component
PIC18F4580-I
Public Made by Adomby adom
MICROCHIP(美国微芯) , TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "pic18f4580-i",
"version": "0.1.0",
"type": "component",
"description": "MICROCHIP(美国微芯) , TQFP-44(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"ic",
"pic18f4580-i",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"pic18f4580-i.kicad_sym",
"pic18f4580-i.kicad_mod",
"pic18f4580-i.glb",
"pic18f4580-i.step",
"pic18f4580-i.lbr",
"docs/hero.png",
"docs/pic18f4580-i-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"pic18f4580-i-hero.glb",
"pic18f4580-i-hero.overlay.json",
"pic18f4580-i-etched.glb"
],
"component": {
"mpn": "PIC18F4580-I",
"manufacturer": "MICROCHIP(美国微芯)",
"package": "TQFP-44(10x10)",
"pin_count": 44,
"category": "IC",
"subcategory": "IC",
"datasheet": "https://ww1.microchip.com/downloads/aemDocuments/documents/OTH/ProductDocuments/DataSheets/39637d.pdf",
"parts": {
"symbol": "pic18f4580-i.kicad_sym",
"footprint": "pic18f4580-i.kicad_mod",
"model_3d": "pic18f4580-i-hero.glb",
"model_3d_plain": "pic18f4580-i-etched.glb",
"model_3d_step": "pic18f4580-i-etched.step",
"model_3d_step_plain": "pic18f4580-i.step",
"lbr": "pic18f4580-i.lbr"
},
"distributor_links": {
"lcsc": "C431244"
},
"distributor_check": {
"checked_at": "2026-10-23T03:10:31Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "RC7/RX/DT",
"type": "bidirectional",
"description": "PORTC digital I/O with Schmitt Trigger input, EUSART asynchronous receive (RX) or synchronous data (DT)."
},
{
"number": "2",
"name": "RD4/PSP4/ECCP1/P1A",
"type": "bidirectional",
"description": "PORTD digital I/O, Parallel Slave Port data bit 4, ECCP1 capture/compare/PWM pin, or ECCP1 PWM output A (P1A)."
},
{
"number": "3",
"name": "RD5/PSP5/P1B",
"type": "bidirectional",
"description": "PORTD digital I/O, Parallel Slave Port data bit 5, or ECCP1 PWM output B (P1B)."
},
{
"number": "4",
"name": "RD6/PSP6/P1C",
"type": "bidirectional",
"description": "PORTD digital I/O, Parallel Slave Port data bit 6, or ECCP1 PWM output C (P1C)."
},
{
"number": "5",
"name": "RD7/PSP7/P1D",
"type": "bidirectional",
"description": "PORTD digital I/O, Parallel Slave Port data bit 7, or ECCP1 PWM output D (P1D)."
},
{
"number": "6",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins."
},
{
"number": "7",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for logic and I/O pins."
},
{
"number": "8",
"name": "RB0/INT0/FLT0/AN10",
"type": "bidirectional",
"description": "PORTB digital I/O with optional weak pull-up, External Interrupt 0, ECCP1 Enhanced PWM Fault input, or Analog Input 10."
},
{
"number": "9",
"name": "RB1/INT1/AN8",
"type": "bidirectional",
"description": "PORTB digital I/O with optional weak pull-up, External Interrupt 1, or Analog Input 8."
},
{
"number": "10",
"name": "RB2/INT2/CANTX",
"type": "bidirectional",
"description": "PORTB digital I/O with optional weak pull-up, External Interrupt 2, or CAN bus TX output."
},
{
"number": "11",
"name": "RB3/CANRX",
"type": "bidirectional",
"description": "PORTB digital I/O with optional weak pull-up, or CAN bus RX input."
},
{
"number": "12",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "13",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "14",
"name": "RB4/KBI0/AN9",
"type": "bidirectional",
"description": "PORTB digital I/O with optional weak pull-up, interrupt-on-change pin, or Analog Input 9."
},
{
"number": "15",
"name": "RB5/KBI1/PGM",
"type": "bidirectional",
"description": "PORTB digital I/O with optional weak pull-up, interrupt-on-change pin, or Low-Voltage ICSP programming enable pin."
},
{
"number": "16",
"name": "RB6/KBI2/PGC",
"type": "bidirectional",
"description": "PORTB digital I/O with optional weak pull-up, interrupt-on-change pin, or In-Circuit Debugger and ICSP programming clock pin."
},
{
"number": "17",
"name": "RB7/KBI3/PGD",
"type": "bidirectional",
"description": "PORTB digital I/O with optional weak pull-up, interrupt-on-change pin, or In-Circuit Debugger and ICSP programming data pin."
},
{
"number": "18",
"name": "MCLR/VPP/RE3",
"type": "input",
"description": "Active-low Master Clear (Reset) input, programming voltage (VPP) input, or digital input RE3 when MCLR is disabled."
},
{
"number": "19",
"name": "RA0/AN0/CVREF",
"type": "bidirectional",
"description": "PORTA digital I/O, Analog Input 0, or analog comparator reference output."
},
{
"number": "20",
"name": "RA1/AN1",
"type": "bidirectional",
"description": "PORTA digital I/O or Analog Input 1."
},
{
"number": "21",
"name": "RA2/AN2/VREF-",
"type": "bidirectional",
"description": "PORTA digital I/O, Analog Input 2, or A/D reference voltage (low) input."
},
{
"number": "22",
"name": "RA3/AN3/VREF+",
"type": "bidirectional",
"description": "PORTA digital I/O, Analog Input 3, or A/D reference voltage (high) input."
},
{
"number": "23",
"name": "RA4/T0CKI",
"type": "bidirectional",
"description": "PORTA digital I/O or Timer0 external clock input."
},
{
"number": "24",
"name": "RA5/AN4/SS/HLVDIN",
"type": "bidirectional",
"description": "PORTA digital I/O, Analog Input 4, SPI slave select input, or High/Low-Voltage Detect input."
},
{
"number": "25",
"name": "RE0/RD/AN5",
"type": "bidirectional",
"description": "PORTE digital I/O, Parallel Slave Port read control, or Analog Input 5."
},
{
"number": "26",
"name": "RE1/WR/AN6/C1OUT",
"type": "bidirectional",
"description": "PORTE digital I/O, Parallel Slave Port write control, Analog Input 6, or Comparator 1 output."
},
{
"number": "27",
"name": "RE2/CS/AN7/C2OUT",
"type": "bidirectional",
"description": "PORTE digital I/O, Parallel Slave Port chip select, Analog Input 7, or Comparator 2 output."
},
{
"number": "28",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for logic and I/O pins."
},
{
"number": "29",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins."
},
{
"number": "30",
"name": "OSC1/CLKI/RA7",
"type": "input",
"description": "Oscillator crystal or external clock source input (ST buffer in RC mode, CMOS otherwise), or general purpose I/O RA7."
},
{
"number": "31",
"name": "OSC2/CLKO/RA6",
"type": "output",
"description": "Oscillator crystal output, or in RC mode CLKO at 1/4 the OSC1 frequency, or general purpose I/O RA6."
},
{
"number": "32",
"name": "RC0/T1OSO/T13CKI",
"type": "bidirectional",
"description": "PORTC digital I/O, Timer1 oscillator output, or Timer1/Timer3 external clock input."
},
{
"number": "33",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "34",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "35",
"name": "RC1/T1OSI",
"type": "bidirectional",
"description": "PORTC digital I/O or Timer1 oscillator input."
},
{
"number": "36",
"name": "RC2/CCP1",
"type": "bidirectional",
"description": "PORTC digital I/O or Capture 1 input/Compare 1 output/PWM1 output."
},
{
"number": "37",
"name": "RC3/SCK/SCL",
"type": "bidirectional",
"description": "PORTC digital I/O, or synchronous serial clock input/output for SPI (SCK) or I2C (SCL) mode."
},
{
"number": "38",
"name": "RD0/PSP0/C1IN+",
"type": "bidirectional",
"description": "PORTD digital I/O, Parallel Slave Port data bit 0, or Comparator 1 input (+)."
},
{
"number": "39",
"name": "RD1/PSP1/C1IN-",
"type": "bidirectional",
"description": "PORTD digital I/O, Parallel Slave Port data bit 1, or Comparator 1 input (-)."
},
{
"number": "40",
"name": "RD2/PSP2/C2IN+",
"type": "bidirectional",
"description": "PORTD digital I/O, Parallel Slave Port data bit 2, or Comparator 2 input (+)."
},
{
"number": "41",
"name": "RD3/PSP3/C2IN-",
"type": "bidirectional",
"description": "PORTD digital I/O, Parallel Slave Port data bit 3, or Comparator 2 input (-)."
},
{
"number": "42",
"name": "RC4/SDI/SDA",
"type": "bidirectional",
"description": "PORTC digital I/O, SPI data in (SDI), or I2C data I/O (SDA)."
},
{
"number": "43",
"name": "RC5/SDO",
"type": "bidirectional",
"description": "PORTC digital I/O or SPI data out."
},
{
"number": "44",
"name": "RC6/TX/CK",
"type": "bidirectional",
"description": "PORTC digital I/O, EUSART asynchronous transmit (TX), or EUSART synchronous clock (CK)."
}
],
"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's RD4 description for ECCP1 reads 'Capture 2 input/Compare 2 output/PWM2 output', whic; The datasheet text does not state a Pin Type of 'passive'. Types were mapped from the Pin Type colum"
],
"pages_sent": 74,
"cost_usd": 0.6868,
"at": "2026-10-23T03:10:09"
},
"datasheet": {
"url": "https://ww1.microchip.com/downloads/aemDocuments/documents/OTH/ProductDocuments/DataSheets/39637d.pdf",
"pages": 490,
"sha256": "121662b2a22f3e42",
"source_tier": "lcsc"
},
"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": "pic18f4580-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": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "pic18f4580-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": "41d1c4d1020ceca5a9006c71516241a5f98662a8b8e857a10a67b729e9e166ac",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}