m2354sjfae

{
  "slug": "m2354sjfae",
  "version": "0.1.0",
  "type": "component",
  "description": "Nuvoton Tech Microcontroller Units (MCUs/MPUs/SOCs), LQFP-64(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "single chip microcomputer-microcontroller",
    "m2354sjfae",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "m2354sjfae.kicad_sym",
    "m2354sjfae.kicad_mod",
    "m2354sjfae.glb",
    "m2354sjfae.step",
    "m2354sjfae.lbr",
    "docs/hero.png",
    "docs/m2354sjfae-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "m2354sjfae-hero.glb",
    "m2354sjfae-hero.overlay.json",
    "m2354sjfae-etched.glb"
  ],
  "component": {
    "mpn": "M2354SJFAE",
    "manufacturer": "Nuvoton Tech",
    "package": "LQFP-64(7x7)",
    "pin_count": 64,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/afe44e27063740bdfe45e516b5a27ef4.pdf",
    "parts": {
      "symbol": "m2354sjfae.kicad_sym",
      "footprint": "m2354sjfae.kicad_mod",
      "model_3d": "m2354sjfae-hero.glb",
      "model_3d_plain": "m2354sjfae-etched.glb",
      "model_3d_step": "m2354sjfae-etched.step",
      "model_3d_step_plain": "m2354sjfae.step",
      "lbr": "m2354sjfae.lbr"
    },
    "distributor_links": {
      "lcsc": "C6292469",
      "digikey": "816-M2354SJFAE-ND",
      "mouser": "503-M2354SJFAE"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:26:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "816-M2354SJFAE-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "503-M2354SJFAE",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB.6",
        "type": "bidirectional",
        "description": "GPIO PB.6 with ADC input EADC0_CH6 and alternates including EBI_nWRH, USCI1_DAT1, UART1_RXD, EBI_nCS1, BPWM1_CH5, EPWM1_BRAKE1, EPWM1_CH5, INT4, USB_VBUS_EN and ACMP1_O."
      },
      {
        "number": "2",
        "name": "PB.5",
        "type": "bidirectional",
        "description": "GPIO PB.5 with ADC input EADC0_CH5 and alternates including ACMP1_N, EBI_ADR0, SD0_DAT3, SPI1_MISO, I2C0_SCL, UART5_TXD, EPWM0_CH0, UART2_TXD, TM0 and INT0."
      },
      {
        "number": "3",
        "name": "PB.4",
        "type": "bidirectional",
        "description": "GPIO PB.4 with ADC input EADC0_CH4 and alternates including ACMP1_P1, EBI_ADR1, SD0_DAT2, SPI1_MOSI, I2C0_SDA, UART5_RXD, EPWM0_CH1, UART2_RXD, TM1 and INT1."
      },
      {
        "number": "4",
        "name": "PB.3",
        "type": "bidirectional",
        "description": "GPIO PB.3 with ADC input EADC0_CH3 and alternates including ACMP0_N, EBI_ADR2, SD0_DAT1, SPI1_CLK, UART1_TXD, UART5_nRTS, SC0_RST, I2C1_SCL, EPWM0_CH2, TM4, TM2 and INT2."
      },
      {
        "number": "5",
        "name": "PB.2",
        "type": "bidirectional",
        "description": "GPIO PB.2 with ADC input EADC0_CH2 and alternates including ACMP0_P1, EBI_ADR3, SD0_DAT0, SPI1_SS, UART1_RXD, UART5_nCTS, SC0_PWR, I2S0_DO, EPWM0_CH3, I2C1_SDA, TM5, TM3 and INT3."
      },
      {
        "number": "6",
        "name": "PB.1",
        "type": "bidirectional",
        "description": "GPIO PB.1 with ADC input EADC0_CH1 and alternates including EBI_ADR8, SD0_CLK, SPI1_I2SMCLK, SPI3_I2SMCLK, UART2_TXD, USCI1_CLK, I2C1_SCL, I2S0_LRCK, EPWM0_CH4, EPWM1_CH4, EPWM0_BRAKE0 and QSPI0_MISO1."
      },
      {
        "number": "7",
        "name": "PB.0",
        "type": "bidirectional",
        "description": "GPIO PB.0 with ADC input EADC0_CH0 and alternates including EBI_ADR9, SD0_CMD, SPI2_I2SMCLK, UART2_RXD, SPI0_I2SMCLK, I2C1_SDA, EPWM0_CH5, EPWM1_CH5, EPWM0_BRAKE1 and QSPI0_MOSI1."
      },
      {
        "number": "8",
        "name": "PA.11",
        "type": "bidirectional",
        "description": "GPIO PA.11 with ACMP0_P0, EBI_nRD, SC2_PWR, SPI2_SS, USCI0_CLK, I2C2_SCL, BPWM0_CH0, EPWM0_SYNC_OUT, TM0_EXT and DAC1_ST alternate functions."
      },
      {
        "number": "9",
        "name": "PA.10",
        "type": "bidirectional",
        "description": "GPIO PA.10 with ACMP1_P0, EBI_nWR, SC2_RST, SPI2_CLK, USCI0_DAT0, I2C2_SDA, BPWM0_CH1, QEI1_INDEX, ECAP0_IC0, TM1_EXT and DAC0_ST alternate functions."
      },
      {
        "number": "10",
        "name": "PA.9",
        "type": "bidirectional",
        "description": "GPIO PA.9 with EBI_MCLK, SC2_DAT, SPI2_MISO, USCI0_DAT1, UART1_TXD, BPWM0_CH2, QEI1_A, ECAP0_IC1, TM4_EXT and TM2_EXT alternate functions."
      },
      {
        "number": "11",
        "name": "PA.8",
        "type": "bidirectional",
        "description": "GPIO PA.8 with EBI_ALE, SC2_CLK, SPI2_MOSI, USCI0_CTL1, UART1_RXD, BPWM0_CH3, QEI1_B, ECAP0_IC2, TM5_EXT, TM3_EXT and INT4 alternate functions."
      },
      {
        "number": "12",
        "name": "PF.6",
        "type": "bidirectional",
        "description": "GPIO PF.6 with EBI_ADR19, SC0_CLK, I2S0_LRCK, SPI0_MOSI, UART4_RXD, EBI_nCS0, SPI3_I2SMCLK and TAMPER0 tamper detector loop alternate functions."
      },
      {
        "number": "13",
        "name": "VBAT",
        "type": "power_in",
        "description": "VBAT power domain supply pin, shown as the VBAT power domain in the pin diagram."
      },
      {
        "number": "14",
        "name": "PF.5",
        "type": "bidirectional",
        "description": "GPIO PF.5 with UART2_RXD, UART2_nCTS, EPWM0_CH0, BPWM0_CH4, EPWM0_SYNC_OUT, X32_IN (32.768 kHz crystal input) and EADC0_ST alternate functions."
      },
      {
        "number": "15",
        "name": "PF.4",
        "type": "bidirectional",
        "description": "GPIO PF.4 with UART2_TXD, UART2_nRTS, EPWM0_CH1, BPWM0_CH5 and X32_OUT (32.768 kHz crystal output) alternate functions."
      },
      {
        "number": "16",
        "name": "PF.3",
        "type": "bidirectional",
        "description": "GPIO PF.3 with EBI_nCS0, UART0_TXD, I2C0_SCL, XT1_IN (4~24 MHz crystal input), and BPWM1_CH0 alternate functions."
      },
      {
        "number": "17",
        "name": "PF.2",
        "type": "bidirectional",
        "description": "GPIO PF.2 with EBI_nCS1, UART0_RXD, I2C0_SDA, QSPI0_CLK, XT1_OUT (4~24 MHz crystal output) and BPWM1_CH1 alternate functions."
      },
      {
        "number": "18",
        "name": "PC.7",
        "type": "bidirectional",
        "description": "GPIO PC.7 with EBI_AD9, SPI1_MISO, UART4_TXD, SC2_PWR, UART0_nCTS, I2C1_SMBAL, EPWM1_CH2, BPWM1_CH0, LCD_SEG10, TM0 and INT3 alternate functions."
      },
      {
        "number": "19",
        "name": "PC.6",
        "type": "bidirectional",
        "description": "GPIO PC.6 with EBI_AD8, SPI1_MOSI, UART4_RXD, SC2_RST, UART0_nRTS, I2C1_SMBSUS, EPWM1_CH3, BPWM1_CH1, LCD_SEG9, TM1 and INT2 alternate functions."
      },
      {
        "number": "20",
        "name": "PA.7",
        "type": "bidirectional",
        "description": "GPIO PA.7 with EBI_AD7, SPI1_CLK, SC2_DAT, UART0_TXD, I2C1_SCL, LCD_SEG8, TM4, EPWM1_CH4, BPWM1_CH2, ACMP0_WLAT, TM2 and INT1 alternate functions."
      },
      {
        "number": "21",
        "name": "PA.6",
        "type": "bidirectional",
        "description": "GPIO PA.6 with EBI_AD6, SPI1_SS, SC2_CLK, UART0_RXD, I2C1_SDA, LCD_SEG7, TM5, EPWM1_CH5, BPWM1_CH3, ACMP1_WLAT, TM3 and INT0 alternate functions."
      },
      {
        "number": "22",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin (VSS) shown in the LQFP64 pin diagram."
      },
      {
        "number": "23",
        "name": "VDD",
        "type": "power_in",
        "description": "Core supply pin (VDD) shown in the LQFP64 pin diagram."
      },
      {
        "number": "24",
        "name": "LDO_CAP",
        "type": "passive",
        "description": "LDO_CAP pin for the internal CPU core LDO output capacitor connection, as shown in the LQFP64 pin diagram."
      },
      {
        "number": "25",
        "name": "PA.5",
        "type": "bidirectional",
        "description": "GPIO PA.5 with QSPI0_MISO1, SPI1_I2SMCLK, LCD_SEG6, SC2_nCD, UART0_nCTS, UART5_TXD, I2C0_SCL, CAN0_TXD, UART0_TXD, BPWM0_CH5, EPWM0_CH0 and QEI0_INDEX alternate functions."
      },
      {
        "number": "26",
        "name": "PA.4",
        "type": "bidirectional",
        "description": "GPIO PA.4 with QSPI0_MOSI1, SPI0_I2SMCLK, LCD_SEG5, SC0_nCD, UART0_nRTS, UART5_RXD, I2C0_SDA, CAN0_RXD, UART0_RXD, BPWM0_CH4, EPWM0_CH1 and QEI0_A alternate functions."
      },
      {
        "number": "27",
        "name": "PA.3",
        "type": "bidirectional",
        "description": "GPIO PA.3 with QSPI0_SS, SPI0_SS, LCD_SEG4, SC0_PWR, UART4_TXD, UART1_TXD, I2C1_SCL, I2C0_SMBAL, BPWM0_CH3, EPWM0_CH2, QEI0_B and EPWM1_BRAKE1 alternate functions."
      },
      {
        "number": "28",
        "name": "PA.2",
        "type": "bidirectional",
        "description": "GPIO PA.2 with QSPI0_CLK, SPI0_CLK, LCD_SEG3, SC0_RST, UART4_RXD, UART1_RXD, I2C1_SDA, I2C0_SMBSUS, BPWM0_CH2 and EPWM0_CH3 alternate functions."
      },
      {
        "number": "29",
        "name": "PA.1",
        "type": "bidirectional",
        "description": "GPIO PA.1 with QSPI0_MISO0, SPI0_MISO, LCD_COM7/SEG13, SC0_DAT, UART0_TXD, UART1_nCTS, I2C2_SCL, BPWM0_CH1, EPWM0_CH4 and DAC1_ST alternate functions."
      },
      {
        "number": "30",
        "name": "PA.0",
        "type": "bidirectional",
        "description": "GPIO PA.0 with QSPI0_MOSI0, SPI0_MOSI, LCD_COM6/SEG14, SC0_CLK, UART0_RXD, UART1_nRTS, I2C2_SDA, BPWM0_CH0, EPWM0_CH5 and DAC0_ST alternate functions."
      },
      {
        "number": "31",
        "name": "VDDIO",
        "type": "power_in",
        "description": "VDDIO I/O power supply pin for the VDDIO power domain shown in the pin diagram."
      },
      {
        "number": "32",
        "name": "nRESET",
        "type": "input",
        "description": "Active-low external reset input (nRESET) shown in the pin diagram."
      },
      {
        "number": "33",
        "name": "PF.0",
        "type": "bidirectional",
        "description": "GPIO PF.0 with UART1_TXD, I2C1_SCL, UART0_TXD, BPWM1_CH0 and ICE_DAT serial wired debugger data alternate functions; the datasheet recommends a 100 kΩ pull-up on ICE_DAT."
      },
      {
        "number": "34",
        "name": "PF.1",
        "type": "bidirectional",
        "description": "GPIO PF.1 with UART1_RXD, I2C1_SDA, UART0_RXD, BPWM1_CH1 and ICE_CLK serial wired debugger clock alternate functions; the datasheet recommends a 100 kΩ pull-up on ICE_CLK."
      },
      {
        "number": "35",
        "name": "PC.5",
        "type": "bidirectional",
        "description": "GPIO PC.5 with EBI_AD5, QSPI0_MISO1, UART2_TXD, I2C1_SCL, CAN0_TXD, UART4_TXD, EPWM1_CH0, LCD_SEG15 and LCD_COM5 alternate functions."
      },
      {
        "number": "36",
        "name": "PC.4",
        "type": "bidirectional",
        "description": "GPIO PC.4 with EBI_AD4, QSPI0_MOSI1, SC1_nCD, I2S0_BCLK, SPI1_I2SMCLK, UART2_RXD, I2C1_SDA, CAN0_RXD, UART4_RXD, EPWM1_CH1, LCD_SEG16 and LCD_COM4 alternate functions."
      },
      {
        "number": "37",
        "name": "PC.3",
        "type": "bidirectional",
        "description": "GPIO PC.3 with EBI_AD3, QSPI0_SS, SC1_PWR, I2S0_MCLK, SPI1_MISO, UART2_nRTS, I2C0_SMBAL, UART3_TXD, EPWM1_CH2 and LCD_COM3 alternate functions."
      },
      {
        "number": "38",
        "name": "PC.2",
        "type": "bidirectional",
        "description": "GPIO PC.2 with EBI_AD2, QSPI0_CLK, SC1_RST, I2S0_DI, SPI1_MOSI, UART2_nCTS, I2C0_SMBSUS, UART3_RXD, EPWM1_CH3 and LCD_COM2 alternate functions."
      },
      {
        "number": "39",
        "name": "PC.1",
        "type": "bidirectional",
        "description": "GPIO PC.1 with EBI_AD1, QSPI0_MISO0, SC1_DAT, I2S0_DO, SPI1_CLK, UART2_TXD, I2C0_SCL, EPWM1_CH4, LCD_COM1, ACMP0_O and EADC0_ST alternate functions."
      },
      {
        "number": "40",
        "name": "PC.0",
        "type": "bidirectional",
        "description": "GPIO PC.0 with EBI_AD0, QSPI0_MOSI0, SC1_CLK, I2S0_LRCK, SPI1_SS, UART2_RXD, I2C0_SDA, EPWM1_CH5, LCD_COM0 and ACMP1_O alternate functions."
      },
      {
        "number": "41",
        "name": "PD.3",
        "type": "bidirectional",
        "description": "GPIO PD.3 with EBI_AD10, USCI0_CTL1, SPI0_SS, UART3_nRTS, USCI1_CTL0, SC2_PWR, SC1_nCD, UART0_TXD and LCD_SEG2 alternate functions."
      },
      {
        "number": "42",
        "name": "PD.2",
        "type": "bidirectional",
        "description": "GPIO PD.2 with EBI_AD11, USCI0_DAT1, SPI0_CLK, UART3_nCTS, SC2_RST, UART0_RXD and LCD_SEG1 alternate functions."
      },
      {
        "number": "43",
        "name": "PD.1",
        "type": "bidirectional",
        "description": "GPIO PD.1 with EBI_AD12, USCI0_DAT0, SPI0_MISO, UART3_TXD, I2C2_SCL, SC2_DAT and LCD_SEG0 alternate functions."
      },
      {
        "number": "44",
        "name": "VLCD",
        "type": "power_in",
        "description": "LCD power pin (VLCD) shown in the LQFP64 pin diagram."
      },
      {
        "number": "45",
        "name": "PA.12",
        "type": "bidirectional",
        "description": "GPIO PA.12 with I2S0_BCLK, UART4_TXD, I2C1_SCL, SPI2_SS, CAN0_TXD, SC2_PWR, BPWM1_CH2, QEI1_INDEX and USB_VBUS alternate functions."
      },
      {
        "number": "46",
        "name": "PA.13",
        "type": "bidirectional",
        "description": "GPIO PA.13 with I2S0_MCLK, UART4_RXD, I2C1_SDA, SPI2_CLK, CAN0_RXD, SC2_RST, BPWM1_CH3, QEI1_A and USB_D- alternate functions."
      },
      {
        "number": "47",
        "name": "PA.14",
        "type": "bidirectional",
        "description": "GPIO PA.14 with I2S0_DI, UART0_TXD, SPI2_MISO, I2C2_SCL, SC2_DAT, BPWM1_CH4, QEI1_B and USB_D+ alternate functions."
      },
      {
        "number": "48",
        "name": "PA.15",
        "type": "bidirectional",
        "description": "GPIO PA.15 with I2S0_DO, UART0_RXD, SPI2_MOSI, I2C2_SDA, SC2_CLK, BPWM1_CH5, EPWM0_SYNC_IN and USB_OTG_ID alternate functions."
      },
      {
        "number": "49",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin (VSS) shown in the LQFP64 pin diagram."
      },
      {
        "number": "50",
        "name": "Vsw",
        "type": "passive",
        "description": "Vsw switching node pin for the DC-to-DC converter, as shown in the LQFP64 pin diagram."
      },
      {
        "number": "51",
        "name": "VDD",
        "type": "power_in",
        "description": "Core supply pin (VDD) shown in the LQFP64 pin diagram."
      },
      {
        "number": "52",
        "name": "LDO_CAP",
        "type": "passive",
        "description": "LDO_CAP pin for the internal CPU core LDO output capacitor connection, as shown in the LQFP64 pin diagram."
      },
      {
        "number": "53",
        "name": "PB.15",
        "type": "bidirectional",
        "description": "GPIO PB.15 with ADC input EADC0_CH15 and alternates including EBI_AD12, SC1_PWR, SPI0_SS, USCI0_CTL1, UART0_nCTS, UART3_TXD, I2C2_SMBAL, EPWM1_CH0, TM0_EXT and USB_VBUS_EN."
      },
      {
        "number": "54",
        "name": "PB.14",
        "type": "bidirectional",
        "description": "GPIO PB.14 with ADC input EADC0_CH14 and alternates including EBI_AD13, SC1_RST, SPI0_CLK, USCI0_DAT1, UART0_nRTS, UART3_RXD, I2C2_SMBSUS, EPWM0_BRAKE1, EPWM1_CH1, TM1_EXT, CLKO and USB_VBUS_ST."
      },
      {
        "number": "55",
        "name": "PB.13",
        "type": "bidirectional",
        "description": "GPIO PB.13 with ADC input EADC0_CH13 and alternates including DAC1_OUT, ACMP0_P3, ACMP1_P3, EBI_AD14, SC1_DAT, SPI0_MISO, USCI0_DAT0, UART0_TXD, UART3_nRTS, I2C2_SCL, EPWM1_CH2, TM2_EXT and TM4_EXT."
      },
      {
        "number": "56",
        "name": "PB.12",
        "type": "bidirectional",
        "description": "GPIO PB.12 with ADC input EADC0_CH12 and alternates including DAC0_OUT, ACMP0_P2, ACMP1_P2, EBI_AD15, SC1_CLK, SPI0_MOSI, USCI0_CLK, UART0_RXD, UART3_nCTS, I2C2_SDA, SD0_nCD, EPWM1_CH3, TM3_EXT and TM5_EXT."
      },
      {
        "number": "57",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply pin (AVDD) shown in the LQFP64 pin diagram."
      },
      {
        "number": "58",
        "name": "VREF",
        "type": "power_in",
        "description": "VREF analog reference voltage pin shown in the LQFP64 pin diagram."
      },
      {
        "number": "59",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground pin (AVSS) shown in the LQFP64 pin diagram."
      },
      {
        "number": "60",
        "name": "PB.11",
        "type": "bidirectional",
        "description": "GPIO PB.11 with ADC input EADC0_CH11 and alternates including EBI_ADR16, UART0_nCTS, UART4_TXD, I2C1_SCL, CAN0_TXD, SPI0_I2SMCLK, BPWM1_CH0 and SPI3_CLK."
      },
      {
        "number": "61",
        "name": "PB.10",
        "type": "bidirectional",
        "description": "GPIO PB.10 with ADC input EADC0_CH10 and alternates including EBI_ADR17, USCI1_CTL0, UART0_nRTS, UART4_RXD, I2C1_SDA, CAN0_RXD, BPWM1_CH1 and SPI3_SS."
      },
      {
        "number": "62",
        "name": "PB.9",
        "type": "bidirectional",
        "description": "GPIO PB.9 with ADC input EADC0_CH9 and alternates including EBI_ADR18, USCI1_CTL1, UART0_TXD, UART1_nCTS, I2C1_SMBAL, I2C0_SCL, BPWM1_CH2, SPI3_MISO and INT7."
      },
      {
        "number": "63",
        "name": "PB.8",
        "type": "bidirectional",
        "description": "GPIO PB.8 with ADC input EADC0_CH8 and alternates including EBI_ADR19, USCI1_CLK, UART0_RXD, UART1_nRTS, I2C1_SMBSUS, I2C0_SDA, BPWM1_CH3, SPI3_MOSI and INT6."
      },
      {
        "number": "64",
        "name": "PB.7",
        "type": "bidirectional",
        "description": "GPIO PB.7 with ADC input EADC0_CH7 and alternates including EBI_nWRL, USCI1_DAT0, UART1_TXD, EBI_nCS0, BPWM1_CH4, EPWM1_BRAKE0, EPWM1_CH4, INT5, USB_VBUS_ST and ACMP0_O."
      }
    ],
    "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: Pin mapping for LQFP64 (S) is taken from the M2354SJFAE multi-function pin table (pages 36-39), whic"
        ],
        "pages_sent": 53,
        "cost_usd": 0.1133,
        "at": "2026-10-27T01:25:16"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/afe44e27063740bdfe45e516b5a27ef4.pdf",
        "pages": 234,
        "sha256": "5991424e03b884c2",
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