component
UPD720202K8-711-BAA-A
Public Made by Adomby adom
RENESAS USB ICs, QFN-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "upd720202k8-711-baa-a",
"title": "UPD720202K8-711-BAA-A",
"brief": "RENESAS USB ICs, QFN-48(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",
"communication interface chip-uart-485-232",
"upd720202k8-711-baa-a",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "UPD720202K8-711-BAA-A",
"manufacturer": "RENESAS",
"package": "QFN-48(7x7)",
"pin_count": 49,
"category": "Communication Interface Chip/UART/485/232",
"subcategory": "USB ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0ac8fd1d8b420726b78ac7c0baae533f.pdf",
"parts": {
"symbol": "upd720202k8-711-baa-a.kicad_sym",
"footprint": "upd720202k8-711-baa-a.kicad_mod",
"model_3d": "upd720202k8-711-baa-a-hero.glb",
"model_3d_plain": "upd720202k8-711-baa-a-etched.glb",
"model_3d_step": "upd720202k8-711-baa-a-etched.step",
"model_3d_step_plain": "upd720202k8-711-baa-a.step",
"lbr": "upd720202k8-711-baa-a.lbr"
},
"distributor_links": {
"lcsc": "C3227487",
"mouser": "968-D720202K8711BAAA"
},
"distributor_check": {
"checked_at": "2026-10-28T23:56:01Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "deferred",
"error": "shared DigiKey quota guard: 988 calls left today"
},
"mouser": {
"pn": "968-D720202K8711BAAA",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PECLKP",
"type": "input",
"description": "PCI Express 100 MHz reference clock, positive side of the differential pair."
},
{
"number": "2",
"name": "PECLKN",
"type": "input",
"description": "PCI Express 100 MHz reference clock, negative side of the differential pair."
},
{
"number": "3",
"name": "AVDD33",
"type": "power_in",
"description": "+3.3 V power supply for the analog circuit."
},
{
"number": "4",
"name": "PETXP",
"type": "output",
"description": "PCI Express transmit data, positive side of the differential pair."
},
{
"number": "5",
"name": "PETXN",
"type": "output",
"description": "PCI Express transmit data, negative side of the differential pair."
},
{
"number": "6",
"name": "VDD10",
"type": "power_in",
"description": "+1.05 V power supply."
},
{
"number": "7",
"name": "PERXP",
"type": "input",
"description": "PCI Express receive data, positive side of the differential pair."
},
{
"number": "8",
"name": "PERXN",
"type": "input",
"description": "PCI Express receive data, negative side of the differential pair."
},
{
"number": "9",
"name": "VDD10",
"type": "power_in",
"description": "+1.05 V power supply."
},
{
"number": "10",
"name": "PECREQB",
"type": "output",
"description": "Open-drain PCI Express CLKREQ# signal, active low, used to request run/stop of the reference clock."
},
{
"number": "11",
"name": "PONRSTB",
"type": "input",
"description": "3.3 V Schmitt-trigger input for power-on reset, active low; when supporting wakeup from D3cold it should be pulled high with the system auxiliary supply."
},
{
"number": "12",
"name": "VDD33",
"type": "power_in",
"description": "+3.3 V power supply."
},
{
"number": "13",
"name": "SPISO",
"type": "input",
"description": "SPI serial flash ROM slave output signal (3.3 V input); it should be pulled up through a pull-up resistor in all cases."
},
{
"number": "14",
"name": "SPICSB",
"type": "output",
"description": "SPI serial flash ROM chip select signal; if no external serial ROM is mounted it should be pulled down through a pull-down resistor."
},
{
"number": "15",
"name": "SPISCK",
"type": "output",
"description": "SPI serial flash ROM clock signal; if no external serial ROM is mounted it should be pulled down through a pull-down resistor."
},
{
"number": "16",
"name": "SPISI",
"type": "output",
"description": "SPI serial flash ROM slave input signal; if no external serial ROM is mounted it should be pulled down through a pull-down resistor."
},
{
"number": "17",
"name": "OCI2B",
"type": "input",
"description": "3.3 V input over-current status for port 2, active low (0 = over-current detected, 1 = no over-current)."
},
{
"number": "18",
"name": "PPON2",
"type": "output",
"description": "3.3 V output USB port 2 power supply control, active high (0 = power supply OFF, 1 = power supply ON)."
},
{
"number": "19",
"name": "OCI1B",
"type": "input",
"description": "3.3 V input over-current status for port 1, active low (0 = over-current detected, 1 = no over-current)."
},
{
"number": "20",
"name": "PPON1",
"type": "output",
"description": "3.3 V output USB port 1 power supply control, active high (0 = power supply OFF, 1 = power supply ON)."
},
{
"number": "21",
"name": "VDD10",
"type": "power_in",
"description": "+1.05 V power supply."
},
{
"number": "22",
"name": "VDD33",
"type": "power_in",
"description": "+3.3 V power supply."
},
{
"number": "23",
"name": "XT2",
"type": "output",
"description": "Oscillator output; connect to the 24 MHz crystal."
},
{
"number": "24",
"name": "XT1",
"type": "input",
"description": "Oscillator input; connect to the 24 MHz crystal."
},
{
"number": "25",
"name": "AVDD33",
"type": "power_in",
"description": "+3.3 V power supply for the analog circuit."
},
{
"number": "26",
"name": "RREF",
"type": "passive",
"description": "USB2 reference resistor connection."
},
{
"number": "27",
"name": "IC(L)",
"type": "input",
"description": "Test pin; connect to ground."
},
{
"number": "28",
"name": "U3TXDP1",
"type": "output",
"description": "USB3.0 SuperSpeed transmit data D+ signal for port 1."
},
{
"number": "29",
"name": "U3TXDN1",
"type": "output",
"description": "USB3.0 SuperSpeed transmit data D- signal for port 1."
},
{
"number": "30",
"name": "VDD10",
"type": "power_in",
"description": "+1.05 V power supply."
},
{
"number": "31",
"name": "U3RXDP1",
"type": "input",
"description": "USB3.0 SuperSpeed receive data D+ signal for port 1."
},
{
"number": "32",
"name": "U3RXDN1",
"type": "input",
"description": "USB3.0 SuperSpeed receive data D- signal for port 1."
},
{
"number": "33",
"name": "VDD10",
"type": "power_in",
"description": "+1.05 V power supply."
},
{
"number": "34",
"name": "VDD33",
"type": "power_in",
"description": "+3.3 V power supply."
},
{
"number": "35",
"name": "U2DP1",
"type": "bidirectional",
"description": "USB2.0 D+ signal for Hi-/Full-/Low-Speed on port 1."
},
{
"number": "36",
"name": "U2DM1",
"type": "bidirectional",
"description": "USB2.0 D- signal for Hi-/Full-/Low-Speed on port 1."
},
{
"number": "37",
"name": "U3TXDP2",
"type": "output",
"description": "USB3.0 SuperSpeed transmit data D+ signal for port 2."
},
{
"number": "38",
"name": "U3TXDN2",
"type": "output",
"description": "USB3.0 SuperSpeed transmit data D- signal for port 2."
},
{
"number": "39",
"name": "VDD10",
"type": "power_in",
"description": "+1.05 V power supply."
},
{
"number": "40",
"name": "U3RXDP2",
"type": "input",
"description": "USB3.0 SuperSpeed receive data D+ signal for port 2."
},
{
"number": "41",
"name": "U3RXDN2",
"type": "input",
"description": "USB3.0 SuperSpeed receive data D- signal for port 2."
},
{
"number": "42",
"name": "VDD10",
"type": "power_in",
"description": "+1.05 V power supply."
},
{
"number": "43",
"name": "VDD33",
"type": "power_in",
"description": "+3.3 V power supply."
},
{
"number": "44",
"name": "U2DP2",
"type": "bidirectional",
"description": "USB2.0 D+ signal for Hi-/Full-/Low-Speed on port 2."
},
{
"number": "45",
"name": "U2DM2",
"type": "bidirectional",
"description": "USB2.0 D- signal for Hi-/Full-/Low-Speed on port 2."
},
{
"number": "46",
"name": "SMIB",
"type": "output",
"description": "Open-drain system management interrupt signal, active low, controlled through the USB Legacy Support Control/Status register."
},
{
"number": "47",
"name": "PERSTB",
"type": "input",
"description": "3.3 V input for PCI Express PERST# signal, active low."
},
{
"number": "48",
"name": "PEWAKEB",
"type": "output",
"description": "Open-drain PCI Express WAKE# signal, active low, used for remote wakeup and to request recovery of power and reference clock input."
},
{
"number": "49",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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 requested MPN is written UPD720202K8-711-BAA-A. The datasheet lists the part as PD720202K8-711-B; The datasheet has an exposed GND PAD (listed as 'GND PAD' in Table 2-1) but gives no pin number for ; SPI pin type conflict: Table 2-7 lists SPISCK, SPICSB and SPISI as Output (O) and SPISO as Input (I)",
"exposed pad 49 added from the footprint"
],
"pages_sent": 15,
"cost_usd": 0.087,
"at": "2026-10-28T23:55:45"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/0ac8fd1d8b420726b78ac7c0baae533f.pdf",
"pages": 43,
"sha256": "1315212fb6a9db2c",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 49,
"described": 49,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "upd720202k8-711-baa-a.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "upd720202k8-711-baa-a-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "2e385b2e20cd4eabf2a95a2f12166a94e214fd9b1020e782d7a68480715ceafb",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "RENESAS",
"Package": "QFN-48(7x7)",
"Category": "Communication Interface Chip/UART/485/232",
"Pins": "49"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "1315212fb6a9db2c049202df5b78b81f58a680931a37b5562c4ac21c8f096935",
"rows": [
{
"name": "Operating voltage",
"symbol": "VDD33, AVDD33",
"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": 3.3,
"max": 3.6,
"conditions": "",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Operating voltage",
"symbol": "VDD10",
"kind": "recommended_operating",
"unit": "V",
"min": 0.9975,
"typ": 1.05,
"max": 1.1025,
"conditions": "",
"source_page": 13,
"source": "datasheet"
},
{
"name": "High-level input voltage",
"symbol": "VIH",
"kind": "recommended_operating",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Low-level input voltage",
"symbol": "VIL",
"kind": "recommended_operating",
"unit": "V",
"min": 0.3,
"typ": null,
"max": 0.8,
"conditions": "",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Input rise time, normal buffer",
"symbol": "Tri",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": 200,
"conditions": "Normal buffer",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Input rise time, Schmitt buffer",
"symbol": "Tri",
"kind": "timing",
"unit": "ms",
"min": 0,
"typ": null,
"max": 10,
"conditions": "Schmitt buffer",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Input fall time, normal buffer",
"symbol": "Tfi",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": 200,
"conditions": "Normal buffer",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Input fall time, Schmitt buffer",
"symbol": "Tfi",
"kind": "timing",
"unit": "ms",
"min": 0,
"typ": null,
"max": 10,
"conditions": "Schmitt buffer",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "PD720202K8-711-BAA-A",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Power supply voltage",
"symbol": "VDD33, AVDD33",
"kind": "absolute_maximum",
"unit": "V",
"min": 0.5,
"typ": null,
"max": 4.6,
"conditions": "",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Power supply voltage",
"symbol": "VDD10",
"kind": "absolute_maximum",
"unit": "V",
"min": 0.5,
"typ": null,
"max": 1.4,
"conditions": "",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Input voltage, 3.3 V buffer",
"symbol": "VI",
"kind": "absolute_maximum",
"unit": "V",
"min": 0.5,
"typ": null,
"max": 4.6,
"conditions": "VI < VDD33 + 0.5 V",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Output voltage, 3.3 V buffer",
"symbol": "VO",
"kind": "absolute_maximum",
"unit": "V",
"min": 0.5,
"typ": null,
"max": 4.6,
"conditions": "VO < VDD33 + 0.5 V",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Output current",
"symbol": "IO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 8,
"conditions": "4 mA Type",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "C",
"min": 65,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 13,
"source": "datasheet"
},
{
"name": "Off-state output current",
"symbol": "IOZ",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 10,
"conditions": "VI = VDD33 or GND",
"source_page": 14,
"source": "datasheet"
},
{
"name": "Input leakage current",
"symbol": "II",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 10,
"conditions": "VI = VDD33 or GND",
"source_page": 14,
"source": "datasheet"
},
{
"name": "Low-level output voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "IOL = 0mA",
"source_page": 14,
"source": "datasheet"
},
{
"name": "Output pin impedance",
"symbol": "ZHSDRV",
"kind": "electrical",
"unit": "",
"min": 40.5,
"typ": null,
"max": 49.5,
"conditions": "",
"source_page": 14,
"source": "datasheet"
},
{
"name": "High-level input voltage (floating)",
"symbol": "VIHZ",
"kind": "electrical",
"unit": "V",
"min": 2.7,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 14,
"source": "datasheet"
},
{
"name": "High-level input voltage (drive)",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "",
"source_page": 14,
"source": "datasheet"
},
{
"name": "Low-level input voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
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