component
ATF1508AS-7AX100
Public Made by Adomby adom
Microchip Tech CPLD/FPGA, TQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"schema_version": 1,
"type": "component",
"slug": "atf1508as-7ax100",
"title": "ATF1508AS-7AX100",
"brief": "Microchip Tech CPLD/FPGA, TQFP-100(14x14). 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",
"embedded processors & controllers",
"atf1508as-7ax100",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "ATF1508AS-7AX100",
"manufacturer": "Microchip Tech",
"package": "TQFP-100(14x14)",
"pin_count": 100,
"category": "Embedded Processors & Controllers",
"subcategory": "CPLD/FPGA",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ce3d11c9c49a758cd85b571b5dbc7651.pdf",
"parts": {
"symbol": "atf1508as-7ax100.kicad_sym",
"footprint": "atf1508as-7ax100.kicad_mod",
"model_3d": "atf1508as-7ax100-hero.glb",
"model_3d_plain": "atf1508as-7ax100-etched.glb",
"model_3d_step": "atf1508as-7ax100-etched.step",
"model_3d_step_plain": "atf1508as-7ax100.step",
"lbr": "atf1508as-7ax100.lbr"
},
"distributor_links": {
"lcsc": "C1521282",
"digikey": "ATF1508AS-7AX100-ND",
"mouser": "556-AF1508AS7AX100"
},
"distributor_check": {
"checked_at": "2026-10-30T16:05:50Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ATF1508AS-7AX100-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "556-AF1508AS7AX100",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "I/O/PD1",
"type": "bidirectional",
"description": "Macrocell MC3 (PLB A) I/O pin that also serves as power-down pin PD1; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "2",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC1 (PLB A) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "3",
"name": "VCCIO",
"type": "power_in",
"description": "VCC pin for the output drivers of the I/O pins (+5 V or 3.3 V)."
},
{
"number": "4",
"name": "I/O/TDI",
"type": "bidirectional",
"description": "Macrocell MC32 (PLB B) I/O pin that also serves as JTAG TDI for boundary-scan testing and in-system programming, with a pull-up option on TDI."
},
{
"number": "5",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC30 (PLB B) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "6",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC29 (PLB B) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "7",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC27 (PLB B) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "8",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC25 (PLB B) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "9",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC24 (PLB B) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "10",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC22 (PLB B) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "11",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "12",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC21 (PLB B) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "13",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC19 (PLB B) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "14",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC17 (PLB B) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "15",
"name": "I/O/TMS",
"type": "bidirectional",
"description": "Macrocell MC48 (PLB C) I/O pin that also serves as JTAG TMS for boundary-scan testing and in-system programming, with a pull-up option on TMS."
},
{
"number": "16",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC46 (PLB C) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "17",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC45 (PLB C) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "18",
"name": "VCCIO",
"type": "power_in",
"description": "VCC pin for the output drivers of the I/O pins (+5 V or 3.3 V)."
},
{
"number": "19",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC43 (PLB C) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "20",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC41 (PLB C) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "21",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC40 (PLB C) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "22",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC38 (PLB C) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "23",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC37 (PLB C) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "24",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC35 (PLB C) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "25",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC33 (PLB C) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "26",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "27",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC64 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "28",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC62 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "29",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC61 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "30",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC59 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "31",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC57 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "32",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC56 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "33",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC54 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "34",
"name": "VCCIO",
"type": "power_in",
"description": "VCC pin for the output drivers of the I/O pins (+5 V or 3.3 V)."
},
{
"number": "35",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC53 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "36",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC51 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "37",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC49 (PLB D) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "38",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "39",
"name": "VCCINT",
"type": "power_in",
"description": "Internal VCC pin for the device (+5 V)."
},
{
"number": "40",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC65 (PLB E) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "41",
"name": "I/O/PD2",
"type": "bidirectional",
"description": "Macrocell MC67 (PLB E) I/O pin that also serves as power-down pin PD2; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "42",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC69 (PLB E) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "43",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "44",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC70 (PLB E) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "45",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC72 (PLB E) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "46",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC73 (PLB E) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "47",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC75 (PLB E) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "48",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC77 (PLB E) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "49",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC78 (PLB E) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "50",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC80 (PLB E) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "51",
"name": "VCCIO",
"type": "power_in",
"description": "VCC pin for the output drivers of the I/O pins (+5 V or 3.3 V)."
},
{
"number": "52",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC81 (PLB F) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "53",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC83 (PLB F) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "54",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC85 (PLB F) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "55",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC86 (PLB F) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "56",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC88 (PLB F) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "57",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC89 (PLB F) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "58",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC91 (PLB F) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "59",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "60",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC93 (PLB F) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "61",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC94 (PLB F) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "62",
"name": "I/O/TCK",
"type": "bidirectional",
"description": "Macrocell MC96 (PLB F) I/O pin that also serves as JTAG TCK for boundary-scan testing and in-system programming."
},
{
"number": "63",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC97 (PLB G) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "64",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC99 (PLB G) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "65",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC101 (PLB G) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "66",
"name": "VCCIO",
"type": "power_in",
"description": "VCC pin for the output drivers of the I/O pins (+5 V or 3.3 V)."
},
{
"number": "67",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC102 (PLB G) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "68",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC104 (PLB G) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "69",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC105 (PLB G) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "70",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC107 (PLB G) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "71",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC109 (PLB G) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "72",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC110 (PLB G) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "73",
"name": "I/O/TDO",
"type": "bidirectional",
"description": "Macrocell MC112 (PLB G) I/O pin that also serves as JTAG TDO for boundary-scan testing and in-system programming."
},
{
"number": "74",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "75",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC113 (PLB H) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "76",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC115 (PLB H) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "77",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC117 (PLB H) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "78",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC118 (PLB H) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "79",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC120 (PLB H) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "80",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC121 (PLB H) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "81",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC123 (PLB H) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "82",
"name": "VCCIO",
"type": "power_in",
"description": "VCC pin for the output drivers of the I/O pins (+5 V or 3.3 V)."
},
{
"number": "83",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC125 (PLB H) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "84",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC126 (PLB H) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "85",
"name": "I/O/GCLK3",
"type": "bidirectional",
"description": "Macrocell MC128 (PLB H) I/O pin that also serves as global clock pin GCLK3."
},
{
"number": "86",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "87",
"name": "INPUT/GCLK1",
"type": "input",
"description": "Dedicated input that serves as global clock pin GCLK1."
},
{
"number": "88",
"name": "INPUT/OE1",
"type": "input",
"description": "Dedicated input that serves as global output enable pin OE1."
},
{
"number": "89",
"name": "INPUT/GCLR",
"type": "input",
"description": "Dedicated input that serves as the global clear pin GCLR."
},
{
"number": "90",
"name": "INPUT/OE2/GCLK2",
"type": "input",
"description": "Dedicated input that serves as global output enable pin OE2 or global clock pin GCLK2."
},
{
"number": "91",
"name": "VCCINT",
"type": "power_in",
"description": "Internal VCC pin for the device (+5 V)."
},
{
"number": "92",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC16 (PLB A) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "93",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC14 (PLB A) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "94",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC13 (PLB A) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "95",
"name": "GND",
"type": "power_in",
"description": "Ground pin."
},
{
"number": "96",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC11 (PLB A) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "97",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC9 (PLB A) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "98",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC8 (PLB A) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "99",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC6 (PLB A) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
},
{
"number": "100",
"name": "I/O",
"type": "bidirectional",
"description": "Macrocell MC5 (PLB A) I/O pin; its output level is set by VCCIO (+5 V or 3.3 V)."
}
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