component
FU6572N
Public Made by Adomby adom
Fortior Tech Microcontrollers (MCU/MPU/SOC), QFN-40-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "fu6572n",
"title": "FU6572N",
"brief": "Fortior Tech Microcontrollers (MCU/MPU/SOC), QFN-40-EP(5x5). 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",
"fu6572n",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "FU6572N",
"manufacturer": "Fortior Tech",
"package": "QFN-40-EP(5x5)",
"pin_count": 41,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c9881d46dc351db0e43ff6150075e006.pdf",
"parts": {
"symbol": "fu6572n.kicad_sym",
"footprint": "fu6572n.kicad_mod",
"model_3d": "fu6572n-hero.glb",
"model_3d_plain": "fu6572n-etched.glb",
"model_3d_step": "fu6572n-etched.step",
"model_3d_step_plain": "fu6572n.step",
"lbr": "fu6572n.lbr"
},
"distributor_links": {
"lcsc": "C5280125"
},
"distributor_check": {
"checked_at": "2026-10-22T23:02:40Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "deferred",
"error": "shared DigiKey quota guard: 711 calls left today"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "VSU",
"type": "power_in",
"description": "6N pre-driver U-phase bootstrap return reference for the U high-side driver."
},
{
"number": "2",
"name": "HU",
"type": "output",
"description": "6N pre-driver U-phase high-side PWM output."
},
{
"number": "3",
"name": "VBU",
"type": "power_in",
"description": "6N pre-driver U-phase high-side bootstrap supply."
},
{
"number": "4",
"name": "VSV",
"type": "power_in",
"description": "6N pre-driver V-phase bootstrap return reference for the V high-side driver."
},
{
"number": "5",
"name": "HV",
"type": "output",
"description": "6N pre-driver V-phase high-side PWM output."
},
{
"number": "6",
"name": "VBV",
"type": "power_in",
"description": "6N pre-driver V-phase high-side bootstrap supply."
},
{
"number": "7",
"name": "VSW",
"type": "power_in",
"description": "6N pre-driver W-phase bootstrap return reference for the W high-side driver."
},
{
"number": "8",
"name": "HW",
"type": "output",
"description": "6N pre-driver W-phase high-side PWM output."
},
{
"number": "9",
"name": "VBW",
"type": "power_in",
"description": "6N pre-driver W-phase high-side bootstrap supply."
},
{
"number": "10",
"name": "VDD5",
"type": "power_out",
"description": "VDD5 supply pin, with an external 1uF to 4.7uF capacitor."
},
{
"number": "11",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "12",
"name": "P4.7/TIM3S2/RXD2S2/RSTN/FICEK",
"type": "input",
"description": "P4.7 input (GPIO); remapped Timer3 input, remapped UART2 RXD input, external reset input with internal pull-up, and FICE clock pin."
},
{
"number": "13",
"name": "P4.5/AD14",
"type": "bidirectional",
"description": "GPIO configurable as INT1 external interrupt input; ADC channel 14 input."
},
{
"number": "14",
"name": "P1.2/TIM4S2/TXD2S2/FICED",
"type": "bidirectional",
"description": "GPIO configurable as INT1 input; remapped Timer4 input/output, remapped UART2 TXD output, FICE data port."
},
{
"number": "15",
"name": "P1.3/HBIAS/C1PS/A3O/AD12",
"type": "bidirectional",
"description": "GPIO configurable as INT1 input; Hall bias supply switched internally to VDD5, remapped CMP1 positive input, AMP3 output, ADC channel 12 input."
},
{
"number": "16",
"name": "P1.4/C0P/A3M/AD10/HAL0S",
"type": "bidirectional",
"description": "GPIO configurable as INT1 input; CMP0 positive input, AMP3 negative input, ADC channel 10 input, remapped Hall-IC0 logic input."
},
{
"number": "17",
"name": "P1.5/C0M/C2PS/A3P/AD13",
"type": "bidirectional",
"description": "GPIO configurable as INT1 input; CMP0 negative input, remapped CMP2 positive input, AMP3 positive input, ADC channel 13 input."
},
{
"number": "18",
"name": "P1.6/C1P/A1P/AD9/HAL1S",
"type": "bidirectional",
"description": "GPIO configurable as INT1 input; CMP1 positive input, AMP1 positive input, ADC channel 9 input, remapped Hall-IC1 logic input."
},
{
"number": "19",
"name": "P1.7/C1M/A1M",
"type": "bidirectional",
"description": "GPIO configurable as INT1 input; CMP1 negative input and AMP1 negative input."
},
{
"number": "20",
"name": "P2.1/C2P/A2P/AD8/HAL2S",
"type": "bidirectional",
"description": "GPIO; CMP2 positive input, AMP2 positive input, ADC channel 8 input, remapped Hall-IC2 logic input."
},
{
"number": "21",
"name": "P2.2/C2M/A2M",
"type": "bidirectional",
"description": "GPIO; CMP2 negative input and AMP2 negative input."
},
{
"number": "22",
"name": "P2.4/AD2",
"type": "bidirectional",
"description": "GPIO; ADC channel 2 input, usable for bus voltage sampling."
},
{
"number": "23",
"name": "P2.5/AD3",
"type": "bidirectional",
"description": "GPIO; ADC channel 3 input."
},
{
"number": "24",
"name": "P2.6/C3M/DA0/AD11",
"type": "bidirectional",
"description": "GPIO; CMP3 negative input, DAC0 unbuffered output, ADC channel 11 input."
},
{
"number": "25",
"name": "P3.0/A0M",
"type": "bidirectional",
"description": "GPIO; AMP0 negative input."
},
{
"number": "26",
"name": "P3.1/A0P",
"type": "bidirectional",
"description": "GPIO; AMP0 positive input."
},
{
"number": "27",
"name": "P3.3/AD6",
"type": "bidirectional",
"description": "GPIO; ADC channel 6 input."
},
{
"number": "28",
"name": "P3.4/AD7/C3PS/C4MS",
"type": "bidirectional",
"description": "GPIO; ADC channel 7 input (with AMP_CR0[CP_EN]=1 AMP0 output goes via internal 50k to P3.4, needing external 1uF, for average bus current), remapped CMP3 positive and CMP4 negative inputs."
},
{
"number": "29",
"name": "P3.5/VREF",
"type": "bidirectional",
"description": "GPIO; ADC external reference input or internal VREF output, with external series R (33 ohm) + C (1uF to 4.7uF) to VSS."
},
{
"number": "30",
"name": "P3.6/HAL2/RXD2",
"type": "bidirectional",
"description": "GPIO; Hall-IC2 logic input; UART2 RXD input in two-wire mode or TXD output/RXD input in single-wire mode."
},
{
"number": "31",
"name": "P0.0/TIM4S/TXD2S/SDA",
"type": "bidirectional",
"description": "GPIO configurable as INT0 input; remapped Timer4 input/output, remapped UART2 TXD output, I2C SDA configurable as open-drain."
},
{
"number": "32",
"name": "P0.1/DBG/TIM4/TIM3S/RXD2S/SCL",
"type": "bidirectional",
"description": "GPIO configurable as INT0 input; Debug port, Timer4 input/output, remapped Timer3 input/output, remapped UART2 RXD/single-wire pin, I2C SCL open-drain clock."
},
{
"number": "33",
"name": "P0.5/TXD/SCLK",
"type": "bidirectional",
"description": "GPIO configurable as INT0 input; UART1 TXD output and SPI clock SCLK."
},
{
"number": "34",
"name": "P0.6/RXD/MOSI",
"type": "bidirectional",
"description": "GPIO configurable as INT0 input; UART1 RXD input (or single-wire TXD/RXD) and SPI MOSI."
},
{
"number": "35",
"name": "P1.1/TIM3",
"type": "bidirectional",
"description": "GPIO configurable as INT0/INT1 input; Timer3 input or output."
},
{
"number": "36",
"name": "VCC",
"type": "power_in",
"description": "VCC supply, with an external 1uF to 4.7uF capacitor."
},
{
"number": "37",
"name": "VSS",
"type": "power_in",
"description": "Power ground."
},
{
"number": "38",
"name": "LU",
"type": "output",
"description": "6N pre-driver U-phase low-side PWM output."
},
{
"number": "39",
"name": "LV",
"type": "output",
"description": "6N pre-driver V-phase low-side PWM output."
},
{
"number": "40",
"name": "LW",
"type": "output",
"description": "6N pre-driver W-phase low-side PWM output."
},
{
"number": "41",
"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-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The pin diagram (page 51) says the exposed pad is down-bonded to VSS, but the pin table gives it no ; The table lists VDD5 only as type P. The revision history says FU6572 has an internal LDO that outpu; The table gives the I/O type of P0.0 (pin 31) as 'DO/DB/DB/DO/' with the last entry blank. It is tre"
],
"pages_sent": 85,
"cost_usd": 0.6123,
"at": "2026-10-22T23:02:22"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/c9881d46dc351db0e43ff6150075e006.pdf",
"pages": 399,
"sha256": "7f4db0deacdfc220",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 41,
"described": 41,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "fu6572n.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "8f37bc7a9aab4742c34f137d9822c0352acc227532830034555744338483cdfc",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "fu6572n-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "c7c2d9f28c7f653b1314ff69dbab800ac14af31e4c062f99c44329772598ce34",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Fortior Tech",
"Package": "QFN-40-EP(5x5)",
"Category": "Embedded Processors & Controllers",
"Pins": "41"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "7f4db0deacdfc220ea8ad3795cc0ec24306bfe013a259f6baa8a8d0f56b0b1c7",
"rows": [
{
"name": "Operating junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 80,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 80,
"source": "datasheet"
},
{
"name": "VDD5 to VSS voltage",
"symbol": "VDD5",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6.5,
"conditions": "",
"source_page": 80,
"source": "datasheet"
},
{
"name": "RSTN, GPIO to VSS voltage (max is VDD5 + 0.3)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 80,
"source": "datasheet"
},
{
"name": "VCC to VSS voltage",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 80,
"source": "datasheet"
},
{
"name": "VB_(UVW) voltage",
"symbol": "VB_(UVW)",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 110,
"conditions": "",
"source_page": 80,
"source": "datasheet"
},
{
"name": "VCC operating voltage",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 7,
"typ": null,
"max": 20,
"conditions": "TA = 25℃, VDD5 = 5V",
"source_page": 83,
"source": "datasheet"
},
{
"name": "VDD5 operating voltage",
"symbol": "VDD5",
"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": null,
"max": 5.5,
"conditions": "TA = 25℃, VDD5 = 5V",
"source_page": 83,
"source": "datasheet"
},
{
"name": "Ivcc operating current",
"symbol": "Ivcc",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 12,
"max": null,
"conditions": "VCC = 15V",
"source_page": 83,
"source": "datasheet"
},
{
"name": "Ivcc standby current",
"symbol": "Ivcc",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 5,
"max": null,
"conditions": "VCC = 15V",
"source_page": 83,
"source": "datasheet"
},
{
"name": "Ivcc sleep current",
"symbol": "Ivcc",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 180,
"max": null,
"conditions": "VCC = 15V",
"source_page": 83,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 83,
"source": "datasheet"
},
{
"name": "Operating ambient temperature (derated)",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "℃",
"min": null,
"typ": null,
"max": 105,
"conditions": "VCC ≤ 15V & Ivcc ≤ 30mA",
"source_page": 83,
"source": "datasheet"
},
{
"name": "GPIO pull-up resistor",
"symbol": "",
"kind": "electrical",
"unit": "kΩ",
"min": null,
"typ": 33,
"max": null,
"conditions": "VDD5 = 5V",
"source_page": 86,
"source": "datasheet"
},
{
"name": "GPIO pull-up resistor (P0[1:0], P1[6:3], P2[1], P3[6])",
"symbol": "",
"kind": "electrical",
"unit": "kΩ",
"min": null,
"typ": 5.6,
"max": null,
"conditions": "VDD5 = 5V",
"source_page": 86,
"source": "datasheet"
},
{
"name": "GPIO pull-down resistor (P0[1], P1[1], P4[7])",
"symbol": "",
"kind": "electrical",
"unit": "kΩ",
"min": null,
"typ": 30,
"max": null,
"conditions": "VDD5 = 5V",
"source_page": 86,
"source": "datasheet"
},
{
"name": "High-level output peak current",
"symbol": "",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": 0.8,
"max": null,
"conditions": "VCC = 15V",
"source_page": 91,
"source": "datasheet"
},
{
"name": "Low-level output peak current",
"symbol": "",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": 0.8,
"max": null,
"conditions": "VCC = 15V",
"source_page": 91,
"source": "datasheet"
},
{
"name": "VBU,VBV,VBW floating voltage",
"symbol": "VBU,VBV,VBW",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 90,
"conditions": "",
"source_page": 91,
"source": "datasheet"
},
{
"name": "VBU to VSU, VBV to VSV, VBW to VSW voltage",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 91,
"source": "datasheet"
},
{
"name": "VDD5 output voltage",
"symbol": "VDD5",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 5,
"max": null,
"conditions": "VCC = 15V, internal LDO output configured",
"source_page": 92,
"source": "datasheet"
},
{
"name": "VCC quiescent current",
"symbol": "",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 200,
"max": 500,
"conditions": "Input is 0 or 5V",
"source_page": 92,
"source": "datasheet"
},
{
"name": "VCC UVLO turn-on voltage",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 4.3,
"typ": 4.8,
"max": 5.3,
"conditions": "",
"source_page": 92,
"source": "datasheet"
},
{
"name": "VCC UVLO turn-off voltage",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 4,
"typ": 4.5,
"max": 5,
"conditions": "",
"source_page": 92,
"source": "datasheet"
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