component
M484SIDAE2U
Public Made by Adomby adom
Nuvoton Tech Microcontroller Units (MCUs/MPUs/SOCs), LQFP-64(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"schema_version": 1,
"type": "component",
"slug": "m484sidae2u",
"title": "M484SIDAE2U",
"brief": "Nuvoton Tech Microcontroller Units (MCUs/MPUs/SOCs), LQFP-64(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"single chip microcomputer-microcontroller",
"m484sidae2u",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "M484SIDAE2U",
"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/16672e84d0b4247064ce819e8f1958a8.pdf",
"parts": {
"symbol": "m484sidae2u.kicad_sym",
"footprint": "m484sidae2u.kicad_mod",
"model_3d": "m484sidae2u-hero.glb",
"model_3d_plain": "m484sidae2u-etched.glb",
"model_3d_step": "m484sidae2u-etched.step",
"model_3d_step_plain": "m484sidae2u.step",
"lbr": "m484sidae2u.lbr"
},
"distributor_links": {
"lcsc": "C5757892",
"digikey": "M484SIDAE2U-ND",
"mouser": "503-M484SIDAE2U"
},
"distributor_check": {
"checked_at": "2026-10-24T00:12:53Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "M484SIDAE2U-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "503-M484SIDAE2U",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PB.6",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 6 analog input, UART1_RXD, SD1_CLK, EBI_nWRH, EPWM1_CH5 or INT4."
},
{
"number": "2",
"name": "PB.5",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 5, ACMP1 negative input, I2C0_SCL, UART5_TXD, SC0_CLK, EPWM0_CH0 or INT0."
},
{
"number": "3",
"name": "PB.4",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 4, ACMP1_P1, I2C0_SDA, UART5_RXD, SC0_DAT, EPWM0_CH1 or INT1."
},
{
"number": "4",
"name": "PB.3",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 3, ACMP0 negative input, UART1_TXD, SPI2_CLK, EPWM0_CH2 or INT2."
},
{
"number": "5",
"name": "PB.2",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 2, ACMP0_P1, OPA0 output, UART1_RXD, SPI2_SS, EPWM0_CH3 or INT3."
},
{
"number": "6",
"name": "PB.1",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 1, OPA0 negative input, UART2_TXD, SD0_CLK, I2C1_SCL, EPWM0_CH4 or EPWM0_BRAKE0."
},
{
"number": "7",
"name": "PB.0",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 0, OPA0 positive input, UART2_RXD, SD0_CMD, I2C1_SDA, EPWM0_CH5 or EPWM0_BRAKE1."
},
{
"number": "8",
"name": "PA.11",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be ACMP0_P0, EBI_nRD, SC2_PWR, SPI3_SS, SD1_DAT3, USCI0_CLK, I2C2_SCL, BPWM0_CH0 or DAC1_ST."
},
{
"number": "9",
"name": "PA.10",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be ACMP1_P0, OPA1 output, EBI_nWR, SC2_RST, SPI3_CLK, SD1_DAT2, I2C2_SDA, DAC0_ST or SWDH_CLK."
},
{
"number": "10",
"name": "PA.9",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be OPA1 negative input, EBI_MCLK, SC2_DAT, SPI3_MISO, SD1_DAT1, UART1_TXD, QEI1_A or SWDH_DAT."
},
{
"number": "11",
"name": "PA.8",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be OPA1 positive input, EBI_ALE, SC2_CLK, SPI3_MOSI, SD1_DAT0, UART1_RXD, QEI1_B or INT4."
},
{
"number": "12",
"name": "PF.6",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_ADR19, SC0_CLK, I2S0_LRCK, SPI1_MOSI, UART4_RXD, EBI_nCS0 or TAMPER0."
},
{
"number": "13",
"name": "VDD",
"type": "power_in",
"description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
},
{
"number": "14",
"name": "PF.5",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be UART2_RXD, UART2_nCTS, BPWM0_CH4, EPWM0_SYNC_OUT, X32_IN (32.768 kHz crystal input) or EADC0_ST."
},
{
"number": "15",
"name": "PF.4",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be UART2_TXD, UART2_nRTS, BPWM0_CH5 or X32_OUT (32.768 kHz crystal output)."
},
{
"number": "16",
"name": "PF.3",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_nCS0, UART0_TXD, I2C0_SCL, XT1_IN (4~24 MHz crystal input) or BPWM1_CH0."
},
{
"number": "17",
"name": "PF.2",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_nCS1, UART0_RXD, I2C0_SDA, SPI0_CLK, XT1_OUT (4~24 MHz crystal output) or BPWM1_CH1."
},
{
"number": "18",
"name": "PC.7",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD9, SPI2_MISO, UART4_TXD, SC2_PWR, UART0_nCTS, EPWM1_CH2, TM0 or INT3."
},
{
"number": "19",
"name": "PC.6",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD8, SPI2_MOSI, UART4_RXD, SC2_RST, UART0_nRTS, EPWM1_CH3, TM1 or INT2."
},
{
"number": "20",
"name": "PA.7",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD7, SPI2_CLK, SC2_DAT, UART0_TXD, I2C1_SCL, ACMP0_WLAT, TM2 or INT1."
},
{
"number": "21",
"name": "PA.6",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD6, SPI2_SS, SD1_nCD, SC2_CLK, UART0_RXD, I2C1_SDA, ACMP1_WLAT, TM3 or INT0."
},
{
"number": "22",
"name": "VSS",
"type": "power_in",
"description": "Ground pin for digital circuit."
},
{
"number": "23",
"name": "VDD",
"type": "power_in",
"description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
},
{
"number": "24",
"name": "LDO_CAP",
"type": "passive",
"description": "LDO output pin."
},
{
"number": "25",
"name": "PA.5",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be SPIM_D2, SPI0_MISO1, SD1_CMD, SC2_nCD, UART0_nCTS, UART5_TXD, I2C0_SCL, EPWM0_CH0 or QEI0_INDEX."
},
{
"number": "26",
"name": "PA.4",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be SPIM_D3, SPI0_MOSI1, SD1_CLK, SC0_nCD, UART0_nRTS, UART5_RXD, I2C0_SDA, EPWM0_CH1 or QEI0_A."
},
{
"number": "27",
"name": "PA.3",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be SPIM_SS, SPI0_SS, SPI1_SS, SD1_DAT3, SC0_PWR, UART4_TXD, UART1_TXD, I2C1_SCL or EPWM0_CH2."
},
{
"number": "28",
"name": "PA.2",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be SPIM_CLK, SPI0_CLK, SPI1_CLK, SD1_DAT2, SC0_RST, UART4_RXD, UART1_RXD, I2C1_SDA or EPWM0_CH3."
},
{
"number": "29",
"name": "PA.1",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be SPIM_MISO, SPI0_MISO0, SPI1_MISO, SD1_DAT1, SC0_DAT, UART0_TXD, I2C2_SCL, EPWM0_CH4 or DAC1_ST."
},
{
"number": "30",
"name": "PA.0",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be SPIM_MOSI, SPI0_MOSI0, SPI1_MOSI, SD1_DAT0, SC0_CLK, UART0_RXD, I2C2_SDA, EPWM0_CH5 or DAC0_ST."
},
{
"number": "31",
"name": "VDDIO",
"type": "power_in",
"description": "Power supply for PE.1, PE.8~PE.13."
},
{
"number": "32",
"name": "nRESET",
"type": "input",
"description": "External reset input: active LOW, with an internal pull-up; set this pin low to reset to initial state."
},
{
"number": "33",
"name": "PF.0",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be UART1_TXD, I2C1_SCL, BPWM1_CH0 or ICE_DAT (serial wire debugger data)."
},
{
"number": "34",
"name": "PF.1",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be UART1_RXD, I2C1_SDA, BPWM1_CH1 or ICE_CLK (serial wire debugger clock)."
},
{
"number": "35",
"name": "PC.5",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD5, SPIM_D2, SPI0_MISO1, UART2_TXD, I2C1_SCL, UART4_TXD or EPWM1_CH0."
},
{
"number": "36",
"name": "PC.4",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD4, SPIM_D3, SPI0_MOSI1, SC1_nCD, I2S0_BCLK, UART2_RXD, I2C1_SDA, UART4_RXD or EPWM1_CH1."
},
{
"number": "37",
"name": "PC.3",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD3, SPIM_SS, SPI0_SS, SC1_PWR, I2S0_MCLK, SPI2_MISO, UART2_nRTS, UART3_TXD or EPWM1_CH2."
},
{
"number": "38",
"name": "PC.2",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD2, SPIM_CLK, SPI0_CLK, SC1_RST, I2S0_DI, SPI2_MOSI, UART2_nCTS, UART3_RXD or EPWM1_CH3."
},
{
"number": "39",
"name": "PC.1",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD1, SPIM_MISO, SPI0_MISO0, SC1_DAT, I2S0_DO, SPI2_CLK, UART2_TXD, I2C0_SCL, EPWM1_CH4 or ACMP0_O."
},
{
"number": "40",
"name": "PC.0",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD0, SPIM_MOSI, SPI0_MOSI0, SC1_CLK, I2S0_LRCK, SPI2_SS, UART2_RXD, I2C0_SDA, EPWM1_CH5 or ACMP1_O."
},
{
"number": "41",
"name": "HSUSB_VRES",
"type": "passive",
"description": "HSUSB module reference resistor pin."
},
{
"number": "42",
"name": "HSUSB_VDD33",
"type": "power_in",
"description": "Power supply for HSUSB VDD33."
},
{
"number": "43",
"name": "HSUSB_VBUS",
"type": "power_in",
"description": "HSUSB power supply from USB host or hub."
},
{
"number": "44",
"name": "HSUSB_D-",
"type": "bidirectional",
"description": "HSUSB differential signal D-."
},
{
"number": "45",
"name": "HSUSB_VSS",
"type": "power_in",
"description": "Ground pin for HSUSB."
},
{
"number": "46",
"name": "HSUSB_D+",
"type": "bidirectional",
"description": "HSUSB differential signal D+."
},
{
"number": "47",
"name": "HSUSB_VDD12_CAP",
"type": "passive",
"description": "HSUSB internal 1.2V power regulator output decoupling pin; must be connected with a 1uF capacitor."
},
{
"number": "48",
"name": "HSUSB_ID",
"type": "input",
"description": "HSUSB identification input."
},
{
"number": "49",
"name": "VSS",
"type": "power_in",
"description": "Ground pin for digital circuit."
},
{
"number": "50",
"name": "LDO_CAP",
"type": "passive",
"description": "LDO output pin."
},
{
"number": "51",
"name": "VDD",
"type": "power_in",
"description": "Power supply for I/O ports and LDO source for internal PLL and digital circuit."
},
{
"number": "52",
"name": "PC.14",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EBI_AD11, SC1_nCD, SPI1_I2SMCLK, USCI0_CTL0, SPI0_CLK, EPWM0_SYNC_IN, ETM_TRACE_CLK, TM1, USB_VBUS_ST or HSUSB_VBUS_ST."
},
{
"number": "53",
"name": "PB.15",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 15, EBI_AD12, SC1_PWR, SPI1_SS, UART0_nCTS, UART3_TXD, EPWM1_CH0, USB_VBUS_EN or HSUSB_VBUS_EN."
},
{
"number": "54",
"name": "PB.14",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 14, EBI_AD13, SC1_RST, SPI1_CLK, UART0_nRTS, UART3_RXD, EPWM1_CH1 or CLKO."
},
{
"number": "55",
"name": "PB.13",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 13, DAC1_OUT, ACMP0_P3, ACMP1_P3, EBI_AD14, SC1_DAT, SPI1_MISO, UART0_TXD or EPWM1_CH2."
},
{
"number": "56",
"name": "PB.12",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 12, DAC0_OUT, ACMP0_P2, ACMP1_P2, EBI_AD15, SC1_CLK, SPI1_MOSI, UART0_RXD or SD0_nCD."
},
{
"number": "57",
"name": "AVDD",
"type": "power_in",
"description": "Power supply for internal analog circuit."
},
{
"number": "58",
"name": "VREF",
"type": "power_in",
"description": "ADC reference voltage input; this pin needs to be connected with a 1uF capacitor."
},
{
"number": "59",
"name": "AVSS",
"type": "power_in",
"description": "Ground pin for analog circuit."
},
{
"number": "60",
"name": "PB.11",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 11, EBI_ADR16, UART0_nCTS, UART4_TXD, I2C1_SCL, SPI4_CLK, BPWM1_CH0 or HSUSB_VBUS_ST."
},
{
"number": "61",
"name": "PB.10",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 10, EBI_ADR17, USCI1_CTL0, UART0_nRTS, UART4_RXD, I2C1_SDA, SPI4_SS, BPWM1_CH1 or HSUSB_VBUS_EN."
},
{
"number": "62",
"name": "PB.9",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 9, EBI_ADR18, USCI1_CTL1, UART0_TXD, UART1_nCTS, SPI4_MISO, BPWM1_CH2 or INT7."
},
{
"number": "63",
"name": "PB.8",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 8, EBI_ADR19, USCI1_CLK, UART0_RXD, UART1_nRTS, SPI4_MOSI, BPWM1_CH3 or INT6."
},
{
"number": "64",
"name": "PB.7",
"type": "bidirectional",
"description": "General purpose digital I/O (MFP0) that can also be EADC0 channel 7, EBI_nWRL, USCI1_DAT0, UART1_TXD, SD1_CMD, EPWM1_BRAKE0, EPWM1_CH4, INT5, USB_VBUS_ST or ACMP0_O."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
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