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STM32F070RBT6
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 @@+# STM32F070RBT6++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)++STM32F070RBT6 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 | VDD | power_in | Digital power supply for the I/Os and core, VDD = 2.4 V to 3.6 V per the device features. |+| 2 | PC13 | bidirectional | Standard 3.3 V I/O powered through the RTC power switch, which sinks at most 3 mA, so output speed must not exceed 2 MHz at 30 pF and the pin must not act as a current source such as an LED driver; also WKUP2, RTC_TAMP1, RTC_TS and RTC_OUT. |+| 3 | PC14-OSC32_IN | bidirectional | Standard 3.3 V I/O on the RTC power switch with the same 2 MHz / 30 pF output and 3 mA limits; additional function OSC32_IN (32 kHz oscillator input). |+| 4 | PC15-OSC32_OUT (PC15) | bidirectional | Standard 3.3 V I/O on the RTC power switch with the same 2 MHz / 30 pF output and 3 mA limits; additional function OSC32_OUT (32 kHz oscillator output). |+| 5 | PF0-OSC_IN | bidirectional | 5 V tolerant FT I/O used as the OSC_IN oscillator input; its I2C1_SDA alternate function exists only on STM32F070C6/F6 devices, not on this RB variant. |+| 6 | PF1-OSC_OUT | bidirectional | 5 V tolerant FT I/O used as the OSC_OUT oscillator output; its I2C1_SCL alternate function exists only on STM32F070C6/F6 devices, not on this RB variant. |+| 7 | NRST | bidirectional | Active-low bidirectional device reset input and internal reset output with an embedded weak pull-up resistor. |+| 8 | PC0 | bidirectional | 3.3 V tolerant TTa I/O connected directly to the ADC, also ADC_IN10 and EVENTOUT. |+| 9 | PC1 | bidirectional | 3.3 V tolerant TTa I/O connected directly to the ADC, also ADC_IN11 and EVENTOUT. |+| 10 | PC2 | bidirectional | 3.3 V tolerant TTa I/O connected directly to the ADC, also ADC_IN12, SPI2_MISO and EVENTOUT. |+| 11 | PC3 | bidirectional | 3.3 V tolerant TTa I/O connected directly to the ADC, also ADC_IN13, SPI2_MOSI and EVENTOUT. |+| 12 | VSSA | power_in | Analog ground. |+| 13 | VDDA | power_in | Analog power supply, VDDA = VDD to 3.6 V per the device features. |+| 14 | PA0 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also USART2_CTS, USART4_TX, RTC_TAMP2, WKUP1 and ADC_IN0. |+| 15 | PA1 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also USART2_RTS, TIM15_CH1N, USART4_RX, EVENTOUT and ADC_IN1. |+| 16 | PA2 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also USART2_TX, TIM15_CH1, WKUP4 and ADC_IN2. |+| 17 | PA3 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also USART2_RX, TIM15_CH2 and ADC_IN3. |+| 18 | VSS | power_in | Ground. |+| 19 | VDD | power_in | Digital power supply, VDD = 2.4 V to 3.6 V per the device features. |+| 20 | PA4 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also SPI1_NSS, TIM14_CH1, USART2_CK, ADC_IN4, and USB_NOE which exists only on STM32F070C6/F6 devices. |+| 21 | PA5 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also SPI1_SCK and ADC_IN5. |+| 22 | PA6 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also SPI1_MISO, TIM3_CH1, TIM1_BKIN, TIM16_CH1, EVENTOUT, USART3_CTS and ADC_IN6. |+| 23 | PA7 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also SPI1_MOSI, TIM3_CH2, TIM1_CH1N, TIM14_CH1, TIM17_CH1, EVENTOUT and ADC_IN7. |+| 24 | PC4 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also EVENTOUT, USART3_TX and ADC_IN14. |+| 25 | PC5 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also USART3_RX, ADC_IN15 and WKUP5. |+| 26 | PB0 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also TIM3_CH3, TIM1_CH2N, EVENTOUT, USART3_CK and ADC_IN8. |+| 27 | PB1 | bidirectional | 3.3 V tolerant TTa I/O connected to the ADC; also TIM3_CH4, USART3_RTS, TIM14_CH1, TIM1_CH3N and ADC_IN9. |+| 28 | PB2 | bidirectional | 5 V tolerant FT I/O with no alternate functions listed in the pin definition or the port B alternate-function table. |+| 29 | PB10 | bidirectional | 5 V tolerant FT I/O; also SPI2_SCK and USART3_TX. |+| 30 | PB11 | bidirectional | 5 V tolerant FT I/O; also USART3_RX, EVENTOUT and I2C2_SDA. |+| 31 | VSS | power_in | Ground. |+| 32 | VDD | power_in | Digital power supply, VDD = 2.4 V to 3.6 V per the device features. |+| 33 | PB12 | bidirectional | 5 V tolerant FT I/O; also TIM1_BKIN, TIM15_BKIN, SPI2_NSS, EVENTOUT and USART3_CK. |+| 34 | PB13 | bidirectional | 5 V tolerant FTf I/O, Fast Mode Plus capable; also SPI2_SCK, I2C2_SCL, TIM1_CH1N and USART3_CTS. |+| 35 | PB14 | bidirectional | 5 V tolerant FTf I/O, Fast Mode Plus capable; also SPI2_MISO, I2C2_SDA, TIM1_CH2N, TIM15_CH1 and USART3_RTS. |+| 36 | PB15 | bidirectional | 5 V tolerant FT I/O; also SPI2_MOSI, TIM1_CH3N, TIM15_CH1N, TIM15_CH2, WKUP7 and RTC_REFIN. |+| 37 | PC6 | bidirectional | 5 V tolerant FT I/O; also TIM3_CH1. |+| 38 | PC7 | bidirectional | 5 V tolerant FT I/O; also TIM3_CH2. |+| 39 | PC8 | bidirectional | 5 V tolerant FT I/O; also TIM3_CH3. |+| 40 | PC9 | bidirectional | 5 V tolerant FT I/O; also TIM3_CH4. |+| 41 | PA8 | bidirectional | 5 V tolerant FT I/O; also USART1_CK, TIM1_CH1, EVENTOUT and MCO. |+| 42 | PA9 | bidirectional | 5 V tolerant FT I/O; also USART1_TX, TIM1_CH2, TIM15_BKIN, and I2C1_SCL which exists only on STM32F070C6/F6 devices. |+| 43 | PA10 | bidirectional | 5 V tolerant FT I/O; also USART1_RX, TIM1_CH3, TIM17_BKIN, and I2C1_SDA which exists only on STM32F070C6/F6 devices. |+| 44 | PA11 | bidirectional | 5 V tolerant FT I/O; also USART1_CTS, TIM1_CH4, EVENTOUT and USB_DM. |+| 45 | PA12 | bidirectional | 5 V tolerant FT I/O; also USART1_RTS, TIM1_ETR, EVENTOUT and USB_DP. |+| 46 | PA13 | bidirectional | 5 V tolerant FT I/O; after reset it is SWDIO with the internal pull-up enabled; also IR_OUT and USB_NOE. |+| 47 | VSS | power_in | Ground. |+| 48 | VDD | power_in | Digital power supply, VDD = 2.4 V to 3.6 V per the device features. |+| 49 | PA14 | bidirectional | 5 V tolerant FT I/O; after reset it is SWCLK with the internal pull-down enabled; also USART2_TX. |+| 50 | PA15 | bidirectional | 5 V tolerant FT I/O; also SPI1_NSS, USART2_RX, USART4_RTS and EVENTOUT. |+| 51 | PC10 | bidirectional | 5 V tolerant FT I/O; also USART3_TX and USART4_TX. |+| 52 | PC11 | bidirectional | 5 V tolerant FT I/O; also USART3_RX and USART4_RX. |+| 53 | PC12 | bidirectional | 5 V tolerant FT I/O; also USART3_CK and USART4_CK. |+| 54 | PD2 | bidirectional | 5 V tolerant FT I/O; also TIM3_ETR and USART3_RTS. |+| 55 | PB3 | bidirectional | 5 V tolerant FT I/O; also SPI1_SCK and EVENTOUT. |+| 56 | PB4 | bidirectional | 5 V tolerant FT I/O; also SPI1_MISO, TIM17_BKIN, TIM3_CH1 and EVENTOUT. |+| 57 | PB5 | bidirectional | 5 V tolerant FT I/O; also SPI1_MOSI, I2C1_SMBA, TIM16_BKIN, TIM3_CH2 and WKUP6. |+| 58 | PB6 | bidirectional | 5 V tolerant FTf I/O, Fast Mode Plus capable; also I2C1_SCL, USART1_TX and TIM16_CH1N. |+| 59 | PB7 | bidirectional | 5 V tolerant FTf I/O, Fast Mode Plus capable; also I2C1_SDA, USART1_RX, USART4_CTS and TIM17_CH1N. |+| 60 | BOOT0 | input | Dedicated boot memory selection pin (B structure) and input-only pin. |+| 61 | PB8 | bidirectional | 5 V tolerant FTf I/O, Fast Mode Plus capable; also I2C1_SCL and TIM16_CH1. |+| 62 | PB9 | bidirectional | 5 V tolerant FTf I/O, Fast Mode Plus capable; also SPI2_NSS, I2C1_SDA, IR_OUT, TIM17_CH1 and EVENTOUT. |+| 63 | VSS | power_in | Ground. |+| 64 | VDD | power_in | Digital power supply, VDD = 2.4 V to 3.6 V per the device features. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-64(10x10) |+| Category | Embedded Processors & Controllers |+| Pins | 64 |++## CAD (KiCad official)++- Symbol: `STM32F070RBT6`+- Footprint: `Package_QFP:LQFP-64_10x10mm_P0.5mm`+- 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)+- 3D model files: `stm32f070rbt6-etched.step` / `stm32f070rbt6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32f070rbt6.step` / `stm32f070rbt6.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/8586183998598467584) (83 pp, sha256 `44d1b9bed723a262`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/stm32f070rbt6-datasheet.pdf)
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Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "stm32f070rbt6",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32f070rbt6.kicad_sym",+ "stm32f070rbt6.kicad_mod",+ "stm32f070rbt6.glb",+ "stm32f070rbt6.step",+ "stm32f070rbt6.lbr",+ "docs/hero.png",+ "docs/stm32f070rbt6-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "stm32f070rbt6-hero.glb",+ "stm32f070rbt6-hero.overlay.json"+ ],+ "component": {+ "mpn": "STM32F070RBT6",+ "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/8586183998598467584",+ "parts": {+ "symbol": "stm32f070rbt6.kicad_sym",+ "footprint": "stm32f070rbt6.kicad_mod",+ "model_3d": "stm32f070rbt6-hero.glb",+ "model_3d_plain": "stm32f070rbt6.glb",+ "model_3d_step": "stm32f070rbt6-etched.step",+ "model_3d_step_plain": "stm32f070rbt6.step",+ "lbr": "stm32f070rbt6.lbr"+ },+ "distributor_links": {+ "lcsc": "C99379",+ "digikey": "497-15100-ND",+ "mouser": "511-STM32F070RBT6"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T21:37:17Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-15100-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "511-STM32F070RBT6",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital power supply for the I/Os and core, VDD = 2.4 V to 3.6 V per the device features."+ },+ {+ "number": "2",+ "name": "PC13",+ "type": "bidirectional",+ "description": "Standard 3.3 V I/O powered through the RTC power switch, which sinks at most 3 mA, so output speed must not exceed 2 MHz at 30 pF and the pin must not act as a current source such as an LED driver; also WKUP2, RTC_TAMP1, RTC_TS and RTC_OUT."+ },+ {+ "number": "3",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "Standard 3.3 V I/O on the RTC power switch with the same 2 MHz / 30 pF output and 3 mA limits; additional function OSC32_IN (32 kHz oscillator input)."+ },+ {+ "number": "4",+ "name": "PC15-OSC32_OUT (PC15)",+ "type": "bidirectional",+ "description": "Standard 3.3 V I/O on the RTC power switch with the same 2 MHz / 30 pF output and 3 mA limits; additional function OSC32_OUT (32 kHz oscillator output)."+ },+ {+ "number": "5",+ "name": "PF0-OSC_IN",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O used as the OSC_IN oscillator input; its I2C1_SDA alternate function exists only on STM32F070C6/F6 devices, not on this RB variant."+ },+ {+ "number": "6",+ "name": "PF1-OSC_OUT",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O used as the OSC_OUT oscillator output; its I2C1_SCL alternate function exists only on STM32F070C6/F6 devices, not on this RB variant."+ },+ {+ "number": "7",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Active-low bidirectional device reset input and internal reset output with an embedded weak pull-up resistor."+ },+ {+ "number": "8",+ "name": "PC0",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected directly to the ADC, also ADC_IN10 and EVENTOUT."+ },+ {+ "number": "9",+ "name": "PC1",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected directly to the ADC, also ADC_IN11 and EVENTOUT."+ },+ {+ "number": "10",+ "name": "PC2",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected directly to the ADC, also ADC_IN12, SPI2_MISO and EVENTOUT."+ },+ {+ "number": "11",+ "name": "PC3",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected directly to the ADC, also ADC_IN13, SPI2_MOSI and EVENTOUT."+ },+ {+ "number": "12",+ "name": "VSSA",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "13",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog power supply, VDDA = VDD to 3.6 V per the device features."+ },+ {+ "number": "14",+ "name": "PA0",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also USART2_CTS, USART4_TX, RTC_TAMP2, WKUP1 and ADC_IN0."+ },+ {+ "number": "15",+ "name": "PA1",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also USART2_RTS, TIM15_CH1N, USART4_RX, EVENTOUT and ADC_IN1."+ },+ {+ "number": "16",+ "name": "PA2",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also USART2_TX, TIM15_CH1, WKUP4 and ADC_IN2."+ },+ {+ "number": "17",+ "name": "PA3",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also USART2_RX, TIM15_CH2 and ADC_IN3."+ },+ {+ "number": "18",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "19",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital power supply, VDD = 2.4 V to 3.6 V per the device features."+ },+ {+ "number": "20",+ "name": "PA4",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also SPI1_NSS, TIM14_CH1, USART2_CK, ADC_IN4, and USB_NOE which exists only on STM32F070C6/F6 devices."+ },+ {+ "number": "21",+ "name": "PA5",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also SPI1_SCK and ADC_IN5."+ },+ {+ "number": "22",+ "name": "PA6",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also SPI1_MISO, TIM3_CH1, TIM1_BKIN, TIM16_CH1, EVENTOUT, USART3_CTS and ADC_IN6."+ },+ {+ "number": "23",+ "name": "PA7",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also SPI1_MOSI, TIM3_CH2, TIM1_CH1N, TIM14_CH1, TIM17_CH1, EVENTOUT and ADC_IN7."+ },+ {+ "number": "24",+ "name": "PC4",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also EVENTOUT, USART3_TX and ADC_IN14."+ },+ {+ "number": "25",+ "name": "PC5",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also USART3_RX, ADC_IN15 and WKUP5."+ },+ {+ "number": "26",+ "name": "PB0",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also TIM3_CH3, TIM1_CH2N, EVENTOUT, USART3_CK and ADC_IN8."+ },+ {+ "number": "27",+ "name": "PB1",+ "type": "bidirectional",+ "description": "3.3 V tolerant TTa I/O connected to the ADC; also TIM3_CH4, USART3_RTS, TIM14_CH1, TIM1_CH3N and ADC_IN9."+ },+ {+ "number": "28",+ "name": "PB2",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O with no alternate functions listed in the pin definition or the port B alternate-function table."+ },+ {+ "number": "29",+ "name": "PB10",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also SPI2_SCK and USART3_TX."+ },+ {+ "number": "30",+ "name": "PB11",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also USART3_RX, EVENTOUT and I2C2_SDA."+ },+ {+ "number": "31",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "32",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital power supply, VDD = 2.4 V to 3.6 V per the device features."+ },+ {+ "number": "33",+ "name": "PB12",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also TIM1_BKIN, TIM15_BKIN, SPI2_NSS, EVENTOUT and USART3_CK."+ },+ {+ "number": "34",+ "name": "PB13",+ "type": "bidirectional",+ "description": "5 V tolerant FTf I/O, Fast Mode Plus capable; also SPI2_SCK, I2C2_SCL, TIM1_CH1N and USART3_CTS."+ },+ {+ "number": "35",+ "name": "PB14",+ "type": "bidirectional",+ "description": "5 V tolerant FTf I/O, Fast Mode Plus capable; also SPI2_MISO, I2C2_SDA, TIM1_CH2N, TIM15_CH1 and USART3_RTS."+ },+ {+ "number": "36",+ "name": "PB15",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also SPI2_MOSI, TIM1_CH3N, TIM15_CH1N, TIM15_CH2, WKUP7 and RTC_REFIN."+ },+ {+ "number": "37",+ "name": "PC6",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also TIM3_CH1."+ },+ {+ "number": "38",+ "name": "PC7",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also TIM3_CH2."+ },+ {+ "number": "39",+ "name": "PC8",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also TIM3_CH3."+ },+ {+ "number": "40",+ "name": "PC9",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also TIM3_CH4."+ },+ {+ "number": "41",+ "name": "PA8",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also USART1_CK, TIM1_CH1, EVENTOUT and MCO."+ },+ {+ "number": "42",+ "name": "PA9",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also USART1_TX, TIM1_CH2, TIM15_BKIN, and I2C1_SCL which exists only on STM32F070C6/F6 devices."+ },+ {+ "number": "43",+ "name": "PA10",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also USART1_RX, TIM1_CH3, TIM17_BKIN, and I2C1_SDA which exists only on STM32F070C6/F6 devices."+ },+ {+ "number": "44",+ "name": "PA11",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also USART1_CTS, TIM1_CH4, EVENTOUT and USB_DM."+ },+ {+ "number": "45",+ "name": "PA12",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also USART1_RTS, TIM1_ETR, EVENTOUT and USB_DP."+ },+ {+ "number": "46",+ "name": "PA13",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; after reset it is SWDIO with the internal pull-up enabled; also IR_OUT and USB_NOE."+ },+ {+ "number": "47",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "48",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital power supply, VDD = 2.4 V to 3.6 V per the device features."+ },+ {+ "number": "49",+ "name": "PA14",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; after reset it is SWCLK with the internal pull-down enabled; also USART2_TX."+ },+ {+ "number": "50",+ "name": "PA15",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also SPI1_NSS, USART2_RX, USART4_RTS and EVENTOUT."+ },+ {+ "number": "51",+ "name": "PC10",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also USART3_TX and USART4_TX."+ },+ {+ "number": "52",+ "name": "PC11",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also USART3_RX and USART4_RX."+ },+ {+ "number": "53",+ "name": "PC12",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also USART3_CK and USART4_CK."+ },+ {+ "number": "54",+ "name": "PD2",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also TIM3_ETR and USART3_RTS."+ },+ {+ "number": "55",+ "name": "PB3",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also SPI1_SCK and EVENTOUT."+ },+ {+ "number": "56",+ "name": "PB4",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also SPI1_MISO, TIM17_BKIN, TIM3_CH1 and EVENTOUT."+ },+ {+ "number": "57",+ "name": "PB5",+ "type": "bidirectional",+ "description": "5 V tolerant FT I/O; also SPI1_MOSI, I2C1_SMBA, TIM16_BKIN, TIM3_CH2 and WKUP6."+ },+ {+ "number": "58",+ "name": "PB6",+ "type": "bidirectional",+ "description": "5 V tolerant FTf I/O, Fast Mode Plus capable; also I2C1_SCL, USART1_TX and TIM16_CH1N."+ },+ {+ "number": "59",+ "name": "PB7",+ "type": "bidirectional",+ "description": "5 V tolerant FTf I/O, Fast Mode Plus capable; also I2C1_SDA, USART1_RX, USART4_CTS and TIM17_CH1N."+ },+ {+ "number": "60",+ "name": "BOOT0",+ "type": "input",+ "description": "Dedicated boot memory selection pin (B structure) and input-only pin."+ },+ {+ "number": "61",+ "name": "PB8",+ "type": "bidirectional",+ "description": "5 V tolerant FTf I/O, Fast Mode Plus capable; also I2C1_SCL and TIM16_CH1."+ },+ {+ "number": "62",+ "name": "PB9",+ "type": "bidirectional",+ "description": "5 V tolerant FTf I/O, Fast Mode Plus capable; also SPI2_NSS, I2C1_SDA, IR_OUT, TIM17_CH1 and EVENTOUT."+ },+ {+ "number": "63",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "64",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital power supply, VDD = 2.4 V to 3.6 V per the device features."+ }+ ],+ "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 selection: MPN STM32F070RBT6 decodes to R = 64 pins, T = LQFP, B = 128 KB Flash (Table 63), ; Variant availability: footnote 3 of Table 10 marks USB_NOE on PA4, I2C1_SCL/SDA on PA9/PA10, and I2C; Pins 2-4 (PC13, PC14, PC15) are supplied through the RTC power switch, which sinks at most 3 mA. Per"+ ],+ "pages_sent": 33,+ "cost_usd": 0.1874,+ "at": "2026-10-07T21:36:48"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586183998598467584",+ "pages": 83,+ "sha256": "44d1b9bed723a262",+ "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"+ },+ "models_3d": [+ {+ "file": "stm32f070rbt6.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 12,+ 12,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "stm32f070rbt6-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 12,+ 12,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "e26bb5a266078bfb010a1336c486137cd0e2e5763263410d0c5bde0d3341de64",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}