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STM32F730R8T6
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 @@+# STM32F730R8T6++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)++STM32F730R8T6 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 | Battery supply voltage for backup domain, RTC, and 32×32 bit backup registers (1.7 V to 3.6 V). |+| 2 | PC13 | bidirectional | General-purpose I/O port C pin 13, 5V tolerant, with RTC tamper and output functions. |+| 3 | PC14 | bidirectional | OSC32_IN: 32 kHz oscillator input pin, 5V tolerant. |+| 4 | PC15 | bidirectional | OSC32_OUT: 32 kHz oscillator output pin, 5V tolerant. |+| 5 | PH0 | bidirectional | OSC_IN: Main crystal oscillator input pin, 5V tolerant. |+| 6 | PH1 | bidirectional | OSC_OUT: Main crystal oscillator output pin, 5V tolerant. |+| 7 | NRST | bidirectional | Active-low asynchronous reset input with internal weak pull-up resistor. |+| 8 | PC0 | bidirectional | General-purpose I/O port C pin 0, 5V tolerant, with ADC3_IN10 and SAI2_FS_B alternate functions. |+| 9 | PC1 | bidirectional | General-purpose I/O port C pin 1, 5V tolerant, with SPI2_MOSI and SAI1_SD_A alternate functions. |+| 10 | PC2 | bidirectional | General-purpose I/O port C pin 2, 5V tolerant, with SPI2_MISO and OTG_HS_ULPI_DIR alternate functions. |+| 11 | PC3 | bidirectional | General-purpose I/O port C pin 3, 5V tolerant, with SPI2_MOSI and OTG_HS_ULPI_NXT alternate functions. |+| 12 | VSSA | power_in | Analog supply ground reference for ADC; must be connected to VSS through star point. |+| 13 | VREF+ | power_in | Analog reference voltage supply (1.7 V to 3.6 V) for ADC. |+| 14 | PA0 | bidirectional | General-purpose I/O port A pin 0 with wakeup capability; supports TIM2/TIM5/TIM8/USART2/UART4. |+| 15 | PA1 | bidirectional | General-purpose I/O port A pin 1, 5V tolerant; supports TIM2_CH2/TIM5_CH2/USART2_RTS. |+| 16 | PA2 | bidirectional | General-purpose I/O port A pin 2, 5V tolerant; supports TIM2_CH3/TIM5_CH3/USART2_TX. |+| 17 | PA3 | bidirectional | General-purpose I/O port A pin 3, 5V tolerant, with OTG_HS_ULPI_D0 alternate function. |+| 18 | VSS | power_in | Ground reference. |+| 19 | VDD | power_in | Main digital supply voltage (1.7 V to 3.6 V). |+| 20 | PA4 | bidirectional | General-purpose I/O port A pin 4, 3.3V tolerant directly connected to ADC; DAC_OUT1. |+| 21 | PA5 | bidirectional | General-purpose I/O port A pin 5, 3.3V tolerant directly connected to ADC; DAC_OUT2. |+| 22 | PA6 | bidirectional | General-purpose I/O port A pin 6, 5V tolerant; supports TIM1_BKIN/TIM3_CH1/SPI1_MISO. |+| 23 | PA7 | bidirectional | General-purpose I/O port A pin 7, 5V tolerant; supports TIM1_CH1N/TIM3_CH2/SPI1_MOSI. |+| 24 | PC4 | bidirectional | General-purpose I/O port C pin 4, 5V tolerant; supports I2S1_MCK/FMC_SDNE0. |+| 25 | PB0 | bidirectional | General-purpose I/O port B pin 0, 5V tolerant, with OTG_HS_ULPI_D1 alternate function. |+| 26 | PB1 | bidirectional | General-purpose I/O port B pin 1, 5V tolerant, with OTG_HS_ULPI_D2 alternate function. |+| 27 | PB2 | bidirectional | General-purpose I/O port B pin 2, 5V tolerant; supports SAI1_SD_A/SPI3_MOSI/QUADSPI_CLK. |+| 28 | PB10 | bidirectional | General-purpose I/O port B pin 10, 5V tolerant with I2C Fm+ option; I2C2_SCL. |+| 29 | PB11 | bidirectional | General-purpose I/O port B pin 11, 5V tolerant with I2C Fm+ option; I2C2_SDA. |+| 30 | VCAP_1 | power_in | Decoupling capacitor connection for on-chip voltage regulator (typically 100 nF ceramic capacitor). |+| 31 | VSS | power_in | Ground reference. |+| 32 | VDD | power_in | Main digital supply voltage (1.7 V to 3.6 V). |+| 33 | PB12 | bidirectional | General-purpose I/O port B pin 12, 5V tolerant; supports TIM1_BKIN/I2C2_SMBA/SPI2_NSS. |+| 34 | PB13 | bidirectional | General-purpose I/O port B pin 13, 5V tolerant; supports TIM1_CH1N/SPI2_SCK. |+| 35 | PB14 | bidirectional | General-purpose I/O port B pin 14, 5V tolerant; supports TIM1_CH2N/SPI2_MISO. |+| 36 | PB15 | bidirectional | General-purpose I/O port B pin 15, 5V tolerant; supports RTC_REFIN/TIM1_CH3N/SPI2_MOSI. |+| 37 | PC6 | bidirectional | General-purpose I/O port C pin 6, 5V tolerant; supports TIM3_CH1/TIM8_CH1/USART6_TX. |+| 38 | PC7 | bidirectional | General-purpose I/O port C pin 7, 5V tolerant; supports TIM3_CH2/TIM8_CH2/USART6_RX. |+| 39 | PC8 | bidirectional | General-purpose I/O port C pin 8, 5V tolerant; supports TRACED1/TIM3_CH3/UART5_RTS. |+| 40 | PC9 | bidirectional | General-purpose I/O port C pin 9, 5V tolerant with I2C Fm+ option; MCO2/TIM3_CH4/I2C3_SDA. |+| 41 | PA8 | bidirectional | General-purpose I/O port A pin 8, 5V tolerant with I2C Fm+ option; MCO1/TIM1_CH1/USART1_CK. |+| 42 | PA9 | bidirectional | General-purpose I/O port A pin 9, 5V tolerant; supports TIM1_CH2/I2C3_SMBA/USART1_TX. |+| 43 | PA10 | bidirectional | General-purpose I/O port A pin 10, 5V tolerant; supports TIM1_CH3/USART1_RX. |+| 44 | PA11 | bidirectional | General-purpose I/O port A pin 11, 5V tolerant; supports TIM1_CH4/USART1_CTS/CAN1_RX. |+| 45 | PA12 | bidirectional | General-purpose I/O port A pin 12, 5V tolerant; supports TIM1_ETR/USART1_RTS/CAN1_TX. |+| 46 | PA13 | bidirectional | General-purpose I/O port A pin 13, 5V tolerant; JTMS-SWDIO (JTAG/SWD interface). |+| 47 | VSS | power_in | Ground reference. |+| 48 | VDD | power_in | Main digital supply voltage (1.7 V to 3.6 V). |+| 49 | PA14 | bidirectional | General-purpose I/O port A pin 14, 5V tolerant; JTCK-SWCLK (JTAG/SWD interface). |+| 50 | PA15 | bidirectional | General-purpose I/O port A pin 15, 5V tolerant; JTDI/TIM2_CH1/SPI1_NSS. |+| 51 | PC10 | bidirectional | General-purpose I/O port C pin 10, 5V tolerant; supports SPI3_SCK/USART3_TX. |+| 52 | PC11 | bidirectional | General-purpose I/O port C pin 11, 5V tolerant; supports SPI3_MISO/USART3_RX. |+| 53 | PC12 | bidirectional | General-purpose I/O port C pin 12, 5V tolerant; supports TRACED3/SPI3_MOSI/USART3_CK. |+| 54 | PD2 | bidirectional | General-purpose I/O port D pin 2, 5V tolerant; supports TRACED2/TIM3_ETR/UART5_RX. |+| 55 | PB3 | bidirectional | General-purpose I/O port B pin 3, 5V tolerant; JTDO/TRACESWO/TIM2_CH2/SPI1_SCK. |+| 56 | PB4 | bidirectional | General-purpose I/O port B pin 4, 5V tolerant; NJTRST/TIM3_CH1/SPI1_MISO. |+| 57 | PB5 | bidirectional | General-purpose I/O port B pin 5, 5V tolerant; supports TIM3_CH2/I2C1_SMBA/SPI1_MOSI. |+| 58 | PB6 | bidirectional | General-purpose I/O port B pin 6, 5V tolerant with I2C Fm+ option; TIM4_CH1/I2C1_SCL/USART1_TX. |+| 59 | PB7 | bidirectional | General-purpose I/O port B pin 7, 5V tolerant with I2C Fm+ option; TIM4_CH2/I2C1_SDA/USART1_RX. |+| 60 | BOOT0 | input | Boot mode selection pin; selects boot from embedded flash memory (high) or system memory (low); VPP for flash programming. |+| 61 | PB8 | bidirectional | General-purpose I/O port B pin 8, 5V tolerant with I2C Fm+ option; TIM4_CH3/I2C1_SCL/CAN1_RX. |+| 62 | PB9 | bidirectional | General-purpose I/O port B pin 9, 5V tolerant with I2C Fm+ option; TIM4_CH4/I2C1_SDA/CAN1_TX. |+| 63 | VSS | power_in | Ground reference. |+| 64 | VDD | power_in | Main digital supply voltage (1.7 V to 3.6 V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-64(10x10) |+| Category | Embedded Processors & Controllers |+| Pins | 64 |++## CAD (KiCad official)++- Symbol: `STM32F730R8T6`+- Footprint: `Package_QFP:LQFP-64_10x10mm_P0.5mm`+- 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)+- 3D model files: `stm32f730r8t6-etched.step` / `stm32f730r8t6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32f730r8t6.step` / `stm32f730r8t6.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/8588884720469872640) (201 pp, sha256 `f8ba96693efbfec2`, 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/stm32f730r8t6-datasheet.pdf)
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must be connected to VSS through star point."+ },+ {+ "number": "13",+ "name": "VREF+",+ "type": "power_in",+ "description": "Analog reference voltage supply (1.7 V to 3.6 V) for ADC."+ },+ {+ "number": "14",+ "name": "PA0",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 0 with wakeup capability; supports TIM2/TIM5/TIM8/USART2/UART4."+ },+ {+ "number": "15",+ "name": "PA1",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 1, 5V tolerant; supports TIM2_CH2/TIM5_CH2/USART2_RTS."+ },+ {+ "number": "16",+ "name": "PA2",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 2, 5V tolerant; supports TIM2_CH3/TIM5_CH3/USART2_TX."+ },+ {+ "number": "17",+ "name": "PA3",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 3, 5V tolerant, with OTG_HS_ULPI_D0 alternate function."+ },+ {+ "number": "18",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "19",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital supply voltage (1.7 V to 3.6 V)."+ },+ {+ "number": "20",+ "name": "PA4",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 4, 3.3V tolerant directly connected to ADC; DAC_OUT1."+ },+ {+ "number": "21",+ "name": "PA5",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 5, 3.3V tolerant directly connected to ADC; DAC_OUT2."+ },+ {+ "number": "22",+ "name": "PA6",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 6, 5V tolerant; supports TIM1_BKIN/TIM3_CH1/SPI1_MISO."+ },+ {+ "number": "23",+ "name": "PA7",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 7, 5V tolerant; supports TIM1_CH1N/TIM3_CH2/SPI1_MOSI."+ },+ {+ "number": "24",+ "name": "PC4",+ "type": "bidirectional",+ "description": "General-purpose I/O port C pin 4, 5V tolerant; supports I2S1_MCK/FMC_SDNE0."+ },+ {+ "number": "25",+ "name": "PB0",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 0, 5V tolerant, with OTG_HS_ULPI_D1 alternate function."+ },+ {+ "number": "26",+ "name": "PB1",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 1, 5V tolerant, with OTG_HS_ULPI_D2 alternate function."+ },+ {+ "number": "27",+ "name": "PB2",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 2, 5V tolerant; supports SAI1_SD_A/SPI3_MOSI/QUADSPI_CLK."+ },+ {+ "number": "28",+ "name": "PB10",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 10, 5V tolerant with I2C Fm+ option; I2C2_SCL."+ },+ {+ "number": "29",+ "name": "PB11",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 11, 5V tolerant with I2C Fm+ option; I2C2_SDA."+ },+ {+ "number": "30",+ "name": "VCAP_1",+ "type": "power_in",+ "description": "Decoupling capacitor connection for on-chip voltage regulator (typically 100 nF ceramic capacitor)."+ },+ {+ "number": "31",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "32",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital supply voltage (1.7 V to 3.6 V)."+ },+ {+ "number": "33",+ "name": "PB12",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 12, 5V tolerant; supports TIM1_BKIN/I2C2_SMBA/SPI2_NSS."+ },+ {+ "number": "34",+ "name": "PB13",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 13, 5V tolerant; supports TIM1_CH1N/SPI2_SCK."+ },+ {+ "number": "35",+ "name": "PB14",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 14, 5V tolerant; supports TIM1_CH2N/SPI2_MISO."+ },+ {+ "number": "36",+ "name": "PB15",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 15, 5V tolerant; supports RTC_REFIN/TIM1_CH3N/SPI2_MOSI."+ },+ {+ "number": "37",+ "name": "PC6",+ "type": "bidirectional",+ "description": "General-purpose I/O port C pin 6, 5V tolerant; supports TIM3_CH1/TIM8_CH1/USART6_TX."+ },+ {+ "number": "38",+ "name": "PC7",+ "type": "bidirectional",+ "description": "General-purpose I/O port C pin 7, 5V tolerant; supports TIM3_CH2/TIM8_CH2/USART6_RX."+ },+ {+ "number": "39",+ "name": "PC8",+ "type": "bidirectional",+ "description": "General-purpose I/O port C pin 8, 5V tolerant; supports TRACED1/TIM3_CH3/UART5_RTS."+ },+ {+ "number": "40",+ "name": "PC9",+ "type": "bidirectional",+ "description": "General-purpose I/O port C pin 9, 5V tolerant with I2C Fm+ option; MCO2/TIM3_CH4/I2C3_SDA."+ },+ {+ "number": "41",+ "name": "PA8",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 8, 5V tolerant with I2C Fm+ option; MCO1/TIM1_CH1/USART1_CK."+ },+ {+ "number": "42",+ "name": "PA9",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 9, 5V tolerant; supports TIM1_CH2/I2C3_SMBA/USART1_TX."+ },+ {+ "number": "43",+ "name": "PA10",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 10, 5V tolerant; supports TIM1_CH3/USART1_RX."+ },+ {+ "number": "44",+ "name": "PA11",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 11, 5V tolerant; supports TIM1_CH4/USART1_CTS/CAN1_RX."+ },+ {+ "number": "45",+ "name": "PA12",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 12, 5V tolerant; supports TIM1_ETR/USART1_RTS/CAN1_TX."+ },+ {+ "number": "46",+ "name": "PA13",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 13, 5V tolerant; JTMS-SWDIO (JTAG/SWD interface)."+ },+ {+ "number": "47",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "48",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital supply voltage (1.7 V to 3.6 V)."+ },+ {+ "number": "49",+ "name": "PA14",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 14, 5V tolerant; JTCK-SWCLK (JTAG/SWD interface)."+ },+ {+ "number": "50",+ "name": "PA15",+ "type": "bidirectional",+ "description": "General-purpose I/O port A pin 15, 5V tolerant; JTDI/TIM2_CH1/SPI1_NSS."+ },+ {+ "number": "51",+ "name": "PC10",+ "type": "bidirectional",+ "description": "General-purpose I/O port C pin 10, 5V tolerant; supports SPI3_SCK/USART3_TX."+ },+ {+ "number": "52",+ "name": "PC11",+ "type": "bidirectional",+ "description": "General-purpose I/O port C pin 11, 5V tolerant; supports SPI3_MISO/USART3_RX."+ },+ {+ "number": "53",+ "name": "PC12",+ "type": "bidirectional",+ "description": "General-purpose I/O port C pin 12, 5V tolerant; supports TRACED3/SPI3_MOSI/USART3_CK."+ },+ {+ "number": "54",+ "name": "PD2",+ "type": "bidirectional",+ "description": "General-purpose I/O port D pin 2, 5V tolerant; supports TRACED2/TIM3_ETR/UART5_RX."+ },+ {+ "number": "55",+ "name": "PB3",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 3, 5V tolerant; JTDO/TRACESWO/TIM2_CH2/SPI1_SCK."+ },+ {+ "number": "56",+ "name": "PB4",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 4, 5V tolerant; NJTRST/TIM3_CH1/SPI1_MISO."+ },+ {+ "number": "57",+ "name": "PB5",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 5, 5V tolerant; supports TIM3_CH2/I2C1_SMBA/SPI1_MOSI."+ },+ {+ "number": "58",+ "name": "PB6",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 6, 5V tolerant with I2C Fm+ option; TIM4_CH1/I2C1_SCL/USART1_TX."+ },+ {+ "number": "59",+ "name": "PB7",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 7, 5V tolerant with I2C Fm+ option; TIM4_CH2/I2C1_SDA/USART1_RX."+ },+ {+ "number": "60",+ "name": "BOOT0",+ "type": "input",+ "description": "Boot mode selection pin; selects boot from embedded flash memory (high) or system memory (low); VPP for flash programming."+ },+ {+ "number": "61",+ "name": "PB8",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 8, 5V tolerant with I2C Fm+ option; TIM4_CH3/I2C1_SCL/CAN1_RX."+ },+ {+ "number": "62",+ "name": "PB9",+ "type": "bidirectional",+ "description": "General-purpose I/O port B pin 9, 5V tolerant with I2C Fm+ option; TIM4_CH4/I2C1_SDA/CAN1_TX."+ },+ {+ "number": "63",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "64",+ "name": "VDD",+ "type": "power_in",+ "description": "Main digital supply voltage (1.7 V to 3.6 V)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884720469872640",+ "pages": 201,+ "sha256": "f8ba96693efbfec2",+ "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]"+ }+}