component
C8051F020-GQR
Public Made by Adomby adom
SKYWORKS SILICON LABS Microcontrollers (MCU/MPU/SOC), TQFP-100(14x14). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
main
Ray
c8051f020-gqr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
cdf3b33
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{
"schema_version": 1,
"type": "component",
"slug": "c8051f020-gqr",
"title": "C8051F020-GQR",
"brief": "SKYWORKS SILICON LABS Microcontrollers (MCU/MPU/SOC), TQFP-100(14x14). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"mcu",
"c8051f020-gqr"
],
"component": {
"mpn": "C8051F020-GQR",
"manufacturer": "SKYWORKS SILICON LABS",
"package": "TQFP-100(14x14)",
"pin_count": 100,
"category": "MCU",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0f0180e9d3d34a919530a6515f91644b.pdf",
"parts": {
"symbol": "c8051f020-gqr.kicad_sym",
"footprint": "c8051f020-gqr.kicad_mod",
"model_3d": "c8051f020-gqr-etched.glb",
"model_3d_plain": "c8051f020-gqr.glb",
"model_3d_step": "c8051f020-gqr-etched.step",
"model_3d_step_plain": "c8051f020-gqr.step",
"lbr": "c8051f020-gqr.lbr"
},
"distributor_links": {},
"pins": [
{
"number": "1",
"name": "TMS",
"type": "input",
"description": "JTAG Test Mode Select with internal pull-up."
},
{
"number": "2",
"name": "TCK",
"type": "input",
"description": "JTAG Test Clock with internal pull-up."
},
{
"number": "3",
"name": "TDI",
"type": "input",
"description": "JTAG Test Data Input with internal pull-up. Latched on the rising edge of TCK."
},
{
"number": "4",
"name": "TDO",
"type": "tri_state",
"description": "JTAG Test Data Output with internal pull-up. Data is shifted out on the falling edge of TCK; tri-state driver."
},
{
"number": "5",
"name": "/RST",
"type": "bidirectional",
"description": "Device Reset. Open-drain output of the internal VDD monitor (drives low when VDD < 2.7 V and MONEN is high). Can be pulled low externally to reset the device."
},
{
"number": "6",
"name": "CP1-",
"type": "input",
"description": "Comparator 1 inverting analog input."
},
{
"number": "7",
"name": "CP1+",
"type": "input",
"description": "Comparator 1 non-inverting analog input."
},
{
"number": "8",
"name": "CP0-",
"type": "input",
"description": "Comparator 0 inverting analog input."
},
{
"number": "9",
"name": "CP0+",
"type": "input",
"description": "Comparator 0 non-inverting analog input."
},
{
"number": "10",
"name": "AGND",
"type": "power_in",
"description": "Analog ground. Must be tied to ground."
},
{
"number": "11",
"name": "AV+",
"type": "power_in",
"description": "Analog supply voltage. Must be tied to +2.7 V to +3.6 V."
},
{
"number": "12",
"name": "VREF",
"type": "bidirectional",
"description": "Bandgap voltage reference output (all devices). Also DAC voltage reference input on F021/3."
},
{
"number": "13",
"name": "AGND",
"type": "power_in",
"description": "Analog ground (second AGND pin). Must be tied to ground."
},
{
"number": "14",
"name": "AV+",
"type": "power_in",
"description": "Analog supply voltage (second AV+ pin). Must be tied to +2.7 V to +3.6 V."
},
{
"number": "15",
"name": "VREFD",
"type": "input",
"description": "DAC voltage reference input."
},
{
"number": "16",
"name": "VREF0",
"type": "input",
"description": "ADC0 voltage reference input."
},
{
"number": "17",
"name": "VREF1",
"type": "input",
"description": "ADC1 voltage reference input."
},
{
"number": "18",
"name": "AIN0.0",
"type": "input",
"description": "ADC0 input channel 0."
},
{
"number": "19",
"name": "AIN0.1",
"type": "input",
"description": "ADC0 input channel 1."
},
{
"number": "20",
"name": "AIN0.2",
"type": "input",
"description": "ADC0 input channel 2."
},
{
"number": "21",
"name": "AIN0.3",
"type": "input",
"description": "ADC0 input channel 3."
},
{
"number": "22",
"name": "AIN0.4",
"type": "input",
"description": "ADC0 input channel 4."
},
{
"number": "23",
"name": "AIN0.5",
"type": "input",
"description": "ADC0 input channel 5."
},
{
"number": "24",
"name": "AIN0.6",
"type": "input",
"description": "ADC0 input channel 6."
},
{
"number": "25",
"name": "AIN0.7",
"type": "input",
"description": "ADC0 input channel 7."
},
{
"number": "26",
"name": "XTAL1",
"type": "input",
"description": "Crystal oscillator input / return for the internal oscillator circuit. Connect a crystal or ceramic resonator between XTAL1 and XTAL2, or drive with an external CMOS clock."
},
{
"number": "27",
"name": "XTAL2",
"type": "output",
"description": "Crystal oscillator output; excitation driver for a crystal or ceramic resonator."
},
{
"number": "28",
"name": "MONEN",
"type": "input",
"description": "VDD monitor enable. Tied high enables the internal VDD monitor (forces reset when VDD < 2.7 V); tied low disables the monitor."
},
{
"number": "29",
"name": "AIN1.7/A15/P1.7",
"type": "bidirectional",
"description": "Muxed: ADC1 input channel 7 (analog) / external memory address bus bit 15 (non-multiplexed mode) / Port 1.7 GPIO. Function selected via the digital crossbar and ADC1 config."
},
{
"number": "30",
"name": "AIN1.6/A14/P1.6",
"type": "bidirectional",
"description": "Muxed: ADC1 input channel 6 / external memory address bit 14 / Port 1.6 GPIO."
},
{
"number": "31",
"name": "AIN1.5/A13/P1.5",
"type": "bidirectional",
"description": "Muxed: ADC1 input channel 5 / external memory address bit 13 / Port 1.5 GPIO."
},
{
"number": "32",
"name": "AIN1.4/A12/P1.4",
"type": "bidirectional",
"description": "Muxed: ADC1 input channel 4 / external memory address bit 12 / Port 1.4 GPIO."
},
{
"number": "33",
"name": "AIN1.3/A11/P1.3",
"type": "bidirectional",
"description": "Muxed: ADC1 input channel 3 / external memory address bit 11 / Port 1.3 GPIO."
},
{
"number": "34",
"name": "AIN1.2/A10/P1.2",
"type": "bidirectional",
"description": "Muxed: ADC1 input channel 2 / external memory address bit 10 / Port 1.2 GPIO."
},
{
"number": "35",
"name": "AIN1.1/A9/P1.1",
"type": "bidirectional",
"description": "Muxed: ADC1 input channel 1 / external memory address bit 9 / Port 1.1 GPIO."
},
{
"number": "36",
"name": "AIN1.0/A8/P1.0",
"type": "bidirectional",
"description": "Muxed: ADC1 input channel 0 / external memory address bit 8 (non-multiplexed EMI mode) / Port 1.0 GPIO."
},
{
"number": "37",
"name": "VDD",
"type": "power_in",
"description": "Digital supply voltage. Must be tied to +2.7 V to +3.6 V."
},
{
"number": "38",
"name": "DGND",
"type": "power_in",
"description": "Digital ground. Must be tied to ground."
},
{
"number": "39",
"name": "A15m/A7/P2.7",
"type": "bidirectional",
"description": "Muxed: EMI address bit 15 (multiplexed mode) / address bit 7 (non-multiplexed mode) / Port 2.7 GPIO."
},
{
"number": "40",
"name": "A14m/A6/P2.6",
"type": "bidirectional",
"description": "Muxed: EMI address bit 14 (mux mode) / address bit 6 (non-mux mode) / Port 2.6 GPIO."
},
{
"number": "41",
"name": "A13m/A5/P2.5",
"type": "bidirectional",
"description": "Muxed: EMI address bit 13 (mux mode) / address bit 5 (non-mux mode) / Port 2.5 GPIO."
},
{
"number": "42",
"name": "A12m/A4/P2.4",
"type": "bidirectional",
"description": "Muxed: EMI address bit 12 (mux mode) / address bit 4 (non-mux mode) / Port 2.4 GPIO."
},
{
"number": "43",
"name": "A11m/A3/P2.3",
"type": "bidirectional",
"description": "Muxed: EMI address bit 11 (mux mode) / address bit 3 (non-mux mode) / Port 2.3 GPIO."
},
{
"number": "44",
"name": "A10m/A2/P2.2",
"type": "bidirectional",
"description": "Muxed: EMI address bit 10 (mux mode) / address bit 2 (non-mux mode) / Port 2.2 GPIO."
},
{
"number": "45",
"name": "A9m/A1/P2.1",
"type": "bidirectional",
"description": "Muxed: EMI address bit 9 (mux mode) / address bit 1 (non-mux mode) / Port 2.1 GPIO."
},
{
"number": "46",
"name": "A8m/A0/P2.0",
"type": "bidirectional",
"description": "Muxed: EMI address bit 8 (mux mode) / address bit 0 (non-mux mode) / Port 2.0 GPIO."
},
{
"number": "47",
"name": "AD7/D7/P3.7/IE7",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 7 (mux mode) / data bit 7 (non-mux mode) / external interrupt IE7 / Port 3.7 GPIO."
},
{
"number": "48",
"name": "AD6/D6/P3.6/IE6",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 6 (mux mode) / data bit 6 (non-mux mode) / external interrupt IE6 / Port 3.6 GPIO."
},
{
"number": "49",
"name": "AD5/D5/P3.5",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 5 / data bit 5 / Port 3.5 GPIO."
},
{
"number": "50",
"name": "AD4/D4/P3.4",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 4 / data bit 4 / Port 3.4 GPIO."
},
{
"number": "51",
"name": "AD3/D3/P3.3",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 3 / data bit 3 / Port 3.3 GPIO."
},
{
"number": "52",
"name": "AD2/D2/P3.2",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 2 / data bit 2 / Port 3.2 GPIO."
},
{
"number": "53",
"name": "AD1/D1/P3.1",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 1 / data bit 1 / Port 3.1 GPIO."
},
{
"number": "54",
"name": "AD0/D0/P3.0",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 0 (multiplexed EMI mode) / data bit 0 (non-multiplexed mode) / Port 3.0 GPIO."
},
{
"number": "55",
"name": "/WR/P0.7",
"type": "bidirectional",
"description": "Muxed: external memory /WR strobe / Port 0.7 GPIO."
},
{
"number": "56",
"name": "/RD/P0.6",
"type": "bidirectional",
"description": "Muxed: external memory /RD strobe / Port 0.6 GPIO."
},
{
"number": "57",
"name": "ALE/P0.5",
"type": "bidirectional",
"description": "Muxed: ALE strobe for external memory address bus (multiplexed EMI mode) / Port 0.5 GPIO."
},
{
"number": "58",
"name": "P0.4",
"type": "bidirectional",
"description": "Port 0.4 GPIO. Alternate functions (UART, SMBus, SPI, timers, PCA, comparator outputs, etc.) assigned via the priority crossbar."
},
{
"number": "59",
"name": "P0.3",
"type": "bidirectional",
"description": "Port 0.3 GPIO; crossbar-selectable alternate functions."
},
{
"number": "60",
"name": "P0.2",
"type": "bidirectional",
"description": "Port 0.2 GPIO; crossbar-selectable alternate functions."
},
{
"number": "61",
"name": "P0.1",
"type": "bidirectional",
"description": "Port 0.1 GPIO; crossbar-selectable alternate functions."
},
{
"number": "62",
"name": "P0.0",
"type": "bidirectional",
"description": "Port 0.0 GPIO; crossbar-selectable alternate functions."
},
{
"number": "63",
"name": "DGND",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "64",
"name": "VDD",
"type": "power_in",
"description": "Digital supply voltage (+2.7 V to +3.6 V)."
},
{
"number": "65",
"name": "AD7/D7/P7.7",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 7 / data bit 7 / Port 7.7 GPIO."
},
{
"number": "66",
"name": "AD6/D6/P7.6",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 6 / data bit 6 / Port 7.6 GPIO."
},
{
"number": "67",
"name": "AD5/D5/P7.5",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 5 / data bit 5 / Port 7.5 GPIO."
},
{
"number": "68",
"name": "AD4/D4/P7.4",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 4 / data bit 4 / Port 7.4 GPIO."
},
{
"number": "69",
"name": "AD3/D3/P7.3",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 3 / data bit 3 / Port 7.3 GPIO."
},
{
"number": "70",
"name": "AD2/D2/P7.2",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 2 / data bit 2 / Port 7.2 GPIO."
},
{
"number": "71",
"name": "AD1/D1/P7.1",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 1 / data bit 1 / Port 7.1 GPIO."
},
{
"number": "72",
"name": "AD0/D0/P7.0",
"type": "bidirectional",
"description": "Muxed: EMI address/data bit 0 (mux mode) / data bit 0 (non-mux mode) / Port 7.0 GPIO."
},
{
"number": "73",
"name": "A15m/A7/P6.7",
"type": "bidirectional",
"description": "Muxed: EMI address bit 15 (mux mode) / address bit 7 (non-mux mode) / Port 6.7 GPIO."
},
{
"number": "74",
"name": "A14m/A6/P6.6",
"type": "bidirectional",
"description": "Muxed: EMI address bit 14 / address bit 6 / Port 6.6 GPIO."
},
{
"number": "75",
"name": "A13m/A5/P6.5",
"type": "bidirectional",
"description": "Muxed: EMI address bit 13 / address bit 5 / Port 6.5 GPIO."
},
{
"number": "76",
"name": "A12m/A4/P6.4",
"type": "bidirectional",
"description": "Muxed: EMI address bit 12 / address bit 4 / Port 6.4 GPIO."
},
{
"number": "77",
"name": "A11m/A3/P6.3",
"type": "bidirectional",
"description": "Muxed: EMI address bit 11 / address bit 3 / Port 6.3 GPIO."
},
{
"number": "78",
"name": "A10m/A2/P6.2",
"type": "bidirectional",
"description": "Muxed: EMI address bit 10 / address bit 2 / Port 6.2 GPIO."
},
{
"number": "79",
"name": "A9m/A1/P6.1",
"type": "bidirectional",
"description": "Muxed: EMI address bit 9 / address bit 1 / Port 6.1 GPIO."
},
{
"number": "80",
"name": "A8m/A0/P6.0",
"type": "bidirectional",
"description": "Muxed: EMI address bit 8 (mux mode) / address bit 0 (non-mux mode) / Port 6.0 GPIO."
},
{
"number": "81",
"name": "A15/P5.7",
"type": "bidirectional",
"description": "Muxed: EMI address bit 15 (non-mux mode) / Port 5.7 GPIO."
},
{
"number": "82",
"name": "A14/P5.6",
"type": "bidirectional",
"description": "Muxed: EMI address bit 14 (non-mux mode) / Port 5.6 GPIO."
},
{
"number": "83",
"name": "A13/P5.5",
"type": "bidirectional",
"description": "Muxed: EMI address bit 13 (non-mux mode) / Port 5.5 GPIO."
},
{
"number": "84",
"name": "A12/P5.4",
"type": "bidirectional",
"description": "Muxed: EMI address bit 12 (non-mux mode) / Port 5.4 GPIO."
},
{
"number": "85",
"name": "A11/P5.3",
"type": "bidirectional",
"description": "Muxed: EMI address bit 11 (non-mux mode) / Port 5.3 GPIO."
},
{
"number": "86",
"name": "A10/P5.2",
"type": "bidirectional",
"description": "Muxed: EMI address bit 10 (non-mux mode) / Port 5.2 GPIO."
},
{
"number": "87",
"name": "A9/P5.1",
"type": "bidirectional",
"description": "Muxed: EMI address bit 9 (non-mux mode) / Port 5.1 GPIO."
},
{
"number": "88",
"name": "A8/P5.0",
"type": "bidirectional",
"description": "Muxed: EMI address bit 8 (non-mux mode) / Port 5.0 GPIO."
},
{
"number": "89",
"name": "DGND",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "90",
"name": "VDD",
"type": "power_in",
"description": "Digital supply voltage (+2.7 V to +3.6 V)."
},
{
"number": "91",
"name": "/WR/P4.7",
"type": "bidirectional",
"description": "Muxed: external memory /WR strobe / Port 4.7 GPIO."
},
{
"number": "92",
"name": "/RD/P4.6",
"type": "bidirectional",
"description": "Muxed: external memory /RD strobe / Port 4.6 GPIO."
},
{
"number": "93",
"name": "ALE/P4.5",
"type": "bidirectional",
"description": "Muxed: ALE strobe for external memory address bus (multiplexed EMI mode) / Port 4.5 GPIO."
},
{
"number": "94",
"name": "P4.4",
"type": "bidirectional",
"description": "Port 4.4 GPIO."
},
{
"number": "95",
"name": "P4.3",
"type": "bidirectional",
"description": "Port 4.3 GPIO."
},
{
"number": "96",
"name": "P4.2",
"type": "bidirectional",
"description": "Port 4.2 GPIO."
},
{
"number": "97",
"name": "P4.1",
"type": "bidirectional",
"description": "Port 4.1 GPIO."
},
{
"number": "98",
"name": "P4.0",
"type": "bidirectional",
"description": "Port 4.0 GPIO."
},
{
"number": "99",
"name": "DAC1",
"type": "output",
"description": "Digital-to-analog converter 1 voltage output."
},
{
"number": "100",
"name": "DAC0",
"type": "output",
"description": "Digital-to-analog converter 0 voltage output."
}
],
"provenance": {
"extractor": "ds2sf",
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/0f0180e9d3d34a919530a6515f91644b.pdf",
"pages": 272,
"sha256": "775b036ec3562044",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 100,
"described": 100,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "c8051f020-gqr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
16,
16,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "99d530be126138ea024746562f1110203db0273456e99932e7e1930dc9f5fba5",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "c8051f020-gqr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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