component
C8051F330-GM
Public Made by Adomby adom
SILICON LABS SILICON LABS, QFN-20-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Publish 0.1.0
42a88bb
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"description": "SILICON LABS SILICON LABS, QFN-20-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"embedded processors & controllers",
"c8051f330-gm",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
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"files": [
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"c8051f330-gm.kicad_mod",
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"c8051f330-gm.step",
"c8051f330-gm.lbr",
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"docs/c8051f330-gm-datasheet.pdf",
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"component": {
"mpn": "C8051F330-GM",
"manufacturer": "SILICON LABS",
"package": "QFN-20-EP(4x4)",
"pin_count": 21,
"category": "Embedded Processors & Controllers",
"subcategory": "SILICON LABS",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9b548e68b02a792db369e892333a8322.pdf",
"parts": {
"symbol": "c8051f330-gm.kicad_sym",
"footprint": "c8051f330-gm.kicad_mod",
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"model_3d_step": "c8051f330-gm-etched.step",
"model_3d_step_plain": "c8051f330-gm.step",
"lbr": "c8051f330-gm.lbr"
},
"distributor_links": {
"lcsc": "C430004",
"digikey": "336-1262-ND",
"mouser": "634-C8051F330-GM"
},
"distributor_check": {
"checked_at": "2026-11-10T01:11:30Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "336-1262-ND",
"status": "found"
},
"mouser": {
"pn": "634-C8051F330-GM",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "P0.0/VREF",
"type": "bidirectional",
"description": "Port 0.0 digital I/O or analog input, or external VREF input."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Ground."
},
{
"number": "3",
"name": "VDD",
"type": "power_in",
"description": "Power supply voltage, 2.7 to 3.6 V."
},
{
"number": "4",
"name": "RST/C2CK",
"type": "bidirectional",
"description": "Device reset, open-drain output of internal POR or VDD monitor; an external source can reset the system by driving it low for at least 10 µs; also the clock signal for the C2 debug interface."
},
{
"number": "5",
"name": "P2.0/C2D",
"type": "bidirectional",
"description": "Port 2.0 digital I/O (printed as 'Port 3.0' in the table) and bi-directional data signal for the C2 debug interface."
},
{
"number": "6",
"name": "P1.7",
"type": "bidirectional",
"description": "Port 1.7 digital I/O or analog input."
},
{
"number": "7",
"name": "P1.6",
"type": "bidirectional",
"description": "Port 1.6 digital I/O or analog input."
},
{
"number": "8",
"name": "P1.5",
"type": "bidirectional",
"description": "Port 1.5 digital I/O or analog input."
},
{
"number": "9",
"name": "P1.4",
"type": "bidirectional",
"description": "Port 1.4 digital I/O or analog input."
},
{
"number": "10",
"name": "P1.3",
"type": "bidirectional",
"description": "Port 1.3 digital I/O or analog input."
},
{
"number": "11",
"name": "P1.2",
"type": "bidirectional",
"description": "Port 1.2 digital I/O or analog input."
},
{
"number": "12",
"name": "P1.1",
"type": "bidirectional",
"description": "Port 1.1 digital I/O or analog input."
},
{
"number": "13",
"name": "P1.0",
"type": "bidirectional",
"description": "Port 1.0 digital I/O or analog input."
},
{
"number": "14",
"name": "P0.7",
"type": "bidirectional",
"description": "Port 0.7 digital I/O or analog input."
},
{
"number": "15",
"name": "P0.6/CNVSTR",
"type": "bidirectional",
"description": "Port 0.6 digital I/O or analog input, or ADC0 external convert start / IDA0 update source input."
},
{
"number": "16",
"name": "P0.5",
"type": "bidirectional",
"description": "Port 0.5 digital I/O or analog input (UART RX0 is fixed to this pin)."
},
{
"number": "17",
"name": "P0.4",
"type": "bidirectional",
"description": "Port 0.4 digital I/O or analog input (UART TX0 is fixed to this pin)."
},
{
"number": "18",
"name": "P0.3/XTAL2",
"type": "bidirectional",
"description": "Port 0.3 digital I/O or analog input, or external clock output (crystal/resonator excitation driver, or external clock input for CMOS, capacitor or RC oscillator)."
},
{
"number": "19",
"name": "P0.2/XTAL1",
"type": "bidirectional",
"description": "Port 0.2 digital I/O or analog input, or external oscillator return for a crystal or resonator."
},
{
"number": "20",
"name": "P0.1/IDA0",
"type": "bidirectional",
"description": "Port 0.1 digital I/O or analog input, or IDA0 current DAC analog output."
},
{
"number": "21",
"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: Figure 4.1 shows a center exposed pad labelled GND, but no pin number is printed for it, so it is no; Table 4.1 describes P2.0/C2D as 'Port 3.0', which looks like a datasheet typo. The pin is named P2.0; The pin table has two package columns. Pin numbers come from the 'F330/1/2/3/4/5-GM column, which is"
],
"pages_sent": 28,
"cost_usd": 0.1528,
"at": "2026-11-10T01:11:14"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/9b548e68b02a792db369e892333a8322.pdf",
"pages": 214,
"sha256": "f08c94bae517d610",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 21,
"described": 21,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"seat": "z = 0",
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"zmin_mm": 0.0,
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"footprint_binding": "identity",
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"checked": "2026-11-10",
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},
{
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"role": "eda",
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"origin": "footprint origin = pad-pattern centre",
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}
}