component
C8051F500-IQR
Public Made by Adomby adom
SKYWORKS SILICON LABS Microcontrollers (MCU/MPU/SOC), QFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"component": {
"mpn": "C8051F500-IQR",
"manufacturer": "SKYWORKS SILICON LABS",
"package": "QFP-48(7x7)",
"pin_count": 48,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894618629124096",
"parts": {
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"model_3d_step_plain": "c8051f500-iqr.step",
"lbr": "c8051f500-iqr.lbr"
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"distributor_links": {
"lcsc": "C964633"
},
"distributor_check": {
"checked_at": "2026-10-18T23:46:07Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
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"mouser": {
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"pins": [
{
"number": "1",
"name": "P0.1",
"type": "bidirectional",
"description": "Port 0.1 digital I/O or analog input, configured per PnMDIN, with the pin assigned by the Crossbar."
},
{
"number": "2",
"name": "VIO",
"type": "power_in",
"description": "Port I/O supply voltage. Must be connected."
},
{
"number": "3",
"name": "VREGIN",
"type": "power_in",
"description": "Voltage regulator input."
},
{
"number": "4",
"name": "VDD",
"type": "power_in",
"description": "Digital supply voltage. Must be connected."
},
{
"number": "5",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply voltage. Must be connected."
},
{
"number": "6",
"name": "GND",
"type": "power_in",
"description": "Digital ground. Must be connected."
},
{
"number": "7",
"name": "GNDA",
"type": "power_in",
"description": "Analog ground. Must be connected."
},
{
"number": "8",
"name": "P0.0",
"type": "bidirectional",
"description": "Port 0.0 digital I/O or analog input; see SFR Definition 20.12 for configuration."
},
{
"number": "9",
"name": "P4.7",
"type": "bidirectional",
"description": "Port 4.7 digital I/O."
},
{
"number": "10",
"name": "P4.6",
"type": "bidirectional",
"description": "Port 4.6 digital I/O."
},
{
"number": "11",
"name": "C2D",
"type": "bidirectional",
"description": "Bi-directional data signal for the C2 Debug Interface."
},
{
"number": "12",
"name": "RST/C2CK",
"type": "bidirectional",
"description": "Device reset: open-drain output of the internal POR or VDD Monitor, and an external source can initiate a system reset by driving this pin low; the same pin carries the clock signal for the C2 Debug Interface."
},
{
"number": "13",
"name": "P4.5",
"type": "bidirectional",
"description": "Port 4.5 digital I/O."
},
{
"number": "14",
"name": "P4.4",
"type": "bidirectional",
"description": "Port 4.4 digital I/O."
},
{
"number": "15",
"name": "P4.3",
"type": "bidirectional",
"description": "Port 4.3 digital I/O."
},
{
"number": "16",
"name": "P4.2",
"type": "bidirectional",
"description": "Port 4.2 digital I/O."
},
{
"number": "17",
"name": "P4.1",
"type": "bidirectional",
"description": "Port 4.1 digital I/O."
},
{
"number": "18",
"name": "P4.0",
"type": "bidirectional",
"description": "Port 4.0 digital I/O; see SFR Definition 20.28 for a description."
},
{
"number": "19",
"name": "P3.7",
"type": "bidirectional",
"description": "Port 3.7 digital I/O."
},
{
"number": "20",
"name": "P3.6",
"type": "bidirectional",
"description": "Port 3.6 digital I/O or analog input."
},
{
"number": "21",
"name": "P3.5",
"type": "bidirectional",
"description": "Port 3.5 digital I/O or analog input."
},
{
"number": "22",
"name": "P3.4",
"type": "bidirectional",
"description": "Port 3.4 digital I/O or analog input."
},
{
"number": "23",
"name": "P3.3",
"type": "bidirectional",
"description": "Port 3.3 digital I/O or analog input."
},
{
"number": "24",
"name": "P3.2",
"type": "bidirectional",
"description": "Port 3.2 digital I/O or analog input."
},
{
"number": "25",
"name": "P3.1",
"type": "bidirectional",
"description": "Port 3.1 digital I/O or analog input."
},
{
"number": "26",
"name": "P3.0",
"type": "bidirectional",
"description": "Port 3.0 digital I/O or analog input; see SFR Definition 20.24 for a description."
},
{
"number": "27",
"name": "P2.7",
"type": "bidirectional",
"description": "Port 2.7 digital I/O or analog input."
},
{
"number": "28",
"name": "P2.6",
"type": "bidirectional",
"description": "Port 2.6 digital I/O or analog input."
},
{
"number": "29",
"name": "P2.5",
"type": "bidirectional",
"description": "Port 2.5 digital I/O or analog input."
},
{
"number": "30",
"name": "P2.4",
"type": "bidirectional",
"description": "Port 2.4 digital I/O or analog input."
},
{
"number": "31",
"name": "P2.3",
"type": "bidirectional",
"description": "Port 2.3 digital I/O or analog input."
},
{
"number": "32",
"name": "P2.2",
"type": "bidirectional",
"description": "Port 2.2 digital I/O or analog input."
},
{
"number": "33",
"name": "P2.1",
"type": "bidirectional",
"description": "Port 2.1 digital I/O or analog input."
},
{
"number": "34",
"name": "P2.0",
"type": "bidirectional",
"description": "Port 2.0 digital I/O or analog input; see SFR Definition 20.20 for a description."
},
{
"number": "35",
"name": "P1.7",
"type": "bidirectional",
"description": "Port 1.7 digital I/O or analog input."
},
{
"number": "36",
"name": "P1.6",
"type": "bidirectional",
"description": "Port 1.6 digital I/O or analog input."
},
{
"number": "37",
"name": "P1.5",
"type": "bidirectional",
"description": "Port 1.5 digital I/O or analog input."
},
{
"number": "38",
"name": "P1.4",
"type": "bidirectional",
"description": "Port 1.4 digital I/O or analog input."
},
{
"number": "39",
"name": "P1.3",
"type": "bidirectional",
"description": "Port 1.3 digital I/O or analog input."
},
{
"number": "40",
"name": "P1.2",
"type": "bidirectional",
"description": "Port 1.2 digital I/O or analog input."
},
{
"number": "41",
"name": "P1.1",
"type": "bidirectional",
"description": "Port 1.1 digital I/O or analog input."
},
{
"number": "42",
"name": "P1.0",
"type": "bidirectional",
"description": "Port 1.0 digital I/O or analog input; see SFR Definition 20.16 for a description."
},
{
"number": "43",
"name": "P0.7",
"type": "bidirectional",
"description": "Port 0.7 digital I/O or analog input."
},
{
"number": "44",
"name": "P0.6",
"type": "bidirectional",
"description": "Port 0.6 digital I/O or analog input."
},
{
"number": "45",
"name": "P0.5",
"type": "bidirectional",
"description": "Port 0.5 digital I/O or analog input."
},
{
"number": "46",
"name": "P0.4",
"type": "bidirectional",
"description": "Port 0.4 digital I/O or analog input."
},
{
"number": "47",
"name": "P0.3",
"type": "bidirectional",
"description": "Port 0.3 digital I/O or analog input."
},
{
"number": "48",
"name": "P0.2",
"type": "bidirectional",
"description": "Port 0.2 digital I/O or analog input."
}
],
"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 C8051F500-IQR carries an '-IQR' suffix that does not appear in the datasheet. The ; Pin descriptions for Port pins are limited to the text of Table 3.1, which only refers to SFR defini; Port pin types are set to bidirectional because the datasheet lists them as 'D I/O or A In' (digital"
],
"pages_sent": 41,
"cost_usd": 0.1882,
"at": "2026-10-18T23:45:48"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894618629124096",
"pages": 313,
"sha256": "a7b70c6aeb1faf1d",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 48,
"described": 48,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"units": "mm",
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"seat": "z = 0",
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"footprint_binding": "identity",
"sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
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