component
STM32F103RET6
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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page.json+452−8@@ -1,13 +1,462 @@ {+ "schema_version": 1,+ "type": "component", "slug": "stm32f103ret6",+ "title": "STM32F103RET6",+ "brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "mcu", "stm32f103ret6" ],+ "component": {+ "mpn": "STM32F103RET6",+ "manufacturer": "STMicroelectronics",+ "package": "LQFP-64(10x10)",+ "pin_count": 64,+ "category": "MCU",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://www.st.com/resource/en/datasheet/stm32f103ret6.pdf",+ "parts": {+ "symbol": "stm32f103ret6.kicad_sym",+ "footprint": "stm32f103ret6.kicad_mod",+ "model_3d": "stm32f103ret6.glb",+ "model_3d_step": "stm32f103ret6.step",+ "lbr": "stm32f103ret6.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VBAT",+ "type": "power_in",+ "description": "Backup domain supply (1.8-3.6 V). Powers RTC, LSE oscillator and backup registers when VDD is absent. Tie to VDD if not battery-backed."+ },+ {+ "number": "2",+ "name": "PC13-TAMPER-RTC",+ "type": "bidirectional",+ "description": "GPIO port C bit 13; alternate function TAMPER-RTC (RTC tamper detect / RTC alarm out). Supplied through the VBAT power switch, so use in output mode is limited to 2 MHz with \u226430 pF and cannot source significant current."+ },+ {+ "number": "3",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "GPIO PC14 or 32.768 kHz LSE crystal input. Backup-domain pin driven through the VBAT power switch; when used as GPIO output the same 2 MHz / 30 pF / low-drive limits apply."+ },+ {+ "number": "4",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "GPIO PC15 or 32.768 kHz LSE crystal output. Backup-domain pin driven through the VBAT power switch; same low-drive restrictions as PC13/PC14."+ },+ {+ "number": "5",+ "name": "PD0/OSC_IN",+ "type": "bidirectional",+ "description": "After reset this pin is OSC_IN (HSE 4-16 MHz crystal input). Software may remap it as GPIO PD0. FSMC function of PD0 is not available in LQFP64."+ },+ {+ "number": "6",+ "name": "PD1/OSC_OUT",+ "type": "bidirectional",+ "description": "After reset this pin is OSC_OUT (HSE crystal output). Software may remap it as GPIO PD1. FSMC function is not available in LQFP64."+ },+ {+ "number": "7",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Active-low bidirectional device reset input/open-drain output with internal pull-up. Drive low for \u226520 \u00b5s to reset the MCU."+ },+ {+ "number": "8",+ "name": "PC0",+ "type": "bidirectional",+ "description": "GPIO PC0. Alternate: ADC123_IN10 (analog input to ADC1/2/3 channel 10)."+ },+ {+ "number": "9",+ "name": "PC1",+ "type": "bidirectional",+ "description": "GPIO PC1. Alternate: ADC123_IN11."+ },+ {+ "number": "10",+ "name": "PC2",+ "type": "bidirectional",+ "description": "GPIO PC2. Alternate: ADC123_IN12."+ },+ {+ "number": "11",+ "name": "PC3",+ "type": "bidirectional",+ "description": "GPIO PC3. Alternate: ADC123_IN13."+ },+ {+ "number": "12",+ "name": "VSSA",+ "type": "power_in",+ "description": "Analog ground reference for ADC/DAC and analog reference block. Connect to system ground with careful star/plane layout."+ },+ {+ "number": "13",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog supply (2.0-3.6 V) for ADCs, DAC, reset block, PLL and internal reference. On LQFP64 the VREF+/VREF- pads are bonded internally to VDDA/VSSA."+ },+ {+ "number": "14",+ "name": "PA0-WKUP",+ "type": "bidirectional",+ "description": "GPIO PA0 with Standby-mode WKUP input. Alternates: USART2_CTS, ADC123_IN0, TIM2_CH1_ETR, TIM5_CH1, TIM8_ETR."+ },+ {+ "number": "15",+ "name": "PA1",+ "type": "bidirectional",+ "description": "GPIO PA1. Alternates: USART2_RTS, ADC123_IN1, TIM5_CH2, TIM2_CH2."+ },+ {+ "number": "16",+ "name": "PA2",+ "type": "bidirectional",+ "description": "GPIO PA2. Alternates: USART2_TX, TIM5_CH3, ADC123_IN2, TIM2_CH3."+ },+ {+ "number": "17",+ "name": "PA3",+ "type": "bidirectional",+ "description": "GPIO PA3. Alternates: USART2_RX, TIM5_CH4, ADC123_IN3, TIM2_CH4."+ },+ {+ "number": "18",+ "name": "VSS_4",+ "type": "power_in",+ "description": "Digital ground. Tie to system ground."+ },+ {+ "number": "19",+ "name": "VDD_4",+ "type": "power_in",+ "description": "Digital supply (2.0-3.6 V). Decouple with a local 100 nF cap."+ },+ {+ "number": "20",+ "name": "PA4",+ "type": "bidirectional",+ "description": "GPIO PA4. Alternates: SPI1_NSS, USART2_CK, DAC_OUT1, ADC12_IN4."+ },+ {+ "number": "21",+ "name": "PA5",+ "type": "bidirectional",+ "description": "GPIO PA5. Alternates: SPI1_SCK, DAC_OUT2, ADC12_IN5."+ },+ {+ "number": "22",+ "name": "PA6",+ "type": "bidirectional",+ "description": "GPIO PA6. Alternates: SPI1_MISO, TIM8_BKIN, ADC12_IN6, TIM3_CH1, TIM1_BKIN (remap)."+ },+ {+ "number": "23",+ "name": "PA7",+ "type": "bidirectional",+ "description": "GPIO PA7. Alternates: SPI1_MOSI, TIM8_CH1N, ADC12_IN7, TIM3_CH2, TIM1_CH1N (remap)."+ },+ {+ "number": "24",+ "name": "PC4",+ "type": "bidirectional",+ "description": "GPIO PC4. Alternate: ADC12_IN14."+ },+ {+ "number": "25",+ "name": "PC5",+ "type": "bidirectional",+ "description": "GPIO PC5. Alternate: ADC12_IN15."+ },+ {+ "number": "26",+ "name": "PB0",+ "type": "bidirectional",+ "description": "GPIO PB0. Alternates: ADC12_IN8, TIM3_CH3, TIM8_CH2N, TIM1_CH2N (remap)."+ },+ {+ "number": "27",+ "name": "PB1",+ "type": "bidirectional",+ "description": "GPIO PB1. Alternates: ADC12_IN9, TIM3_CH4, TIM8_CH3N, TIM1_CH3N (remap)."+ },+ {+ "number": "28",+ "name": "PB2/BOOT1",+ "type": "bidirectional",+ "description": "GPIO PB2 and BOOT1 boot-mode select input; sampled together with BOOT0 at reset to choose boot memory (main Flash / system memory / SRAM). 5 V-tolerant."+ },+ {+ "number": "29",+ "name": "PB10",+ "type": "bidirectional",+ "description": "GPIO PB10. Alternates: I2C2_SCL, USART3_TX, TIM2_CH3 (remap). 5 V-tolerant."+ },+ {+ "number": "30",+ "name": "PB11",+ "type": "bidirectional",+ "description": "GPIO PB11. Alternates: I2C2_SDA, USART3_RX, TIM2_CH4 (remap). 5 V-tolerant."+ },+ {+ "number": "31",+ "name": "VSS_1",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "32",+ "name": "VDD_1",+ "type": "power_in",+ "description": "Digital supply (2.0-3.6 V). Decouple locally."+ },+ {+ "number": "33",+ "name": "PB12",+ "type": "bidirectional",+ "description": "GPIO PB12. Alternates: SPI2_NSS, I2S2_WS, I2C2_SMBA, USART3_CK, TIM1_BKIN. 5 V-tolerant."+ },+ {+ "number": "34",+ "name": "PB13",+ "type": "bidirectional",+ "description": "GPIO PB13. Alternates: SPI2_SCK, I2S2_CK, USART3_CTS, TIM1_CH1N. 5 V-tolerant."+ },+ {+ "number": "35",+ "name": "PB14",+ "type": "bidirectional",+ "description": "GPIO PB14. Alternates: SPI2_MISO, TIM1_CH2N, USART3_RTS. 5 V-tolerant."+ },+ {+ "number": "36",+ "name": "PB15",+ "type": "bidirectional",+ "description": "GPIO PB15. Alternates: SPI2_MOSI, I2S2_SD, TIM1_CH3N. 5 V-tolerant."+ },+ {+ "number": "37",+ "name": "PC6",+ "type": "bidirectional",+ "description": "GPIO PC6. Alternates: I2S2_MCK, TIM8_CH1, SDIO_D6, TIM3_CH1 (remap). 5 V-tolerant."+ },+ {+ "number": "38",+ "name": "PC7",+ "type": "bidirectional",+ "description": "GPIO PC7. Alternates: I2S3_MCK, TIM8_CH2, SDIO_D7, TIM3_CH2 (remap). 5 V-tolerant."+ },+ {+ "number": "39",+ "name": "PC8",+ "type": "bidirectional",+ "description": "GPIO PC8. Alternates: TIM8_CH3, SDIO_D0, TIM3_CH3 (remap). 5 V-tolerant."+ },+ {+ "number": "40",+ "name": "PC9",+ "type": "bidirectional",+ "description": "GPIO PC9. Alternates: TIM8_CH4, SDIO_D1, TIM3_CH4 (remap). 5 V-tolerant."+ },+ {+ "number": "41",+ "name": "PA8",+ "type": "bidirectional",+ "description": "GPIO PA8. Alternates: USART1_CK, TIM1_CH1, MCO clock output. 5 V-tolerant."+ },+ {+ "number": "42",+ "name": "PA9",+ "type": "bidirectional",+ "description": "GPIO PA9. Alternates: USART1_TX, TIM1_CH2. 5 V-tolerant."+ },+ {+ "number": "43",+ "name": "PA10",+ "type": "bidirectional",+ "description": "GPIO PA10. Alternates: USART1_RX, TIM1_CH3. 5 V-tolerant."+ },+ {+ "number": "44",+ "name": "PA11",+ "type": "bidirectional",+ "description": "GPIO PA11. Alternates: USART1_CTS, USBDM (USB D-), CAN_RX, TIM1_CH4. 5 V-tolerant."+ },+ {+ "number": "45",+ "name": "PA12",+ "type": "bidirectional",+ "description": "GPIO PA12. Alternates: USART1_RTS, USBDP (USB D+), CAN_TX, TIM1_ETR. 5 V-tolerant."+ },+ {+ "number": "46",+ "name": "PA13",+ "type": "bidirectional",+ "description": "After reset: JTMS/SWDIO (JTAG mode select / Serial Wire Data). Remappable to GPIO PA13. 5 V-tolerant."+ },+ {+ "number": "47",+ "name": "VSS_2",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "48",+ "name": "VDD_2",+ "type": "power_in",+ "description": "Digital supply (2.0-3.6 V)."+ },+ {+ "number": "49",+ "name": "PA14",+ "type": "bidirectional",+ "description": "After reset: JTCK/SWCLK (JTAG clock / Serial Wire Clock). Remappable to GPIO PA14. 5 V-tolerant."+ },+ {+ "number": "50",+ "name": "PA15",+ "type": "bidirectional",+ "description": "After reset: JTDI. Remap functions: TIM2_CH1_ETR, PA15 GPIO, SPI3_NSS, I2S3_WS, SPI1_NSS. 5 V-tolerant."+ },+ {+ "number": "51",+ "name": "PC10",+ "type": "bidirectional",+ "description": "GPIO PC10. Alternates: UART4_TX, SDIO_D2, USART3_TX (remap). 5 V-tolerant."+ },+ {+ "number": "52",+ "name": "PC11",+ "type": "bidirectional",+ "description": "GPIO PC11. Alternates: UART4_RX, SDIO_D3, USART3_RX (remap). 5 V-tolerant."+ },+ {+ "number": "53",+ "name": "PC12",+ "type": "bidirectional",+ "description": "GPIO PC12. Alternates: UART5_TX, SDIO_CK, USART3_CK (remap). 5 V-tolerant."+ },+ {+ "number": "54",+ "name": "PD2",+ "type": "bidirectional",+ "description": "GPIO PD2. Alternates: TIM3_ETR, UART5_RX, SDIO_CMD. 5 V-tolerant."+ },+ {+ "number": "55",+ "name": "PB3",+ "type": "bidirectional",+ "description": "After reset: JTDO/TRACESWO. Remap: GPIO PB3, SPI3_SCK/I2S3_CK, TIM2_CH2, SPI1_SCK. 5 V-tolerant."+ },+ {+ "number": "56",+ "name": "PB4",+ "type": "bidirectional",+ "description": "After reset: NJTRST (JTAG reset, active-low). Remap: GPIO PB4, SPI3_MISO, TIM3_CH1, SPI1_MISO. 5 V-tolerant."+ },+ {+ "number": "57",+ "name": "PB5",+ "type": "bidirectional",+ "description": "GPIO PB5. Alternates: I2C1_SMBA, SPI3_MOSI, I2S3_SD, TIM3_CH2 (remap), SPI1_MOSI (remap). Not 5 V-tolerant."+ },+ {+ "number": "58",+ "name": "PB6",+ "type": "bidirectional",+ "description": "GPIO PB6. Alternates: I2C1_SCL, TIM4_CH1, USART1_TX (remap). 5 V-tolerant."+ },+ {+ "number": "59",+ "name": "PB7",+ "type": "bidirectional",+ "description": "GPIO PB7. Alternates: I2C1_SDA, FSMC_NADV (not usable in LQFP64), TIM4_CH2, USART1_RX (remap). 5 V-tolerant."+ },+ {+ "number": "60",+ "name": "BOOT0",+ "type": "input",+ "description": "Boot mode select input sampled at reset together with PB2/BOOT1 to choose boot from main Flash, system memory (bootloader) or embedded SRAM. Not 5 V-tolerant."+ },+ {+ "number": "61",+ "name": "PB8",+ "type": "bidirectional",+ "description": "GPIO PB8. Alternates: TIM4_CH3, SDIO_D4, I2C1_SCL (remap), CAN_RX (remap). 5 V-tolerant."+ },+ {+ "number": "62",+ "name": "PB9",+ "type": "bidirectional",+ "description": "GPIO PB9. Alternates: TIM4_CH4, SDIO_D5, I2C1_SDA (remap), CAN_TX (remap). 5 V-tolerant."+ },+ {+ "number": "63",+ "name": "VSS_3",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "64",+ "name": "VDD_3",+ "type": "power_in",+ "description": "Digital supply (2.0-3.6 V)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.st.com/resource/en/datasheet/stm32f103ret6.pdf",+ "pages": 143,+ "sha256": "c61db5e362b62f2f",+ "source_tier": "mfr"+ },+ "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"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "STMicroelectronics",+ "Package": "LQFP-64(10x10)",+ "Category": "MCU",+ "Pins": "64"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "stm32f103ret6"+ ],+ "discovery_pitch": "STM32F103RET6 (STMicroelectronics) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +474,5 @@ "docs/stm32f103ret6-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }