component
PIC24FJ128GA204-I
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), QFN-44-EP(8x8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "pic24fj128ga204-i",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), QFN-44-EP(8x8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"single chip microcomputer-microcontroller",
"pic24fj128ga204-i",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"pic24fj128ga204-i.kicad_sym",
"pic24fj128ga204-i.kicad_mod",
"pic24fj128ga204-i.glb",
"pic24fj128ga204-i.step",
"pic24fj128ga204-i.lbr",
"docs/hero.png",
"docs/pic24fj128ga204-i-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"pic24fj128ga204-i-hero.glb",
"pic24fj128ga204-i-hero.overlay.json",
"pic24fj128ga204-i-etched.glb"
],
"component": {
"mpn": "PIC24FJ128GA204-I",
"manufacturer": "Microchip Tech",
"package": "QFN-44-EP(8x8)",
"pin_count": 45,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/30010038c.pdf",
"parts": {
"symbol": "pic24fj128ga204-i.kicad_sym",
"footprint": "pic24fj128ga204-i.kicad_mod",
"model_3d": "pic24fj128ga204-i-hero.glb",
"model_3d_plain": "pic24fj128ga204-i-etched.glb",
"model_3d_step": "pic24fj128ga204-i-etched.step",
"model_3d_step_plain": "pic24fj128ga204-i.step",
"lbr": "pic24fj128ga204-i.lbr"
},
"distributor_links": {
"lcsc": "C642411"
},
"distributor_check": {
"checked_at": "2026-10-27T09:50:32Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "RB9",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with RP9, SDA1 (I2C1 data), T1CK, CTED4, PMD3, CN21 and comparator inputs C1INC/C2INC/C3INC."
},
{
"number": "2",
"name": "RC6",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with RP22, PMA1/PMALH and CN18."
},
{
"number": "3",
"name": "RC7",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with RP23, PMA0/PMALL and CN17."
},
{
"number": "4",
"name": "RC8",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with RP24, PMA5 and CN20."
},
{
"number": "5",
"name": "RC9",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with RP25, CTED7, PMA6 and CN19."
},
{
"number": "6",
"name": "VBAT",
"type": "power_in",
"description": "Backup battery (B+) input, 1.2V nominal."
},
{
"number": "7",
"name": "VCAP",
"type": "passive",
"description": "External filter capacitor connection (VCAP/VDDCORE) for the core regulator; use a low-ESR 10 µF capacitor to ground and do not connect to VDD."
},
{
"number": "8",
"name": "RB10",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with RP10, CTED11, PMD2, CN16 and PGD2 (ICSP data)."
},
{
"number": "9",
"name": "RB11",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with REFI, RP11, CTED9, PMD1, CN15 and PGC2 (ICSP clock)."
},
{
"number": "10",
"name": "RB12",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with AN8, HLVDIN, RP12, PMD0 and CN14."
},
{
"number": "11",
"name": "RB13",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with AN7, C1INC, REFO, RP13, CTPLS, PMRD/PMWR and CN13."
},
{
"number": "12",
"name": "RA10",
"type": "bidirectional",
"description": "PORTA I/O (ST) shared with TMS (JTAG mode select), PMA2/PMALU and CN36."
},
{
"number": "13",
"name": "RA7",
"type": "bidirectional",
"description": "PORTA I/O (ST) shared with TCK (JTAG clock), PMA7 and CN33."
},
{
"number": "14",
"name": "RB14",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with CVREF, AN6, C3INB, RP14, PMWR/PMNEB, RTCC, CTED5 and CN12."
},
{
"number": "15",
"name": "RB15",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with AN9, C3INA, RP15, T2CK/T3CK, CTED6, PMA14/PMCS/PMCS1 and CN11."
},
{
"number": "16",
"name": "AVSS/VSS",
"type": "power_in",
"description": "Ground reference for analog modules; must always be connected."
},
{
"number": "17",
"name": "AVDD",
"type": "power_in",
"description": "Positive supply for analog modules; must always be connected."
},
{
"number": "18",
"name": "MCLR",
"type": "input",
"description": "Master Clear (device Reset) input, ST buffer; brought low to cause a Reset."
},
{
"number": "19",
"name": "RA0",
"type": "bidirectional",
"description": "PORTA I/O (ST) shared with CVREF+/VREF+, AN0, C3INC, CTED1 and CN2."
},
{
"number": "20",
"name": "RA1",
"type": "bidirectional",
"description": "PORTA I/O (ST) shared with CVREF-/VREF-, AN1, C3IND, CTED2 and CN3."
},
{
"number": "21",
"name": "RB0",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with AN2, CTCMP, C2INB, RP0, CN4 and PGD1 (ICSP data)."
},
{
"number": "22",
"name": "RB1",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with AN3, C2INA, RP1, CTED12, CN5 and PGC1 (ICSP clock)."
},
{
"number": "23",
"name": "RB2",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with AN4, C1INB, RP2, SDA2, T4CK/T5CK, CTED13 and CN6."
},
{
"number": "24",
"name": "RB3",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with AN5, C1INA, RP3, SCL2, CTED8 and CN7."
},
{
"number": "25",
"name": "RC0",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with AN10, RP16, PMBE1 and CN8."
},
{
"number": "26",
"name": "RC1",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with AN11, RP17, PMCS2 and CN9."
},
{
"number": "27",
"name": "RC2",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with AN12, RP18, PMACK1 and CN10."
},
{
"number": "28",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral digital logic and I/O pins."
},
{
"number": "29",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins."
},
{
"number": "30",
"name": "RA2",
"type": "bidirectional",
"description": "PORTA I/O (ST) shared with OSCI/CLKI main oscillator input, C1IND, PMCS1 and CN30."
},
{
"number": "31",
"name": "RA3",
"type": "bidirectional",
"description": "PORTA I/O (ST) shared with OSCO/CLKO main oscillator output, C2IND and CN29."
},
{
"number": "32",
"name": "RA8",
"type": "bidirectional",
"description": "PORTA I/O (ST) shared with TDO (JTAG data out), PMA8 and CN34."
},
{
"number": "33",
"name": "RB4",
"type": "input",
"description": "PORTB input (ST) shared with SOSCI secondary oscillator input, RPI4 and CN1."
},
{
"number": "34",
"name": "RA4",
"type": "input",
"description": "PORTA input (ST) shared with SOSCO secondary oscillator output, SCLKI and CN0."
},
{
"number": "35",
"name": "RA9",
"type": "bidirectional",
"description": "PORTA I/O (ST) shared with TDI (JTAG data in), PMA9 and CN35."
},
{
"number": "36",
"name": "RC3",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with RP19, PMBE0 and CN28."
},
{
"number": "37",
"name": "RC4",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with RP20, PMA4 and CN25."
},
{
"number": "38",
"name": "RC5",
"type": "bidirectional",
"description": "PORTC I/O (ST) shared with RP21, PMA3 and CN26."
},
{
"number": "39",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins."
},
{
"number": "40",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral digital logic and I/O pins."
},
{
"number": "41",
"name": "RB5",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with PGD3 (ICSP data), RP5, ASDA1, PMD7 and CN27."
},
{
"number": "42",
"name": "RB6",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with PGC3 (ICSP clock), RP6, ASCL1, PMD6 and CN24."
},
{
"number": "43",
"name": "RB7",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with RP7, CTED3, INT0, PMD5 and CN23."
},
{
"number": "44",
"name": "RB8",
"type": "bidirectional",
"description": "PORTB I/O (ST) shared with RP8, SCL1 (I2C1 clock), CTED10, PMD4 and CN22."
},
{
"number": "45",
"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 QFN package drawing pages are not in the provided text. Only the TQFP drawing appears, so the 8x; The datasheet pinout table is shared by the 44-pin TQFP and QFN, and the QFN numbering is assumed to; RA4 is listed as input-only (I, ST) in Table 1-3, but its SOSCO function is an output. It is typed a"
],
"pages_sent": 58,
"cost_usd": 0.7013,
"at": "2026-10-27T09:50:06"
},
"datasheet": {
"url": "https://ww1.microchip.com/downloads/en/DeviceDoc/30010038c.pdf",
"pages": 438,
"sha256": "2aa1b00881370cec",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 45,
"described": 45,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "pic24fj128ga204-i.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
8.0,
8.0,
1.1
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "1d74bdb03c798e90825363431950ae66331804f4ffbc42edc0df909ea35ae263",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "pic24fj128ga204-i-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
8.0,
8.0,
1.1
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "e2645c4e134d95590e48e2432e33e36a6bf06816900dc2953aa6f7055f94c9c3",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}