ATSAME70Q21B-ANT

{
  "schema_version": 1,
  "type": "component",
  "slug": "atsame70q21b-ant",
  "title": "ATSAME70Q21B-ANT",
  "brief": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), LQFP-144(20x20). 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",
    "atsame70q21b-ant",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ATSAME70Q21B-ANT",
    "manufacturer": "Microchip Tech",
    "package": "LQFP-144(20x20)",
    "pin_count": 144,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ae8bad555c24b2ade4f4f9b466599a10.pdf",
    "parts": {
      "symbol": "atsame70q21b-ant.kicad_sym",
      "footprint": "atsame70q21b-ant.kicad_mod",
      "model_3d": "atsame70q21b-ant-hero.glb",
      "model_3d_plain": "atsame70q21b-ant-etched.glb",
      "model_3d_step": "atsame70q21b-ant-etched.step",
      "model_3d_step_plain": "atsame70q21b-ant.step",
      "lbr": "atsame70q21b-ant.lbr"
    },
    "distributor_links": {
      "lcsc": "C2054006",
      "digikey": "ATSAME70Q21B-ANTTR-ND",
      "mouser": "556-ATSAME70Q21B-ANT"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T06:24:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ATSAME70Q21B-ANTTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "556-ATSAME70Q21B-ANT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PD0",
        "type": "bidirectional",
        "description": "PIOD line 0 (VDDIO, reset I/PU/ST); DAC1 output, GTXCK, PWMC1_PWML0, SPI1_NPCS1, DCD0; also tied low for JTAG boundary scan."
      },
      {
        "number": "2",
        "name": "PD31",
        "type": "bidirectional",
        "description": "PIOD line 31 (VDDIO, reset I/PU/ST); QIO3, UTXD3, PCK2, ISI_D11."
      },
      {
        "number": "3",
        "name": "VDDOUT",
        "type": "power_out",
        "description": "Voltage regulator output."
      },
      {
        "number": "4",
        "name": "PE0",
        "type": "bidirectional",
        "description": "PIOE line 0 (VDDIO, reset I/PU/ST); AFE1_AD11, D8, TIOA9, I2SC1_WS."
      },
      {
        "number": "5",
        "name": "VDDIN",
        "type": "power_in",
        "description": "Voltage regulator input; also supplies ADC, DAC and analog comparator; must be at the same level as VDDIO."
      },
      {
        "number": "6",
        "name": "PE1",
        "type": "bidirectional",
        "description": "PIOE line 1 (VDDIO, reset I/PU/ST); D9, TIOB9, I2SC1_DO."
      },
      {
        "number": "7",
        "name": "PE2",
        "type": "bidirectional",
        "description": "PIOE line 2 (VDDIO, reset I/PU/ST); D10, TCLK9, I2SC1_DI."
      },
      {
        "number": "8",
        "name": "VREFN",
        "type": "power_in",
        "description": "Negative analog reference (ground reference) for AFE and DAC."
      },
      {
        "number": "9",
        "name": "VREFP",
        "type": "power_in",
        "description": "Positive analog reference voltage input for AFE and DAC; must rise simultaneously with VDDIO and VDDIN."
      },
      {
        "number": "10",
        "name": "PE3",
        "type": "bidirectional",
        "description": "PIOE line 3 (VDDIO, reset I/PU/ST); AFE1_AD10, D11, TIOA10."
      },
      {
        "number": "11",
        "name": "PC0",
        "type": "bidirectional",
        "description": "PIOC line 0 (VDDIO, reset I/PU/ST); AFE1_AD9, D0, PWMC0_PWML0."
      },
      {
        "number": "12",
        "name": "PC27",
        "type": "bidirectional",
        "description": "PIOC line 27 (VDDIO, reset I/PU/ST); AFE1_AD8, A9, TIOB4, SPI1_MOSI."
      },
      {
        "number": "13",
        "name": "PC26",
        "type": "bidirectional",
        "description": "PIOC line 26 (VDDIO, reset I/PU/ST); AFE1_AD7, A8, TIOA4, SPI1_MISO."
      },
      {
        "number": "14",
        "name": "PC31",
        "type": "bidirectional",
        "description": "PIOC line 31 (VDDIO, reset I/PU/ST); AFE1_AD6, A13, TCLK5."
      },
      {
        "number": "15",
        "name": "PC30",
        "type": "bidirectional",
        "description": "PIOC line 30 (VDDIO, reset I/PU/ST); AFE1_AD5, A12, TIOB5, SPI1_NPCS3."
      },
      {
        "number": "16",
        "name": "PC29",
        "type": "bidirectional",
        "description": "PIOC line 29 (VDDIO, reset I/PU/ST); AFE1_AD4, A11, TIOA5, SPI1_NPCS2."
      },
      {
        "number": "17",
        "name": "PC12",
        "type": "bidirectional",
        "description": "PIOC line 12 (VDDIO, reset I/PU/ST); AFE1_AD3, NCS3, TIOB8, CANRX1."
      },
      {
        "number": "18",
        "name": "PC15",
        "type": "bidirectional",
        "description": "PIOC line 15 (VDDIO, reset I/PU/ST); AFE1_AD2, NCS1/SDCS, PWMC0_PWML3."
      },
      {
        "number": "19",
        "name": "PC13",
        "type": "bidirectional",
        "description": "PIOC line 13 (VDDIO, reset I/PU/ST); AFE1_AD1, NWAIT, PWMC0_PWMH3."
      },
      {
        "number": "20",
        "name": "PB1",
        "type": "bidirectional",
        "description": "PIOB line 1 (VDDIO, reset I/PU/ST); AFE1_AD0/RTCOUT1, PWMC0_PWMH1, GTSUCOMP, TXD0, TK."
      },
      {
        "number": "21",
        "name": "PB0",
        "type": "bidirectional",
        "description": "PIOB line 0 (VDDIO, reset I/PU/ST); AFE0_AD10/RTCOUT0, PWMC0_PWMH0, RXD0, TF."
      },
      {
        "number": "22",
        "name": "PA20",
        "type": "bidirectional",
        "description": "PIOA line 20 (VDDIO, reset I/PU/ST); AFE0_AD9/WKUP10, PWMC0_PWML1, A16, I2SC1_CK."
      },
      {
        "number": "23",
        "name": "PA19",
        "type": "bidirectional",
        "description": "PIOA line 19 (VDDIO, reset I/PU/ST); AFE0_AD8/WKUP9, PWMC0_PWML0, A15, I2SC1_MCK."
      },
      {
        "number": "24",
        "name": "PA18",
        "type": "bidirectional",
        "description": "PIOA line 18 (VDDIO, reset I/PU/ST); AFE0_AD7, PWMC1_PWMEXTRG1, PCK2, A14."
      },
      {
        "number": "25",
        "name": "PA17",
        "type": "bidirectional",
        "description": "PIOA line 17 (VDDIO, reset I/PU/ST); AFE0_AD6, QIO2, PCK1, PWMC0_PWMH3."
      },
      {
        "number": "26",
        "name": "PB2",
        "type": "bidirectional",
        "description": "PIOB line 2 (VDDIO, reset I/PU/ST); AFE0_AD5, CANTX0, CTS0, SPI0_NPCS0."
      },
      {
        "number": "27",
        "name": "PE4",
        "type": "bidirectional",
        "description": "PIOE line 4 (VDDIO, reset I/PU/ST); AFE0_AD4, D12, TIOB10."
      },
      {
        "number": "28",
        "name": "PE5",
        "type": "bidirectional",
        "description": "PIOE line 5 (VDDIO, reset I/PU/ST); AFE0_AD3, D13, TCLK10."
      },
      {
        "number": "29",
        "name": "VDDCORE",
        "type": "power_in",
        "description": "Core, embedded memories and peripherals supply; must not exceed VDDIN/VDDIO."
      },
      {
        "number": "30",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Peripheral I/O, backup and oscillator supply; must be 3.0-3.6 V for USB."
      },
      {
        "number": "31",
        "name": "PB3",
        "type": "bidirectional",
        "description": "PIOB line 3 (VDDIO, reset I/PU/ST); AFE0_AD2/WKUP12, CANRX0, PCK2, RTS0, ISI_D2."
      },
      {
        "number": "32",
        "name": "PA21",
        "type": "bidirectional",
        "description": "PIOA line 21 (VDDIO, reset I/PU/ST); AFE0_AD1/PIODCEN2, RXD1, PCK1, PWMC1_PWMFI0."
      },
      {
        "number": "33",
        "name": "VDDCORE",
        "type": "power_in",
        "description": "Core, embedded memories and peripherals supply."
      },
      {
        "number": "34",
        "name": "PD30",
        "type": "bidirectional",
        "description": "PIOD line 30 (VDDIO, reset I/PU/ST); AFE0_AD0, UTXD3, ISI_D10."
      },
      {
        "number": "35",
        "name": "PA7",
        "type": "bidirectional",
        "description": "PIOA line 7 (VDDIO, reset PIO/HiZ); XIN32 32.768 kHz crystal input, PWMC0_PWMH3."
      },
      {
        "number": "36",
        "name": "PA8",
        "type": "bidirectional",
        "description": "PIOA line 8 (VDDIO, reset PIO/HiZ); XOUT32 32.768 kHz crystal output, PWMC1_PWMH3, AFE0_ADTRG."
      },
      {
        "number": "37",
        "name": "PA22",
        "type": "bidirectional",
        "description": "PIOA line 22 (VDDIO, reset I/PU/ST); PIODCCLK, RK, PWMC0_PWMEXTRG1, NCS2."
      },
      {
        "number": "38",
        "name": "PC1",
        "type": "bidirectional",
        "description": "PIOC line 1 (VDDIO, reset I/PU/ST); D1, PWMC0_PWML1."
      },
      {
        "number": "39",
        "name": "PC2",
        "type": "bidirectional",
        "description": "PIOC line 2 (VDDIO, reset I/PU/ST); D2, PWMC0_PWML2."
      },
      {
        "number": "40",
        "name": "PC3",
        "type": "bidirectional",
        "description": "PIOC line 3 (VDDIO, reset I/PU/ST); D3, PWMC0_PWML3."
      },
      {
        "number": "41",
        "name": "PC4",
        "type": "bidirectional",
        "description": "PIOC line 4 (VDDIO, reset I/PU/ST); D4."
      },
      {
        "number": "42",
        "name": "PA13",
        "type": "bidirectional",
        "description": "PIOA line 13 (VDDIO, reset I/PU/ST); PIODC7, QIO0, PWMC0_PWMH2, PWMC1_PWML1."
      },
      {
        "number": "43",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Peripheral I/O, backup and oscillator supply."
      },
      {
        "number": "44",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "45",
        "name": "PA16",
        "type": "bidirectional",
        "description": "PIOA line 16 (VDDIO, reset I/PU/ST); D15, TIOB1, PWMC0_PWML2, I2SC0_DI."
      },
      {
        "number": "46",
        "name": "PA23",
        "type": "bidirectional",
        "description": "PIOA line 23 (VDDIO, reset I/PU/ST); SCK1, PWMC0_PWMH0, A19, PWMC1_PWML2."
      },
      {
        "number": "47",
        "name": "PD27",
        "type": "bidirectional",
        "description": "PIOD line 27 (VDDIO, reset I/PU/ST); PWMC0_PWML3, SPI0_NPCS3, TWD2, ISI_D8."
      },
      {
        "number": "48",
        "name": "PC7",
        "type": "bidirectional",
        "description": "PIOC line 7 (VDDIO, reset I/PU/ST); D7, TCLK6."
      },
      {
        "number": "49",
        "name": "PA15",
        "type": "bidirectional",
        "description": "PIOA line 15 (VDDIO, reset I/PU/ST); D14, TIOA1, PWMC0_PWML3, I2SC0_WS."
      },
      {
        "number": "50",
        "name": "VDDCORE",
        "type": "power_in",
        "description": "Core, embedded memories and peripherals supply."
      },
      {
        "number": "51",
        "name": "PA14",
        "type": "bidirectional",
        "description": "PIOA line 14 (VDDIO, reset I/PU/ST); WKUP8/PIODCEN1, QSCK, PWMC0_PWMH3, PWMC1_PWMH1."
      },
      {
        "number": "52",
        "name": "PD25",
        "type": "bidirectional",
        "description": "PIOD line 25 (VDDIO, reset I/PU/ST); PWMC0_PWML1, SPI0_NPCS1, URXD2, ISI_VSYNC."
      },
      {
        "number": "53",
        "name": "PD26",
        "type": "bidirectional",
        "description": "PIOD line 26 (VDDIO, reset I/PU/ST); PWMC0_PWML2, TD, UTXD2, UTXD1."
      },
      {
        "number": "54",
        "name": "PC6",
        "type": "bidirectional",
        "description": "PIOC line 6 (VDDIO, reset I/PU/ST); D6, TIOB6."
      },
      {
        "number": "55",
        "name": "PD24",
        "type": "bidirectional",
        "description": "PIOD line 24 (VDDIO, reset I/PU/ST); PWMC0_PWML0, RF, TCLK11, ISI_HSYNC."
      },
      {
        "number": "56",
        "name": "PA24",
        "type": "bidirectional",
        "description": "PIOA line 24 (VDDIO, reset I/PU/ST); RTS1, PWMC0_PWMH1, A20, ISI_PCK."
      },
      {
        "number": "57",
        "name": "PD23",
        "type": "bidirectional",
        "description": "PIOD line 23 (VDDIO, reset I/PU/ST); PWMC0_PWMH3."
      },
      {
        "number": "58",
        "name": "PC5",
        "type": "bidirectional",
        "description": "PIOC line 5 (VDDIO, reset I/PU/ST); D5, TIOA6."
      },
      {
        "number": "59",
        "name": "PA25",
        "type": "bidirectional",
        "description": "PIOA line 25 (VDDIO, reset I/PU/ST); CTS1, PWMC0_PWMH2, A23, MCCK."
      },
      {
        "number": "60",
        "name": "PD22",
        "type": "bidirectional",
        "description": "PIOD line 22 (VDDIO, reset I/PU/ST); PWMC0_PWMH2, SPI0_SPCK, TIOB11, ISI_D0."
      },
      {
        "number": "61",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "62",
        "name": "PA26",
        "type": "bidirectional",
        "description": "PIOA line 26 (VDDIO, reset I/PU/ST); DCD1, TIOA2, MCDA2, PWMC1_PWMFI1."
      },
      {
        "number": "63",
        "name": "PD21",
        "type": "bidirectional",
        "description": "PIOD line 21 (VDDIO, reset I/PU/ST); PWMC0_PWMH1, SPI0_MOSI, TIOA11, ISI_D1."
      },
      {
        "number": "64",
        "name": "PA11",
        "type": "bidirectional",
        "description": "PIOA line 11 (VDDIO, reset I/PU/ST); WKUP7/PIODC5, QCS, PWMC0_PWMH0, PWMC1_PWML0."
      },
      {
        "number": "65",
        "name": "PD20",
        "type": "bidirectional",
        "description": "PIOD line 20 (VDDIO, reset I/PU/ST); PWMC0_PWMH0, SPI0_MISO, GTSUCOMP."
      },
      {
        "number": "66",
        "name": "PA10",
        "type": "bidirectional",
        "description": "PIOA line 10 (VDDIO, reset I/PU/ST); PIODC4, UTXD0, PWMC0_PWMEXTRG0, RD."
      },
      {
        "number": "67",
        "name": "PD19",
        "type": "bidirectional",
        "description": "PIOD line 19 (VDDIO, reset I/PU/ST); NCS3, CTS2, UTXD4."
      },
      {
        "number": "68",
        "name": "PA12",
        "type": "bidirectional",
        "description": "PIOA line 12 (VDDIO, reset I/PU/ST); PIODC6, QIO1, PWMC0_PWMH1, PWMC1_PWMH0."
      },
      {
        "number": "69",
        "name": "PD18",
        "type": "bidirectional",
        "description": "PIOD line 18 (VDDIO, reset I/PU/ST); NCS1/SDCS, RTS2, URXD4."
      },
      {
        "number": "70",
        "name": "PA27",
        "type": "bidirectional",
        "description": "PIOA line 27 (VDDIO, reset I/PU/ST); DTR1, TIOB2, MCDA3, ISI_D7."
      },
      {
        "number": "71",
        "name": "PD28",
        "type": "bidirectional",
        "description": "PIOD line 28 (VDDIO, reset I/PU/ST); WKUP5, URXD3, TWCK2, ISI_D9."
      },
      {
        "number": "72",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Peripheral I/O, backup and oscillator supply."
      },
      {
        "number": "73",
        "name": "PA5",
        "type": "bidirectional",
        "description": "PIOA line 5 (VDDIO, reset I/PU/ST); WKUP4/PIODC2, PWMC1_PWML3, ISI_D4, URXD1."
      },
      {
        "number": "74",
        "name": "PD17",
        "type": "bidirectional",
        "description": "PIOD line 17 (VDDIO, reset I/PU/ST); GTXER, SCK2."
      },
      {
        "number": "75",
        "name": "PA9",
        "type": "bidirectional",
        "description": "PIOA line 9 (VDDIO, reset I/PU/ST); WKUP6/PIODC3, URXD0, ISI_D3, PWMC0_PWMFI0."
      },
      {
        "number": "76",
        "name": "PC28",
        "type": "bidirectional",
        "description": "PIOC line 28 (VDDIO, reset I/PU/ST); A10, TCLK4, SPI1_NPCS1."
      },
      {
        "number": "77",
        "name": "PA4",
        "type": "bidirectional",
        "description": "PIOA line 4 (VDDIO, reset I/PU/ST); WKUP3/PIODC1, TWCK0, TCLK0, UTXD1."
      },
      {
        "number": "78",
        "name": "PD16",
        "type": "bidirectional",
        "description": "PIOD line 16 (VDDIO, reset I/PU/ST); GTX3, TXD2."
      },
      {
        "number": "79",
        "name": "PB6",
        "type": "bidirectional",
        "description": "PIOB line 6 (VDDIO, reset PIO/I/ST); SWDIO/TMS debug pin, system I/O selectable via CCFG_SYSIO."
      },
      {
        "number": "80",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Peripheral I/O, backup and oscillator supply."
      },
      {
        "number": "81",
        "name": "VDDCORE",
        "type": "power_in",
        "description": "Core, embedded memories and peripherals supply."
      },
      {
        "number": "82",
        "name": "PC8",
        "type": "bidirectional",
        "description": "PIOC line 8 (VDDIO, reset I/PU/ST); NWR0/NWE, TIOA7."
      },
      {
        "number": "83",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Microcontroller reset, active low, input/output with internal pull-up (VDDIO)."
      },
      {
        "number": "84",
        "name": "PD14",
        "type": "bidirectional",
        "description": "PIOD line 14 (VDDIO, reset I/PU/ST); GRXCK."
      },
      {
        "number": "85",
        "name": "TST",
        "type": "input",
        "description": "Test select input with internal pull-down (about 15 kΩ), used for JTAG boundary scan or fast flash programming; can be left unconnected."
      },
      {
        "number": "86",
        "name": "PC9",
        "type": "bidirectional",
        "description": "PIOC line 9 (VDDIO, reset I/PU/ST); NANDOE, TIOB7."
      },
      {
        "number": "87",
        "name": "PB12",
        "type": "bidirectional",
        "description": "PIOB line 12 (VDDIO, reset I/PD/ST); ERASE, PWMC0_PWML1, GTSUCOMP, PCK0; must be low at startup when not used for erase."
      },
      {
        "number": "88",
        "name": "PD13",
        "type": "bidirectional",
        "description": "PIOD line 13 (VDDIO, reset I/PU/ST); GCOL."
      },
      {
        "number": "89",
        "name": "PB7",
        "type": "bidirectional",
        "description": "PIOB line 7 (VDDIO, reset PIO/I/ST); SWCLK/TCK debug pin, system I/O selectable via CCFG_SYSIO."
      },
      {
        "number": "90",
        "name": "PC10",
        "type": "bidirectional",
        "description": "PIOC line 10 (VDDIO, reset I/PU/ST); NANDWE, TCLK7."
      },
      {
        "number": "91",
        "name": "PA3",
        "type": "bidirectional",
        "description": "PIOA line 3 (VDDIO, reset I/PU/ST); PIODC0, TWD0, LONCOL1, PCK2."
      },
      {
        "number": "92",
        "name": "PD12",
        "type": "bidirectional",
        "description": "PIOD line 12 (VDDIO, reset I/PU/ST); GRX3, CANTX1, SPI0_NPCS2, ISI_D6."
      },
      {
        "number": "93",
        "name": "PA2",
        "type": "bidirectional",
        "description": "PIOA line 2 (VDDIO, reset I/PU/ST); WKUP2, PWMC0_PWMH1, DATRG."
      },
      {
        "number": "94",
        "name": "PC11",
        "type": "bidirectional",
        "description": "PIOC line 11 (VDDIO, reset I/PU/ST); NRD, TIOA8."
      },
      {
        "number": "95",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "96",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Peripheral I/O, backup and oscillator supply."
      },
      {
        "number": "97",
        "name": "PC14",
        "type": "bidirectional",
        "description": "PIOC line 14 (VDDIO, reset I/PU/ST); NCS0, TCLK8, CANTX1."
      },
      {
        "number": "98",
        "name": "PD11",
        "type": "bidirectional",
        "description": "PIOD line 11 (VDDIO, reset I/PU/ST); GRX2, PWMC0_PWMH0, GTSUCOMP, ISI_D5."
      },
      {
        "number": "99",
        "name": "PA1",
        "type": "bidirectional",
        "description": "PIOA line 1 (VDDIO, reset I/PU/ST); WKUP1, PWMC0_PWML0, TIOB0, A18, I2SC0_CK."
      },
      {
        "number": "100",
        "name": "PC16",
        "type": "bidirectional",
        "description": "PIOC line 16 (VDDIO, reset I/PU/ST); A21/NANDALE."
      },
      {
        "number": "101",
        "name": "PD10",
        "type": "bidirectional",
        "description": "PIOD line 10 (VDDIO, reset I/PD/ST); GCRS, PWMC0_PWML0, TD, MLBSIG."
      },
      {
        "number": "102",
        "name": "PA0",
        "type": "bidirectional",
        "description": "PIOA line 0 (VDDIO, reset I/PU/ST); WKUP0, PWMC0_PWMH0, TIOA0, A17, I2SC0_MCK."
      },
      {
        "number": "103",
        "name": "PC17",
        "type": "bidirectional",
        "description": "PIOC line 17 (VDDIO, reset I/PU/ST); A22/NANDCLE."
      },
      {
        "number": "104",
        "name": "JTAGSEL",
        "type": "input",
        "description": "JTAG selection input, active high, with internal pull-down (about 15 kΩ); high selects JTAG boundary scan, low selects SW-DP."
      },
      {
        "number": "105",
        "name": "PB4",
        "type": "bidirectional",
        "description": "PIOB line 4 (VDDIO, reset I/PU/ST); TDI, TWD1, PWMC0_PWMH2, MLBCLK, TXD1."
      },
      {
        "number": "106",
        "name": "PD15",
        "type": "bidirectional",
        "description": "PIOD line 15 (VDDIO, reset I/PU/ST); GTX2, RXD2, NWR1/NBS1."
      },
      {
        "number": "107",
        "name": "VDDCORE",
        "type": "power_in",
        "description": "Core, embedded memories and peripherals supply."
      },
      {
        "number": "108",
        "name": "PD29",
        "type": "bidirectional",
        "description": "PIOD line 29 (VDDIO, reset I/PU/ST); general-purpose I/O with no peripheral function listed."
      },
      {
        "number": "109",
        "name": "PB5",
        "type": "bidirectional",
        "description": "PIOB line 5 (VDDIO, reset O/PU); TDO/TRACESWO/WKUP13, TWCK1, PWMC0_PWML0, MLBDAT, TD."
      },
      {
        "number": "110",
        "name": "PD9",
        "type": "bidirectional",
        "description": "PIOD line 9 (VDDIO, reset I/PU/ST); GMDIO, PWMC0_PWMFI2, AFE1_ADTRG."
      },
      {
        "number": "111",
        "name": "PC18",
        "type": "bidirectional",
        "description": "PIOC line 18 (VDDIO, reset I/PU/ST); A0/NBS0, PWMC0_PWML1."
      },
      {
        "number": "112",
        "name": "PA28",
        "type": "bidirectional",
        "description": "PIOA line 28 (VDDIO, reset I/PU/ST); DSR1, TCLK1, MCCDA, PWMC1_PWMFI2."
      },
      {
        "number": "113",
        "name": "PD8",
        "type": "bidirectional",
        "description": "PIOD line 8 (VDDIO, reset I/PU/ST); GMDC, PWMC0_PWMFI1, TRACECLK."
      },
      {
        "number": "114",
        "name": "PA6",
        "type": "bidirectional",
        "description": "PIOA line 6 (VDDIO, reset I/PU/ST); PCK0, UTXD1."
      },
      {
        "number": "115",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "116",
        "name": "PA30",
        "type": "bidirectional",
        "description": "PIOA line 30 (VDDIO, reset I/PU/ST); WKUP11, PWMC0_PWML2, PWMC1_PWMEXTRG0, MCDA0, I2SC0_DO."
      },
      {
        "number": "117",
        "name": "PC19",
        "type": "bidirectional",
        "description": "PIOC line 19 (VDDIO, reset I/PU/ST); A1, PWMC0_PWMH2."
      },
      {
        "number": "118",
        "name": "PA31",
        "type": "bidirectional",
        "description": "PIOA line 31 (VDDIO, reset I/PU/ST); SPI0_NPCS1, PCK2, MCDA1, PWMC1_PWMH2."
      },
      {
        "number": "119",
        "name": "PD7",
        "type": "bidirectional",
        "description": "PIOD line 7 (VDDIO, reset I/PU/ST); GRXER, PWMC1_PWMH3, TRACED3, RI2."
      },
      {
        "number": "120",
        "name": "PC20",
        "type": "bidirectional",
        "description": "PIOC line 20 (VDDIO, reset I/PU/ST); A2, PWMC0_PWML2."
      },
      {
        "number": "121",
        "name": "PD6",
        "type": "bidirectional",
        "description": "PIOD line 6 (VDDIO, reset I/PU/ST); GRX1, PWMC1_PWML3, TRACED2, DSR2."
      },
      {
        "number": "122",
        "name": "PC21",
        "type": "bidirectional",
        "description": "PIOC line 21 (VDDIO, reset I/PU/ST); A3, PWMC0_PWMH3."
      },
      {
        "number": "123",
        "name": "VDDPLL",
        "type": "power_in",
        "description": "Supply for PLLA and the fast RC oscillator; noise sensitive."
      },
      {
        "number": "124",
        "name": "PC22",
        "type": "bidirectional",
        "description": "PIOC line 22 (VDDIO, reset I/PU/ST); A4, PWMC0_PWML3."
      },
      {
        "number": "125",
        "name": "PD5",
        "type": "bidirectional",
        "description": "PIOD line 5 (VDDIO, reset I/PU/ST); GRX0, PWMC1_PWMH2, TRACED1, DTR2."
      },
      {
        "number": "126",
        "name": "PD4",
        "type": "bidirectional",
        "description": "PIOD line 4 (VDDIO, reset I/PU/ST); GRXDV, PWMC1_PWML2, TRACED0, DCD2."
      },
      {
        "number": "127",
        "name": "PC23",
        "type": "bidirectional",
        "description": "PIOC line 23 (VDDIO, reset I/PU/ST); A5, TIOA3."
      },
      {
        "number": "128",
        "name": "PD3",
        "type": "bidirectional",
        "description": "PIOD line 3 (VDDIO, reset I/PU/ST); GTX1, PWMC1_PWMH1, UTXD4, RI0."
      },
      {
        "number": "129",
        "name": "PA29",
        "type": "bidirectional",
        "description": "PIOA line 29 (VDDIO, reset I/PU/ST); RI1, TCLK2."
      },
      {
        "number": "130",
        "name": "PC24",
        "type": "bidirectional",
        "description": "PIOC line 24 (VDDIO, reset I/PU/ST); A6, TIOB3, SPI1_SPCK."
      },
      {
        "number": "131",
        "name": "PD2",
        "type": "bidirectional",
        "description": "PIOD line 2 (VDDIO, reset I/PU/ST); GTX0, PWMC1_PWML1, SPI1_NPCS3, DSR0."
      },
      {
        "number": "132",
        "name": "PD1",
        "type": "bidirectional",
        "description": "PIOD line 1 (VDDIO, reset I/PU/ST); GTXEN, PWMC1_PWMH0, SPI1_NPCS2, DTR0."
      },
      {
        "number": "133",
        "name": "PC25",
        "type": "bidirectional",
        "description": "PIOC line 25 (VDDIO, reset I/PU/ST); A7, TCLK3, SPI1_NPCS0."
      },
      {
        "number": "134",
        "name": "VDDUTMII",
        "type": "power_in",
        "description": "USB transceiver interface supply; must be connected to VDDIO (3.0-3.6 V for USB)."
      },
      {
        "number": "135",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "136",
        "name": "HSDM",
        "type": "bidirectional",
        "description": "USB high-speed data minus (D-)."
      },
      {
        "number": "137",
        "name": "HSDP",
        "type": "bidirectional",
        "description": "USB high-speed data plus (D+)."
      },
      {
        "number": "138",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "139",
        "name": "VDDUTMIC",
        "type": "power_in",
        "description": "USB transceiver core supply; must always be connected even when USB is unused."
      },
      {
        "number": "140",
        "name": "VBG",
        "type": "input",
        "description": "Bandgap voltage pin (input), see schematic checklist for connection."
      },
      {
        "number": "141",
        "name": "PB8",
        "type": "bidirectional",
        "description": "PIOB line 8 (VDDIO, reset PIO/HiZ); XOUT main crystal oscillator output (3 to 20 MHz)."
      },
      {
        "number": "142",
        "name": "PB9",
        "type": "bidirectional",
        "description": "PIOB line 9 (VDDIO, reset PIO/HiZ); XIN main crystal oscillator input (3 to 20 MHz)."
      },
      {
        "number": "143",
        "name": "VDDPLLUSB",
        "type": "power_in",
        "description": "Supply for UTMI PLL and 3 to 20 MHz oscillator; noise sensitive, 3.0-3.6 V for USB."
      },
      {
        "number": "144",
        "name": "PB13",
        "type": "bidirectional",
        "description": "PIOB line 13 (VDDIO, reset I/PU/ST); DAC0 output, PWMC0_PWML2, PCK0, SCK0."
      }
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          "name": "Supply voltage (Industrial temperature devices)",
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          "name": "Bus matrix maximum frequency",
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          "source_page": 48,
          "source": "datasheet"
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          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 15,
          "max": null,
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          "source_page": 49,
          "source": "datasheet"
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          "name": "NRST pull-up resistance",
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          "unit": "kΩ",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "to VDDIO, about 100 kΩ",
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          "source": "datasheet"
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          "source": "datasheet"
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