component
CAP1114-1-EZK-TR
Public Made by Adomby adom
Microchip Tech Touch Sensors, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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Publish 0.1.0
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{
"slug": "cap1114-1-ezk-tr",
"version": "0.1.0",
"type": "component",
"description": "Microchip Tech Touch Sensors, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"sensors",
"cap1114-1-ezk-tr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"cap1114-1-ezk-tr.kicad_sym",
"cap1114-1-ezk-tr.kicad_mod",
"cap1114-1-ezk-tr.glb",
"cap1114-1-ezk-tr.step",
"cap1114-1-ezk-tr.lbr",
"docs/hero.png",
"docs/cap1114-1-ezk-tr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"cap1114-1-ezk-tr-hero.glb",
"cap1114-1-ezk-tr-hero.overlay.json",
"cap1114-1-ezk-tr-etched.glb"
],
"component": {
"mpn": "CAP1114-1-EZK-TR",
"manufacturer": "Microchip Tech",
"package": "QFN-32-EP(5x5)",
"pin_count": 33,
"category": "Sensors",
"subcategory": "Touch Sensors",
"datasheet": "https://ww1.microchip.com/downloads/en/DeviceDoc/00002444A.pdf",
"parts": {
"symbol": "cap1114-1-ezk-tr.kicad_sym",
"footprint": "cap1114-1-ezk-tr.kicad_mod",
"model_3d": "cap1114-1-ezk-tr-hero.glb",
"model_3d_plain": "cap1114-1-ezk-tr-etched.glb",
"model_3d_step": "cap1114-1-ezk-tr-etched.step",
"model_3d_step_plain": "cap1114-1-ezk-tr.step",
"lbr": "cap1114-1-ezk-tr.lbr"
},
"distributor_links": {
"lcsc": "C144340",
"digikey": "CAP1114-1-EZK-TR-ND",
"mouser": "579-CAP1114-1-EZK-TR"
},
"distributor_check": {
"checked_at": "2026-10-30T12:06:21Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "CAP1114-1-EZK-TR-ND",
"status": "found"
},
"mouser": {
"pn": "579-CAP1114-1-EZK-TR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "CS8",
"type": "bidirectional",
"description": "Capacitive touch sensor input 8 (analog I/O), part of the grouped slider sensors."
},
{
"number": "2",
"name": "CS9",
"type": "bidirectional",
"description": "Capacitive touch sensor input 9 (analog I/O), part of the grouped slider sensors."
},
{
"number": "3",
"name": "CS10",
"type": "bidirectional",
"description": "Capacitive touch sensor input 10 (analog I/O), part of the grouped slider sensors."
},
{
"number": "4",
"name": "CS11",
"type": "bidirectional",
"description": "Capacitive touch sensor input 11 (analog I/O), part of the grouped slider sensors."
},
{
"number": "5",
"name": "CS12",
"type": "bidirectional",
"description": "Capacitive touch sensor input 12 (analog I/O), part of the grouped slider sensors."
},
{
"number": "6",
"name": "CS13",
"type": "bidirectional",
"description": "Capacitive touch sensor input 13 (analog I/O), part of the grouped slider sensors."
},
{
"number": "7",
"name": "CS14",
"type": "bidirectional",
"description": "Capacitive touch sensor input 14 (analog I/O), part of the grouped slider sensors."
},
{
"number": "8",
"name": "VDD",
"type": "power_in",
"description": "Positive power supply, 3.0 V to 3.6 V (absolute maximum -0.3 to 4 V)."
},
{
"number": "9",
"name": "LED1/GPIO1",
"type": "bidirectional",
"description": "Open-drain LED1 driver by default (5V tolerant), configurable as GPIO1 input or push-pull output."
},
{
"number": "10",
"name": "LED2/GPIO2",
"type": "bidirectional",
"description": "Open-drain LED2 driver by default (5V tolerant), configurable as GPIO2 input or push-pull output."
},
{
"number": "11",
"name": "LED3/GPIO3",
"type": "bidirectional",
"description": "Open-drain LED3 driver by default (5V tolerant), configurable as GPIO3 input or push-pull output."
},
{
"number": "12",
"name": "LED4/GPIO4",
"type": "bidirectional",
"description": "Open-drain LED4 driver by default (5V tolerant), configurable as GPIO4 input or push-pull output."
},
{
"number": "13",
"name": "LED5/GPIO5",
"type": "bidirectional",
"description": "Open-drain LED5 driver by default (5V tolerant), configurable as GPIO5 input or push-pull output."
},
{
"number": "14",
"name": "LED6/GPIO6",
"type": "bidirectional",
"description": "Open-drain LED6 driver by default (5V tolerant), configurable as GPIO6 input or push-pull output."
},
{
"number": "15",
"name": "LED7/GPIO7",
"type": "bidirectional",
"description": "Open-drain LED7 driver by default (5V tolerant), configurable as GPIO7 input or push-pull output."
},
{
"number": "16",
"name": "LED8/GPIO8",
"type": "bidirectional",
"description": "Open-drain LED8 driver by default (5V tolerant), configurable as GPIO8 input or push-pull output."
},
{
"number": "17",
"name": "LED9",
"type": "output",
"description": "Open-drain LED9 driver (5V tolerant) requiring a pull-up resistor, 24 mA sink current."
},
{
"number": "18",
"name": "LED10",
"type": "output",
"description": "Open-drain LED10 driver (5V tolerant) requiring a pull-up resistor, 24 mA sink current."
},
{
"number": "19",
"name": "LED11",
"type": "output",
"description": "Open-drain LED11 driver (5V tolerant) requiring a pull-up resistor, 48 mA sink current."
},
{
"number": "20",
"name": "ALERT",
"type": "bidirectional",
"description": "Active-high interrupt output and wake-up input from Deep Sleep; high-Z in Deep Sleep and requires a pull-down resistor."
},
{
"number": "21",
"name": "SMDATA",
"type": "bidirectional",
"description": "Bi-directional SMBus data (open-drain output, 5V tolerant) requiring a pull-up resistor."
},
{
"number": "22",
"name": "SMCLK",
"type": "input",
"description": "SMBus clock input (5V tolerant) requiring a pull-up resistor."
},
{
"number": "23",
"name": "RESET",
"type": "input",
"description": "Soft reset input (5V tolerant) that resets all registers to default values; must be high or low longer than 10 ms to be detected."
},
{
"number": "24",
"name": "N/C",
"type": "unconnected",
"description": "Not connected; datasheet says to connect to GND."
},
{
"number": "25",
"name": "N/C",
"type": "unconnected",
"description": "Not connected; datasheet says to connect to GND."
},
{
"number": "26",
"name": "CS1",
"type": "bidirectional",
"description": "Capacitive touch sensor input 1 (analog I/O), with proximity detection capability."
},
{
"number": "27",
"name": "CS2",
"type": "bidirectional",
"description": "Capacitive touch sensor input 2 (analog I/O)."
},
{
"number": "28",
"name": "CS3",
"type": "bidirectional",
"description": "Capacitive touch sensor input 3 (analog I/O)."
},
{
"number": "29",
"name": "CS4",
"type": "bidirectional",
"description": "Capacitive touch sensor input 4 (analog I/O)."
},
{
"number": "30",
"name": "CS5",
"type": "bidirectional",
"description": "Capacitive touch sensor input 5 (analog I/O)."
},
{
"number": "31",
"name": "CS6",
"type": "bidirectional",
"description": "Capacitive touch sensor input 6 (analog I/O)."
},
{
"number": "32",
"name": "CS7",
"type": "bidirectional",
"description": "Capacitive touch sensor input 7 (analog I/O)."
},
{
"number": "33",
"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: The datasheet gives the exposed pad as 'Bottom Plate' with no pin number. I assigned it number 33, w; The datasheet package drawings (pages 74-75) were images with no text. The 5x5 size and the 'EZK-TR'; Pins 24 and 25 are marked N/C but the datasheet says to connect them to GND. I typed them 'unconnect",
"1/33 pins cited to the wrong page (name found elsewhere): ['33:GND@p7']"
],
"pages_sent": 21,
"cost_usd": 0.2065,
"at": "2026-10-30T12:06:07"
},
"datasheet": {
"url": "https://ww1.microchip.com/downloads/en/DeviceDoc/00002444A.pdf",
"pages": 82,
"sha256": "0461cb8c2d41fece",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 33,
"described": 33,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "cap1114-1-ezk-tr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
5.0,
0.875
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cap1114-1-ezk-tr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
5.0,
0.875
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "b038bc06ee746b66862acf055337fad3dc61beaebeddbc6cb439fe623d10e63b",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}