FCM32F051R8T6

{
  "slug": "fcm32f051r8t6",
  "version": "0.1.0",
  "type": "component",
  "description": "Flashchip Microelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "fcm32f051r8t6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fcm32f051r8t6.kicad_sym",
    "fcm32f051r8t6.kicad_mod",
    "fcm32f051r8t6.glb",
    "fcm32f051r8t6.step",
    "fcm32f051r8t6.lbr",
    "docs/hero.png",
    "docs/fcm32f051r8t6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fcm32f051r8t6-hero.glb",
    "fcm32f051r8t6-hero.overlay.json",
    "fcm32f051r8t6-etched.glb"
  ],
  "component": {
    "mpn": "FCM32F051R8T6",
    "manufacturer": "Flashchip Microelectronics",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603078305344479232",
    "parts": {
      "symbol": "fcm32f051r8t6.kicad_sym",
      "footprint": "fcm32f051r8t6.kicad_mod",
      "model_3d": "fcm32f051r8t6-hero.glb",
      "model_3d_plain": "fcm32f051r8t6-etched.glb",
      "model_3d_step": "fcm32f051r8t6-etched.step",
      "model_3d_step_plain": "fcm32f051r8t6.step",
      "lbr": "fcm32f051r8t6.lbr"
    },
    "distributor_links": {
      "lcsc": "C7603417"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:35:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup power supply input; the datasheet gives a backup operating voltage of 2.1 to 5.5 V and an absolute maximum of -0.3 to 5.8 V."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "Standard 5 V TC I/O supplied through the power switch, which sinks only 3 mA, so output use is limited to 2 MHz at 30 pF max and must not source LEDs; additional functions WKUP2, RTC_TAMP1, RTC_TS, RTC_OUT."
      },
      {
        "number": "3",
        "name": "PC14",
        "type": "bidirectional",
        "description": "Standard 5 V TC I/O on the power-switch domain with the same 3 mA and output-use limits as PC13; additional function OSC32_IN (low-speed oscillator input)."
      },
      {
        "number": "4",
        "name": "PC15",
        "type": "bidirectional",
        "description": "Standard 5 V TC I/O on the power-switch domain with the same 3 mA and output-use limits as PC13; additional function OSC32_OUT (low-speed oscillator output)."
      },
      {
        "number": "5",
        "name": "PF0",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability, also the OSC_IN high-speed oscillator input; alternate functions CRS_SYNC and I2C1_SDA."
      },
      {
        "number": "6",
        "name": "PF1",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability, also the OSC_OUT high-speed oscillator output; alternate function I2C1_SCL."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low device reset bidirectional pin with embedded weak pull-up (about 40 kΩ), VIL max 0.3*VDD and VIH min 0.445*VDD+0.4 V."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate function EVENTOUT, additional function ADC_IN10."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate function EVENTOUT, additional function ADC_IN11."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions SPI2_MISO, I2S2_MCK, EVENTOUT, additional function ADC_IN12."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions SPI2_MOSI, I2S2_SD, EVENTOUT, additional function ADC_IN13."
      },
      {
        "number": "12",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground; on this non-48-pin package it is the VSS pin to which the die's VSSA pad is connected."
      },
      {
        "number": "13",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power supply, 1.8 to 5.5 V, which must always be greater than or equal to VDD and be powered first."
      },
      {
        "number": "14",
        "name": "PA0",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions USART2_CTS, TIM2_CH1_ETR, COMP1_OUT; additional functions RTC_TAMP2, WKUP1, ADC_IN0, COMP1_INM6."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions USART2_RTS, TIM2_CH2, TIM15_CH1N, EVENTOUT; additional functions ADC_IN1, COMP1_INP."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions USART2_TX, TIM2_CH3, TIM15_CH1, COMP2_OUT; additional functions ADC_IN2, WKUP4, COMP2_INM6."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions USART2_RX, TIM2_CH4, TIM15_CH2; additional functions ADC_IN3, COMP2_INP."
      },
      {
        "number": "18",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "19",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply, 1.8 to 5.5 V, which supplies the I/O and the internal regulator."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions SPI1_NSS, I2S1_WS, TIM14_CH1, USART2_CK; additional functions COMP1_INM4, COMP2_INM4, ADC_IN4, DAC_OUT1."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions SPI1_SCK, I2S1_CK, CEC, TIM2_CH1_ETR; additional functions COMP1_INM5, COMP2_INM5, ADC_IN5."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions SPI1_MISO, I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1, COMP1_OUT, EVENTOUT; additional function ADC_IN6."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions SPI1_MOSI, I2S1_SD, TIM3_CH2, TIM14_CH1, TIM1_CH1N, TIM17_CH1, COMP2_OUT, EVENTOUT; additional function ADC_IN7."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate function EVENTOUT (printed as EVENTOU in the pin table), additional function ADC_IN14."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; additional functions ADC_IN15 and WKUP5."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions TIM3_CH3, TIM1_CH2N, EVENTOUT; additional function ADC_IN8."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V-tolerant TTa I/O directly connected to the ADC; alternate functions TIM3_CH4, TIM14_CH1, TIM1_CH3N; additional function ADC_IN9."
      },
      {
        "number": "28",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O with no alternate or additional functions listed for this pin."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability; alternate functions SPI2_SCK, I2S2_CK, I2C2_SCL, CEC, TIM2_CH3."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability; alternate functions USART3_RX, TIM2_CH4, EVENTOUT, I2C2_SDA as printed."
      },
      {
        "number": "31",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply, 1.8 to 5.5 V."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O; alternate functions TIM1_BKIN, TIM15_BKIN, SPI2_NSS, I2S2_WS, EVENTOUT."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability; alternate functions SPI2_SCK, I2S2_CK, I2C2_SCL, TIM1_CH1N."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability; alternate functions SPI2_MISO, I2S2_MCK, I2C2_SDA, TIM1_CH2N, TIM15_CH1."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O; alternate functions SPI2_MOSI, I2S2_SD, TIM1_CH3N, TIM15_CH1N, TIM15_CH2; additional functions WKUP7, RTC_REFIN."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per datasheet note 4; alternate function TIM3_CH1."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per datasheet note 4; alternate function TIM3_CH2."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per datasheet note 4; alternate function TIM3_CH3."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per datasheet note 4; alternate function TIM3_CH4."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per datasheet note 4; alternate functions USART1_CK, TIM1_CH1, EVENTOUT, MCO, CRS_SYNC; additional function I2S2EXT_SD."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per datasheet note 4; alternate functions USART1_TX, TIM1_CH2, TIM15_BKIN, I2C1_SCL, MCO."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per datasheet note 4; alternate functions USART1_RX, TIM1_CH3, TIM17_BKIN, I2C1_SDA."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O, powered by VDD in the default version per note 1 (VDDIO2 supply requires customization); alternate functions USART1_CTS, TIM1_CH4, COMP1_OUT, EVENTOUT, I2C2_SCL."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O, powered by VDD in the default version per note 1 (VDDIO2 supply requires customization); alternate functions USART1_RTS, TIM1_ETR, COMP2_OUT, EVENTOUT, I2C2_SDA."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per note 4; alternate functions IR_OUT and SWDIO, with SWDIO and its internal pull-up active after reset per note 6."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "48",
        "name": "VDDIO2",
        "type": "power_in",
        "description": "Digital I/O supply for the VDDIO2-powered pins, specified at 1.65 to 5.5 V in the electrical table."
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per note 4; alternate functions USART2_TX and SWCLK, with SWCLK and its internal pull-down active after reset per note 6."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per note 4; alternate functions SPI1_NSS, I2S1_WS, USART2_RX, TIM2_CH1_ETR, EVENTOUT."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per note 4; no alternate functions listed for this pin in the pin table."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per note 4; no alternate functions listed for this pin in the pin table."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per note 4; no alternate functions listed for this pin in the pin table."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O supplied by VDDIO2 per note 4; alternate function TIM3_ETR."
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O; alternate functions SPI1_SCK, I2S1_CK, TIM2_CH2, EVENTOUT."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O; alternate functions SPI1_MISO, I2S1_MCK, TIM17_BKIN, TIM3_CH1, EVENTOUT."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O; alternate functions SPI1_MOSI, I2S1_SD, I2C1_SMBA, TIM16_BKIN, TIM3_CH2; additional function WKUP6."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability; alternate functions I2C1_SCL, USART1_TX, TIM16_CH1N."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability; alternate functions I2C1_SDA, USART1_RX, TIM17_CH1N."
      },
      {
        "number": "60",
        "name": "PF11-BOOT0",
        "type": "bidirectional",
        "description": "5 V-tolerant FT I/O that serves as the boot memory selection pin (BOOT0) at startup, with the boot pin shareable with GPIO if disabled by the boot select option bit."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability; alternate functions I2C1_SCL, CEC, TIM16_CH1."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V-tolerant FTf I/O with FM+ capability; alternate functions SPI2_NSS, I2S2_WS, I2C1_SDA, IR_OUT, TIM17_CH1, EVENTOUT."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply, 1.8 to 5.5 V."
      }
    ],
    "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: The pin-table row for PB0 is garbled in the text extraction ('6 8 PB0 /O'). The LQFP64 number 26 is ; The EVENTOUT alternate function is truncated to 'EVENTOU' in the pin table; EVENTOUT was taken from ; VDDIO2 range conflicts: 1.8 to 5.5 V in the features list (pages 2-3) versus 1.65 to 5.5 V in the op"
        ],
        "pages_sent": 56,
        "cost_usd": 0.1677,
        "at": "2026-10-20T23:30:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603078305344479232",
        "pages": 56,
        "sha256": "2d64a6b3447de354",
        "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fcm32f051r8t6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "959159d3043221c1b12432dd14be614f33b86f43dbb03505597f8f91f5590711",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}