, TIM2/I2C1/SPI1/UART4/TIM15 functions"+ },+ {+ "number": "16",+ "name": "PA2",+ "type": "bidirectional",+ "description": "GPIO port A pin 2, 5V tolerant analog switch, ADC1_IN7/WKUP4/LSCO, COMP2_INM, TIM2/USART2/LPUART1/QUADSPI/TIM15 functions"+ },+ {+ "number": "17",+ "name": "PA3",+ "type": "bidirectional",+ "description": "GPIO port A pin 3, 3.6V tolerant analog switch, ADC1_IN8, OPAMP1_VOUT, COMP2_INP, TIM2/USART2/LPUART1/QUADSPI/SAI/TIM15 functions"+ },+ {+ "number": "18",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin"+ },+ {+ "number": "19",+ "name": "VDD",+ "type": "power_in",+ "description": "Main supply voltage, 1.71 V to 3.6 V"+ },+ {+ "number": "20",+ "name": "PA4",+ "type": "bidirectional",+ "description": "GPIO port A pin 4, 3.6V tolerant analog switch, ADC1_IN9/DAC1_OUT1, COMP1_INM/COMP2_INM, SPI1/USART2/SAI/LPTIM2 functions"+ },+ {+ "number": "21",+ "name": "PA5",+ "type": "bidirectional",+ "description": "GPIO port A pin 5, 3.6V tolerant analog switch, ADC1_IN10, COMP1_INM/COMP2_INM, TIM2/SPI1/DFSDM/LPTIM2 functions"+ },+ {+ "number": "22",+ "name": "PC4",+ "type": "bidirectional",+ "description": "GPIO port A pin 4, 5V tolerant analog switch, ADC1_IN13, COMP1_INM, USART3 function"+ },+ {+ "number": "23",+ "name": "PC5",+ "type": "bidirectional",+ "description": "GPIO port C pin 5, 5V tolerant analog switch, ADC1_IN14/WKUP5, COMP1_INP, USART3 function"+ },+ {+ "number": "24",+ "name": "PB2",+ "type": "bidirectional",+ "description": "GPIO port B pin 2, 5V tolerant analog switch, COMP1_INP, RTC_OUT, LPTIM1/I2C3/DFSDM functions"+ },+ {+ "number": "25",+ "name": "PB11",+ "type": "bidirectional",+ "description": "GPIO port B pin 11, 5V tolerant Fm+ I2C, COMP2_OUT, TIM2/I2C4/I2C2/USART3/LPUART1/QUADSPI functions"+ },+ {+ "number": "26",+ "name": "PA6",+ "type": "bidirectional",+ "description": "GPIO port A pin 6, 5V tolerant analog switch/Fm+ I2C, ADC1_IN11, COMP1_OUT, TIM1/TIM3/SPI1/USART3/LPUART1/QUADSPI/TIM16 functions"+ },+ {+ "number": "27",+ "name": "PA7",+ "type": "bidirectional",+ "description": "GPIO port A pin 7, 5V tolerant Fm+ I2C/analog switch, ADC1_IN12, COMP2_OUT, TIM1/TIM3/I2C3/SPI1/QUADSPI functions"+ },+ {+ "number": "28",+ "name": "PB0",+ "type": "bidirectional",+ "description": "GPIO port B pin 0, 5V tolerant analog switch, ADC1_IN15, COMP1_OUT/SAI/QUADSPI, TIM1/TIM3/SPI1/USART3 functions"+ },+ {+ "number": "29",+ "name": "PB1",+ "type": "bidirectional",+ "description": "GPIO port B pin 1, 5V tolerant analog switch, ADC1_IN16, COMP1_INM, TIM1/TIM3/DFSDM/USART3/LPUART1/LPTIM2 functions"+ },+ {+ "number": "30",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin"+ },+ {+ "number": "31",+ "name": "PB10",+ "type": "bidirectional",+ "description": "GPIO port B pin 10, 5V tolerant Fm+ I2C, COMP1_OUT, TIM2/I2C4/I2C2/SPI2/USART3/LPUART1/QUADSPI/TSC functions"+ },+ {+ "number": "32",+ "name": "VDD",+ "type": "power_in",+ "description": "Main supply voltage, 1.71 V to 3.6 V"+ },+ {+ "number": "33",+ "name": "VDDUSB",+ "type": "power_in",+ "description": "USB supply voltage, 3.0 V to 3.6 V when USB used, 0 to 3.6 V otherwise"+ },+ {+ "number": "34",+ "name": "PA13",+ "type": "bidirectional",+ "description": "GPIO port A pin 13, JTAG TMS/SWDIO debug pin, 5V tolerant, USB NOE, IR_OUT, SAI function"+ },+ {+ "number": "35",+ "name": "PA12",+ "type": "bidirectional",+ "description": "GPIO port A pin 12, USB DP signal, 5V tolerant, USART1/CAN/SPI1 functions"+ },+ {+ "number": "36",+ "name": "PA11",+ "type": "bidirectional",+ "description": "GPIO port A pin 11, USB DM signal, 5V tolerant, TIM1/SPI1/COMP1/USART1/CAN functions"+ },+ {+ "number": "37",+ "name": "PA10",+ "type": "bidirectional",+ "description": "GPIO port A pin 10, 5V tolerant Fm+ I2C, USART1_RX, USB_CRS_SYNC, TIM1/SAI functions"+ },+ {+ "number": "38",+ "name": "PA9",+ "type": "bidirectional",+ "description": "GPIO port A pin 9, 5V tolerant Fm+ I2C, USART1_TX, TIM1/I2C1/DFSDM/SAI/TIM15 functions"+ },+ {+ "number": "39",+ "name": "PA8",+ "type": "bidirectional",+ "description": "GPIO port A pin 8, 5V tolerant, MCO output, TIM1/USART1/SAI/DFSDM/LPTIM2 functions"+ },+ {+ "number": "40",+ "name": "PC9",+ "type": "bidirectional",+ "description": "GPIO port C pin 9, 5V tolerant, TIM3_CH4, SDMMC1_D1, USB_NOE functions"+ },+ {+ "number": "41",+ "name": "PC8",+ "type": "bidirectional",+ "description": "GPIO port C pin 8, 5V tolerant, TIM3_CH3, SDMMC1_D0 function"+ },+ {+ "number": "42",+ "name": "PC7",+ "type": "bidirectional",+ "description": "GPIO port C pin 7, 5V tolerant, TIM3_CH2, SDMMC1_D7, DFSDM functions"+ },+ {+ "number": "43",+ "name": "PC6",+ "type": "bidirectional",+ "description": "GPIO port C pin 6, 5V tolerant, TIM3_CH1, SDMMC1_D6, DFSDM functions"+ },+ {+ "number": "44",+ "name": "PB15",+ "type": "bidirectional",+ "description": "GPIO port B pin 15, 5V tolerant, RTC_REFIN, TIM1_CH3N, SPI2/DFSDM/SAI/TIM15 functions"+ },+ {+ "number": "45",+ "name": "PB14",+ "type": "bidirectional",+ "description": "GPIO port B pin 14, 5V tolerant Fm+ I2C, TIM1_CH2N, I2C2/SPI2/DFSDM/SAI/TIM15 functions"+ },+ {+ "number": "46",+ "name": "PB13",+ "type": "bidirectional",+ "description": "GPIO port B pin 13, 5V tolerant Fm+ I2C, TIM1_CH1N, I2C2/SPI2/DFSDM/CAN1/SAI/TIM15 functions"+ },+ {+ "number": "47",+ "name": "PB12",+ "type": "bidirectional",+ "description": "GPIO port B pin 12, 5V tolerant, TIM1_BKIN/TIM1_BKIN_COMP2, I2C2/SPI2/DFSDM/CAN1/SAI/TIM15 functions"+ },+ {+ "number": "48",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin"+ },+ {+ "number": "49",+ "name": "VDD",+ "type": "power_in",+ "description": "Main supply voltage, 1.71 V to 3.6 V"+ },+ {+ "number": "50",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground pin"+ },+ {+ "number": "51",+ "name": "PB9",+ "type": "bidirectional",+ "description": "GPIO port B pin 9, 5V tolerant Fm+ I2C, I2C1/SPI2/CAN/SDMMC1_D5/SAI/IR_OUT functions"+ },+ {+ "number": "52",+ "name": "PB8",+ "type": "bidirectional",+ "description": "GPIO port B pin 8, 5V tolerant Fm+ I2C, I2C1/CAN/SDMMC1_D4/SAI/TIM16 functions"+ },+ {+ "number": "53",+ "name": "PH3-BOOT0",+ "type": "bidirectional",+ "description": "BOOT0 pin, 5V tolerant, selects boot mode from flash or system memory on reset"+ },+ {+ "number": "54",+ "name": "PB7",+ "type": "bidirectional",+ "description": "GPIO port B pin 7, 5V tolerant Fm+ I2C/analog switch, USART1_RX, LPUART/CAN/I2C/TSC/COMP/SAI/TIM16 functions"+ },+ {+ "number": "55",+ "name": "PB6",+ "type": "bidirectional",+ "description": "GPIO port B pin 6, 5V tolerant Fm+ I2C/analog switch, USART1_TX, LPUART/CAN/I2C4/TSC/SAI/TIM16 functions"+ },+ {+ "number": "56",+ "name": "PB5",+ "type": "bidirectional",+ "description": "GPIO port B pin 5, 5V tolerant, LPTIM1_IN1, TIM3/CAN/I2C1/SPI1/SPI3/TSC/COMP2/SAI functions"+ },+ {+ "number": "57",+ "name": "PB4",+ "type": "bidirectional",+ "description": "GPIO port B pin 4, NJTRST JTAG pin, 5V tolerant analog switch, TIM3/I2C3/SPI1/SPI3/USART1/TSC/SAI functions"+ },+ {+ "number": "58",+ "name": "PB3",+ "type": "bidirectional",+ "description": "GPIO port B pin 3, JTAG TDO/TRACESWO pin, 5V tolerant analog switch, TIM2/SPI1/SPI3/USART1/SAI/COMP2_INM functions"+ },+ {+ "number": "59",+ "name": "PD2",+ "type": "bidirectional",+ "description": "GPIO port D pin 2, 5V tolerant, TRACED2, TIM3_ETR, USART3/SDMMC1_CMD/TSC functions"+ },+ {+ "number": "60",+ "name": "PC12",+ "type": "bidirectional",+ "description": "GPIO port C pin 12, 5V tolerant, TRACED3, SPI3/USART3/SDMMC1_CK/TSC functions"+ },+ {+ "number": "61",+ "name": "PC11",+ "type": "bidirectional",+ "description": "GPIO port C pin 11, 5V tolerant, SPI3/USART3/SDMMC1_D3/TSC functions"+ },+ {+ "number": "62",+ "name": "PC10",+ "type": "bidirectional",+ "description": "GPIO port C pin 10, 5V tolerant, TRACED1, SPI3/USART3/SDMMC1_D2/TSC functions"+ },+ {+ "number": "63",+ "name": "PA15",+ "type": "bidirectional",+ "description": "GPIO port A pin 15, JTAG TDI pin, 5V tolerant, TIM2/USART2/SPI1/SPI3/USART3/UART4/TSC/EVENTOUT functions"+ },+ {+ "number": "64",+ "name": "PA14",+ "type": "bidirectional",+ "description": "GPIO port A pin 14, JTAG TCK/SWCLK pin, 5V tolerant, LPTIM1_OUT, I2C1/I2C4/SAI/EVENTOUT functions"+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906265627648000",+ "pages": 221,+ "sha256": "0c90cbe36d057ab4",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 64,+ "described": 64,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}