component
dsPIC33EP16GS504-I
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Publish 0.1.0
da68e14
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{
"slug": "dspic33ep16gs504-i",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"single chip microcomputer-microcontroller",
"dspic33ep16gs504-i",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"dspic33ep16gs504-i.kicad_sym",
"dspic33ep16gs504-i.kicad_mod",
"dspic33ep16gs504-i.glb",
"dspic33ep16gs504-i.step",
"dspic33ep16gs504-i.lbr",
"docs/hero.png",
"docs/dspic33ep16gs504-i-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"dspic33ep16gs504-i-hero.glb",
"dspic33ep16gs504-i-hero.overlay.json",
"dspic33ep16gs504-i-etched.glb"
],
"component": {
"mpn": "dsPIC33EP16GS504-I",
"manufacturer": "Microchip Tech",
"package": "TQFP-44(10x10)",
"pin_count": 44,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ac4da7dc445532ea7f6533a4f8a47808.pdf",
"parts": {
"symbol": "dspic33ep16gs504-i.kicad_sym",
"footprint": "dspic33ep16gs504-i.kicad_mod",
"model_3d": "dspic33ep16gs504-i-hero.glb",
"model_3d_plain": "dspic33ep16gs504-i-etched.glb",
"model_3d_step": "dspic33ep16gs504-i-etched.step",
"model_3d_step_plain": "dspic33ep16gs504-i.step",
"lbr": "dspic33ep16gs504-i.lbr"
},
"distributor_links": {
"lcsc": "C634040"
},
"distributor_check": {
"checked_at": "2026-11-09T05:56:57Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "PGEC1/AN21/SDA1/RP39/RB7",
"type": "bidirectional",
"description": "PORTB bit 7 I/O shared with ICSP clock channel 1, analog input AN21, I2C1 data and remappable pin RP39."
},
{
"number": "2",
"name": "AN1ALT/RP52/RC4",
"type": "bidirectional",
"description": "PORTC bit 4 I/O shared with alternate analog input AN1ALT and remappable pin RP52."
},
{
"number": "3",
"name": "AN0ALT/RP53/RC5",
"type": "bidirectional",
"description": "PORTC bit 5 I/O shared with alternate analog input AN0ALT and remappable pin RP53."
},
{
"number": "4",
"name": "AN17/RP54/RC6",
"type": "bidirectional",
"description": "PORTC bit 6 I/O shared with analog input AN17 and remappable pin RP54."
},
{
"number": "5",
"name": "RP51/RC3",
"type": "bidirectional",
"description": "PORTC bit 3 I/O with remappable pin function RP51."
},
{
"number": "6",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins; must always be connected."
},
{
"number": "7",
"name": "VCAP",
"type": "passive",
"description": "CPU logic filter capacitor connection; needs a low-ESR (<0.5 ohm) capacitor greater than 4.7 uF (10 uF recommended, 16V) to ground and must not be connected to VDD."
},
{
"number": "8",
"name": "TMS/PWM3H/RP43/RB11",
"type": "bidirectional",
"description": "PORTB bit 11 I/O shared with JTAG test mode select, PWM3 high output and remappable pin RP43."
},
{
"number": "9",
"name": "TCK/PWM3L/RP44/RB12",
"type": "bidirectional",
"description": "PORTB bit 12 I/O shared with JTAG test clock input, PWM3 low output and remappable pin RP44."
},
{
"number": "10",
"name": "PWM2H/RP45/RB13",
"type": "bidirectional",
"description": "PORTB bit 13 I/O shared with PWM2 high output and remappable pin RP45."
},
{
"number": "11",
"name": "PWM2L/RP46/RB14",
"type": "bidirectional",
"description": "PORTB bit 14 I/O shared with PWM2 low output and remappable pin RP46."
},
{
"number": "12",
"name": "PWM1H/RA4",
"type": "bidirectional",
"description": "PORTA bit 4 I/O shared with PWM1 high output."
},
{
"number": "13",
"name": "PWM1L/RA3",
"type": "bidirectional",
"description": "PORTA bit 3 I/O shared with PWM1 low output."
},
{
"number": "14",
"name": "FLT12/RP48/RC0",
"type": "bidirectional",
"description": "PORTC bit 0 I/O shared with PWM fault input 12 and remappable pin RP48."
},
{
"number": "15",
"name": "FLT11/RP61/RC13",
"type": "bidirectional",
"description": "PORTC bit 13 I/O shared with PWM fault input 11 and remappable pin RP61."
},
{
"number": "16",
"name": "AVSS",
"type": "power_in",
"description": "Ground reference for analog modules; must be connected at all times."
},
{
"number": "17",
"name": "AVDD",
"type": "power_in",
"description": "Positive supply for analog modules; must be connected at all times."
},
{
"number": "18",
"name": "MCLR",
"type": "input",
"description": "Master Clear active-low Reset input, also used for device programming and debugging."
},
{
"number": "19",
"name": "AN12/ISRC1/RP59/RC11",
"type": "bidirectional",
"description": "PORTC bit 11 I/O shared with analog input AN12, constant-current output ISRC1 and remappable pin RP59."
},
{
"number": "20",
"name": "AN14/PGA2N3/RP60/RC12",
"type": "bidirectional",
"description": "PORTC bit 12 I/O shared with analog input AN14, PGA2 negative input 3 and remappable pin RP60."
},
{
"number": "21",
"name": "AN0/PGA1P1/CMP1A/RA0",
"type": "bidirectional",
"description": "PORTA bit 0 I/O shared with analog input AN0, PGA1 positive input 1 and comparator 1 input A."
},
{
"number": "22",
"name": "AN1/PGA1P2/PGA2P1/CMP1B/RA1",
"type": "bidirectional",
"description": "PORTA bit 1 I/O shared with analog input AN1, PGA1 positive input 2, PGA2 positive input 1 and comparator 1 input B."
},
{
"number": "23",
"name": "AN2/PGA1P3/PGA2P2/CMP1C/CMP2A/RA2",
"type": "bidirectional",
"description": "PORTA bit 2 I/O shared with analog input AN2, PGA1 positive input 3, PGA2 positive input 2 and comparator 1 input C and comparator 2 input A."
},
{
"number": "24",
"name": "AN3/PGA2P3/CMP1D/CMP2B/RP32/RB0",
"type": "bidirectional",
"description": "PORTB bit 0 I/O shared with analog input AN3, PGA2 positive input 3, comparator 1 input D and comparator 2 input B, and remappable pin RP32."
},
{
"number": "25",
"name": "AN4/CMP2C/CMP3A/ISRC4/RP41/RB9",
"type": "bidirectional",
"description": "PORTB bit 9 I/O shared with analog input AN4, comparator 2 input C and comparator 3 input A, constant-current output ISRC4 and remappable pin RP41."
},
{
"number": "26",
"name": "AN5/CMP2D/CMP3B/ISRC3/RP42/RB10",
"type": "bidirectional",
"description": "PORTB bit 10 I/O shared with analog input AN5, comparator 2 input D and comparator 3 input B, constant-current output ISRC3 and remappable pin RP42."
},
{
"number": "27",
"name": "AN11/PGA1N3/RP57/RC9",
"type": "bidirectional",
"description": "PORTC bit 9 I/O shared with analog input AN11, PGA1 negative input 3 and remappable pin RP57."
},
{
"number": "28",
"name": "AN10/PGA1P4/EXTREF2/RP58/RC10",
"type": "bidirectional",
"description": "PORTC bit 10 I/O shared with analog input AN10, PGA1 positive input 4, external reference input 2 and remappable pin RP58."
},
{
"number": "29",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral logic and I/O pins; must always be connected."
},
{
"number": "30",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins; must always be connected."
},
{
"number": "31",
"name": "AN8/PGA2P4/CMP4C/RP49/RC1",
"type": "bidirectional",
"description": "PORTC bit 1 I/O shared with analog input AN8, PGA2 positive input 4, comparator 4 input C and remappable pin RP49."
},
{
"number": "32",
"name": "OSC1/CLKI/AN6/CMP3C/CMP4A/ISRC2/RP33/RB1",
"type": "bidirectional",
"description": "Oscillator crystal input or external clock input CLKI, shared with analog input AN6, comparator 3 input C and comparator 4 input A, constant-current output ISRC2, remappable pin RP33 and PORTB bit 1."
},
{
"number": "33",
"name": "OSC2/CLKO/AN7/PGA1N2/CMP3D/CMP4B/RP34/RB2",
"type": "bidirectional",
"description": "Oscillator crystal output or CLKO, shared with analog input AN7, PGA1 negative input 2, comparator 3 input D and comparator 4 input B, remappable pin RP34 and PORTB bit 2."
},
{
"number": "34",
"name": "PGED2/AN18/DACOUT1/INT0/RP35/RB3",
"type": "bidirectional",
"description": "PORTB bit 3 I/O shared with ICSP data channel 2, analog input AN18, DAC output 1, external interrupt 0 and remappable pin RP35."
},
{
"number": "35",
"name": "PGEC2/ADTRG31/RP36/RB4",
"type": "bidirectional",
"description": "PORTB bit 4 I/O shared with ICSP clock channel 2, external ADC trigger source ADTRG31 and remappable pin RP36."
},
{
"number": "36",
"name": "AN9/CMP4D/EXTREF1/RP50/RC2",
"type": "bidirectional",
"description": "PORTC bit 2 I/O shared with analog input AN9, comparator 4 input D, external reference input 1 and remappable pin RP50."
},
{
"number": "37",
"name": "ASDA1/RP55/RC7",
"type": "bidirectional",
"description": "PORTC bit 7 I/O shared with alternate I2C1 data and remappable pin RP55."
},
{
"number": "38",
"name": "ASCL1/RP56/RC8",
"type": "bidirectional",
"description": "PORTC bit 8 I/O shared with alternate I2C1 clock and remappable pin RP56."
},
{
"number": "39",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins; must always be connected."
},
{
"number": "40",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral logic and I/O pins; must always be connected."
},
{
"number": "41",
"name": "PGED3/SDA2/FLT31/RP40/RB8",
"type": "bidirectional",
"description": "PORTB bit 8 I/O shared with ICSP data channel 3, I2C2 data, PWM fault input 31 (Class B) and remappable pin RP40."
},
{
"number": "42",
"name": "PGEC3/SCL2/RP47/RB15",
"type": "bidirectional",
"description": "PORTB bit 15 I/O shared with ICSP clock channel 3, I2C2 clock and remappable pin RP47."
},
{
"number": "43",
"name": "TDO/AN19/PGA2N2/RP37/RB5",
"type": "bidirectional",
"description": "PORTB bit 5 I/O shared with JTAG test data output, analog input AN19, PGA2 negative input 2 and remappable pin RP37."
},
{
"number": "44",
"name": "PGED1/TDI/AN20/SCL1/RP38/RB6",
"type": "bidirectional",
"description": "PORTB bit 6 I/O shared with ICSP data channel 1, JTAG test data input, analog input AN20, I2C1 clock and remappable pin RP38."
}
],
"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 datasheet text does not say which pins are 5V tolerant. The page 6 shading is not in the extract; VCAP is typed passive because the datasheet calls it a filter capacitor connection. This is a judgem; The MPN suffix -I (industrial) is not decoded in the provided text. The 44-pin TQFP (10x10x1.0 mm, P"
],
"pages_sent": 76,
"cost_usd": 0.449,
"at": "2026-11-09T05:56:45"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/ac4da7dc445532ea7f6533a4f8a47808.pdf",
"pages": 390,
"sha256": "69126c50f4a4115e",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 44,
"described": 44,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "dspic33ep16gs504-i.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
12.0,
12.0,
1.1
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "61ecec1147f835d2c9d165c450b1c8d53e65b038f6ca1dac3066a2dfb1bbbb85",
"checked": "2026-11-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "dspic33ep16gs504-i-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
12.0,
12.0,
1.1
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "3797dea8265e58b0dfe6dd28116debbc0080b3a6114384fa87ce264aaf4c47fe",
"checked": "2026-11-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}