component
STM32F301C8T6TR
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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README.mdadded+99@@ -0,0 +1,99 @@+# STM32F301C8T6TR++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)++STM32F301C8T6TR from STMicroelectronics, in a LQFP-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VBAT | power_in | Backup power supply (typ. 1.8 V to 3.6 V). Powers the RTC, backup registers, and LSE oscillator when VDD is off. |+| 2 | PC13 | bidirectional | GPIO in VBAT power domain. Alt: TAMPER1/WKUP2/TIM1_CH1N. Additional: WKUP2, RTC_TAMP1, RTC_TS, RTC_OUT. |+| 3 | PC14/OSC32_IN | bidirectional | GPIO or 32.768 kHz LSE oscillator input. Backup-domain pin, limited drive strength. |+| 4 | PC15/OSC32_OUT | bidirectional | GPIO or 32.768 kHz LSE oscillator output. Backup-domain pin. |+| 5 | PF0/OSC_IN | bidirectional | GPIO or HSE crystal oscillator input. Alt: I2C2_SDA, SPI2_NSS/I2S2_WS, TIM1_CH3N. FTf 5V-tolerant I/O. |+| 6 | PF1/OSC_OUT | output | GPIO or HSE crystal oscillator output. Alt: I2C2_SCL, SPI2_SCK/I2S2_CK. FTf 5V-tolerant I/O. |+| 7 | NRST | bidirectional | Device reset input / internal reset output, active low. Bidirectional with internal pull-up. |+| 8 | VSSA/VREF- | power_in | Analog ground and negative reference voltage for ADC/DAC. |+| 9 | VDDA/VREF+ | power_in | Analog power supply and positive reference voltage (2.0 V to 3.6 V) for ADC/DAC/op-amp/comparators. |+| 10 | PA0 | bidirectional | GPIO with wake-up/tamper. Alt: TIM2_CH1/TIM2_ETR, TSC_G1_IO1, USART2_CTS, EVENTOUT. Additional: ADC1_IN1, RTC_TAMP2, WKUP1. |+| 11 | PA1 | bidirectional | GPIO. Alt: RTC_REFIN, TIM2_CH2, TSC_G1_IO2, USART2_RTS_DE, TIM15_CH1N, EVENTOUT. Additional: ADC1_IN2. |+| 12 | PA2 | bidirectional | GPIO. Alt: TIM2_CH3, TSC_G1_IO3, USART2_TX, COMP2_OUT, TIM15_CH1, EVENTOUT. Additional: ADC1_IN3, COMP2_INM. |+| 13 | PA3 | bidirectional | GPIO. Alt: TIM2_CH4, TSC_G1_IO4, USART2_RX, TIM15_CH2, EVENTOUT. Additional: ADC1_IN4. |+| 14 | PA4 | bidirectional | GPIO. Alt: TSC_G2_IO1, SPI3_NSS/I2S3_WS, USART2_CK, EVENTOUT. Additional: ADC1_IN5, DAC1_OUT1, COMP2_INM, COMP4_INM, COMP6_INM. |+| 15 | PA5 | bidirectional | GPIO. Alt: TIM2_CH1/TIM2_ETR, TSC_G2_IO2, EVENTOUT. Additional: OPAMP2_VINM. |+| 16 | PA6 | bidirectional | GPIO. Alt: TIM16_CH1, TSC_G2_IO3, TIM1_BKIN, EVENTOUT. Additional: ADC1_IN10, OPAMP2_VOUT. |+| 17 | PA7 | bidirectional | GPIO. Alt: TIM17_CH1, TSC_G2_IO4, TIM1_CH1N, EVENTOUT. Additional: ADC1_IN15, COMP2_INP, OPAMP2_VINP. |+| 18 | PB0 | bidirectional | GPIO. Alt: TSC_G3_IO2, TIM1_CH2N, EVENTOUT. Additional: ADC1_IN11, COMP4_INP, OPAMP2_VINP. |+| 19 | PB1 | bidirectional | GPIO. Alt: TSC_G3_IO3, TIM1_CH3N, COMP4_OUT, EVENTOUT. Additional: ADC1_IN12. |+| 20 | PB2 | bidirectional | GPIO. Alt: TSC_G3_IO4, EVENTOUT. Additional: COMP4_INM. |+| 21 | PB10 | bidirectional | GPIO. Alt: TIM2_CH3, TSC_SYNC, USART3_TX, EVENTOUT. |+| 22 | PB11 | bidirectional | GPIO. Alt: TIM2_CH4, TSC_G6_IO1, USART3_RX, EVENTOUT. Additional: ADC1_IN14, COMP6_INP. |+| 23 | VSS | power_in | Digital ground. |+| 24 | VDD | power_in | Digital power supply (2.0 V to 3.6 V). |+| 25 | PB12 | bidirectional | GPIO. Alt: TSC_G6_IO2, I2C2_SMBAL, SPI2_NSS/I2S2_WS, TIM1_BKIN, USART3_CK, EVENTOUT. |+| 26 | PB13 | bidirectional | GPIO. Alt: TSC_G6_IO3, SPI2_SCK/I2S2_CK, TIM1_CH1N, USART3_CTS, EVENTOUT. Additional: ADC1_IN13. |+| 27 | PB14 | bidirectional | GPIO. Alt: TIM15_CH1, TSC_G6_IO4, SPI2_MISO/I2S2ext_SD, TIM1_CH2N, USART3_RTS_DE, EVENTOUT. Additional: OPAMP2_VINP. |+| 28 | PB15 | bidirectional | GPIO. Alt: RTC_REFIN, TIM15_CH2, TIM15_CH1N, TIM1_CH3N, SPI2_MOSI/I2S2_SD, EVENTOUT. Additional: COMP6_INM. |+| 29 | PA8 | bidirectional | GPIO. Alt: MCO, I2C3_SCL, I2C2_SMBAL, I2S2_MCK, TIM1_CH1, USART1_CK, EVENTOUT. |+| 30 | PA9 | bidirectional | GPIO. Alt: I2C3_SMBAL, TSC_G4_IO1, I2C2_SCL, I2S3_MCK, TIM1_CH2, USART1_TX, TIM15_BKIN, TIM2_CH3, EVENTOUT. |+| 31 | PA10 | bidirectional | GPIO. Alt: TIM17_BKIN, TSC_G4_IO2, I2C2_SDA, SPI2_MISO/I2S2ext_SD, TIM1_CH3, USART1_RX, COMP6_OUT, TIM2_CH4, EVENTOUT. |+| 32 | PA11 | bidirectional | GPIO. Alt: SPI2_MOSI/I2S2_SD, TIM1_CH1N, USART1_CTS, TIM1_CH4, TIM1_BKIN2, EVENTOUT. |+| 33 | PA12 | bidirectional | GPIO. Alt: TIM16_CH1, I2SCKIN, TIM1_CH2N, USART1_RTS_DE, COMP2_OUT, TIM1_ETR, EVENTOUT. |+| 34 | PA13 | bidirectional | GPIO / SWDIO (default after reset). Alt: TIM16_CH1N, TSC_G4_IO3, IR-OUT, USART3_CTS, EVENTOUT. |+| 35 | VSS | power_in | Digital ground. |+| 36 | VDD | power_in | Digital power supply (2.0 V to 3.6 V). |+| 37 | PA14 | bidirectional | GPIO / SWCLK (default after reset). Alt: JTCK, TSC_G4_IO4, I2C1_SDA, TIM1_BKIN, USART2_TX, EVENTOUT. |+| 38 | PA15 | bidirectional | GPIO. Alt: JTDI, TIM2_CH1/TIM2_ETR, TSC_SYNC, I2C1_SCL, SPI3_NSS/I2S3_WS, USART2_RX, TIM1_BKIN, EVENTOUT. |+| 39 | PB3 | bidirectional | GPIO / JTDO-TRACESWO (default after reset). Alt: TIM2_CH2, TSC_G5_IO1, SPI3_SCK/I2S3_CK, USART2_TX, EVENTOUT. |+| 40 | PB4 | bidirectional | GPIO. Alt: JTRST, TIM16_CH1, TSC_G5_IO2, SPI3_MISO/I2S3ext_SD, USART2_RX, TIM17_BKIN, EVENTOUT. |+| 41 | PB5 | bidirectional | GPIO. Alt: TIM16_BKIN, I2C1_SMBAl, SPI3_MOSI/I2S3_SD, USART2_CK, I2C3_SDA, TIM17_CH1, EVENTOUT. |+| 42 | PB6 | bidirectional | GPIO. Alt: TIM16_CH1N, TSC_G5_IO3, I2C1_SCL, USART1_TX, EVENTOUT. |+| 43 | PB7 | bidirectional | GPIO. Alt: TIM17_CH1N, TSC_G5_IO4, I2C1_SDA, USART1_RX, EVENTOUT. |+| 44 | BOOT0 | input | Boot memory selection input. Sampled at reset to select boot source (main flash or system memory bootloader). |+| 45 | PB8 | bidirectional | GPIO. Alt: TIM16_CH1, TSC_SYNC, I2C1_SCL, USART3_RX, TIM1_BKIN, EVENTOUT. |+| 46 | PB9 | bidirectional | GPIO. Alt: TIM17_CH1, I2C1_SDA, IR-OUT, USART3_TX, COMP2_OUT, EVENTOUT. |+| 47 | VSS | power_in | Digital ground. |+| 48 | VDD | power_in | Digital power supply (2.0 V to 3.6 V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-48(7x7) |+| Category | MCU |+| Pins | 48 |++## Ordering variants++Same part, different packaging or reel option.++- `STM32F301C8T6TR`+- `STM32F301C8T6TRC6T6`+- `STM32F301C8T6TRC6T6TR`+- `STM32F301C8T6TRK8T6`+- `STM32F301C8T6TRK6T6`+- `STM32F301C8T6TRK8U6`+- `STM32F301C8T6TRK6U6`+- `STM32F301C8T6TRR8T6`+- `STM32F301C8T6TRR6T6`+- `STM32F301C8T6TRC8Y6`+- `STM32F301C8T6TRC6Y6`++## CAD (KiCad official)++- Symbol: `STM32F301C8T6TR`+- Footprint: `Package_QFP:LQFP-48_7x7mm_P0.5mm`+- 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](docs/stm32f301c8t6tr-datasheet.pdf) (141 pp, sha256 `9ae9edf84cf1c039`, retrieved 2026-08-17, 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/stm32f301c8t6tr-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "stm32f301c8t6tr",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "mcu",+ "stm32f301c8t6tr"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32f301c8t6tr.kicad_sym",+ "stm32f301c8t6tr.kicad_mod",+ "stm32f301c8t6tr.glb",+ "stm32f301c8t6tr.step",+ "stm32f301c8t6tr.lbr",+ "docs/hero.png",+ "docs/stm32f301c8t6tr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}