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CAP1114-1-EZK-TR

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Microchip Tech Touch Sensors, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentsensorscap1114-1-ezk-trfactory-2.0.0extractor-text

Verified CAP1114-1-EZK-TR

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 33 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: CAP1114-1-EZK-TR · QFN-32-EP(5x5) · 33 pins
  • ✓copper: 33 copper pads, none touching another net
  • ✓datasheet: all 33 pin names found in the 82-page datasheet
  • ✓distributor: lcsc C144340, digikey CAP1114-1-EZK-TR-ND, mouser 579-CAP1114-1-EZK-TR
  • ✓family: QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-l5e6wivt/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 33 pins = 33 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 33 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ cap1114-1-ezk-tr.kicad_sym✓ cap1114-1-ezk-tr.kicad_mod✓ cap1114-1-ezk-tr.step
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CAP1114-1-EZK-TR

Microchip Tech · Touch Sensors · QFN-32-EP(5x5)

CAP1114-1-EZK-TR from Microchip Tech, in a QFN-32-EP(5x5). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 CS8 bidirectional Capacitive touch sensor input 8 (analog I/O), part of the grouped slider sensors.
2 CS9 bidirectional Capacitive touch sensor input 9 (analog I/O), part of the grouped slider sensors.
3 CS10 bidirectional Capacitive touch sensor input 10 (analog I/O), part of the grouped slider sensors.
4 CS11 bidirectional Capacitive touch sensor input 11 (analog I/O), part of the grouped slider sensors.
5 CS12 bidirectional Capacitive touch sensor input 12 (analog I/O), part of the grouped slider sensors.
6 CS13 bidirectional Capacitive touch sensor input 13 (analog I/O), part of the grouped slider sensors.
7 CS14 bidirectional Capacitive touch sensor input 14 (analog I/O), part of the grouped slider sensors.
8 VDD power_in Positive power supply, 3.0 V to 3.6 V (absolute maximum -0.3 to 4 V).
9 LED1/GPIO1 bidirectional Open-drain LED1 driver by default (5V tolerant), configurable as GPIO1 input or push-pull output.
10 LED2/GPIO2 bidirectional Open-drain LED2 driver by default (5V tolerant), configurable as GPIO2 input or push-pull output.
11 LED3/GPIO3 bidirectional Open-drain LED3 driver by default (5V tolerant), configurable as GPIO3 input or push-pull output.
12 LED4/GPIO4 bidirectional Open-drain LED4 driver by default (5V tolerant), configurable as GPIO4 input or push-pull output.
13 LED5/GPIO5 bidirectional Open-drain LED5 driver by default (5V tolerant), configurable as GPIO5 input or push-pull output.
14 LED6/GPIO6 bidirectional Open-drain LED6 driver by default (5V tolerant), configurable as GPIO6 input or push-pull output.
15 LED7/GPIO7 bidirectional Open-drain LED7 driver by default (5V tolerant), configurable as GPIO7 input or push-pull output.
16 LED8/GPIO8 bidirectional Open-drain LED8 driver by default (5V tolerant), configurable as GPIO8 input or push-pull output.
17 LED9 output Open-drain LED9 driver (5V tolerant) requiring a pull-up resistor, 24 mA sink current.
18 LED10 output Open-drain LED10 driver (5V tolerant) requiring a pull-up resistor, 24 mA sink current.
19 LED11 output Open-drain LED11 driver (5V tolerant) requiring a pull-up resistor, 48 mA sink current.
20 ALERT bidirectional Active-high interrupt output and wake-up input from Deep Sleep; high-Z in Deep Sleep and requires a pull-down resistor.
21 SMDATA bidirectional Bi-directional SMBus data (open-drain output, 5V tolerant) requiring a pull-up resistor.
22 SMCLK input SMBus clock input (5V tolerant) requiring a pull-up resistor.
23 RESET input Soft reset input (5V tolerant) that resets all registers to default values; must be high or low longer than 10 ms to be detected.
24 N/C unconnected Not connected; datasheet says to connect to GND.
25 N/C unconnected Not connected; datasheet says to connect to GND.
26 CS1 bidirectional Capacitive touch sensor input 1 (analog I/O), with proximity detection capability.
27 CS2 bidirectional Capacitive touch sensor input 2 (analog I/O).
28 CS3 bidirectional Capacitive touch sensor input 3 (analog I/O).
29 CS4 bidirectional Capacitive touch sensor input 4 (analog I/O).
30 CS5 bidirectional Capacitive touch sensor input 5 (analog I/O).
31 CS6 bidirectional Capacitive touch sensor input 6 (analog I/O).
32 CS7 bidirectional Capacitive touch sensor input 7 (analog I/O).
33 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package QFN-32-EP(5x5)
Category Sensors
Pins 33

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Voltage on VDD pin VDD -0.3 4 V 9
Voltage on 5V tolerant pins V5VT_PIN -0.3 5.5 V 9
Voltage on 5V tolerant pins /V5VT_PIN - VDD/ /V5VT_PIN - VDD/ 0 3.6 V see Note 3-1 9
Operating Ambient Temperature Range -40 125 °C 9
Storage Temperature Range -55 150 °C 9
Package Power Dissipation 1 W up to TA = 85°C (see Note 3-2) 9
ESD Rating, All Pins, HBM 8000 V HBM 9
Junction to Ambient θJA 48 °C/W see Note 3-3 9
Supply Voltage VDD 3 3.3 3.6 V 9
Supply Current IDD 0.55 1 mA Average current Capacitive Sensing Active, LEDs enabled 9
Sleep Supply Current ISLEEP 200 250 uA Sleep state active, 1 sensor monitored; LED11 inactive TA < 85°C 9
Deep Sleep Supply Current IDSLEEP 4.5 10 uA Deep Sleep, LED 11 inactive TA < 40°C 9
Time to Communications tCOMM 15 20 ms Time from power applied to communications active 9
Time to First Conversion tCONV 400 500 ms Time from power applied to first sensor sampled 9
Base Capacitance CBASE 5 15 50 pF Pad untouched 9
Detectable Capacitive Shift CTOUCH 0.1 0.4 2 pF Pad touched 9
Input High Voltage (LED/GPIO 1-8) VIH 2 V LED / GPIO configured as input 10
Input Low Voltage (LED/GPIO 1-8) VIL 0.8 V LED / GPIO configured as input 10
Output Low Voltage LED9-10 VOL 0.4 V ISINK = 24mA 10
Output Low Voltage LED11 VOL 0.4 V ISINK = 48mA 10
Output Low Voltage SMDATA/SMCLK/ALERT VOL 0.4 V ISINK_IO = 8mA 10
Input High Voltage SMDATA/SMCLK/ALERT VIH 2 V 10
Input Low Voltage SMDATA/SMCLK/ALERT VIL 0.8 V 10
Leakage Current ILEAK -5 5 uA powered or unpowered TA < 85°C pull-up voltage < 3.6V 10
RESET Input High Voltage VIH 2 V 10
RESET Input Low Voltage VIL 0.8 V 10
SMBus Clock Frequency fSMB 10 400 kHz 10
Bus free time Start to Stop tBUF 1.3 us 10
Setup Time: Start tSU:STA 0.6 us 10
Setup Time: Stop tSU:STP 0.6 us 10
Data Hold Time tHD:DAT 0.6 6 us 10
Data Setup Time tSU:DAT 0.6 72 us 10
Clock Low Period tLOW 1.3 us 10
Clock High Period tHIGH 0.6 us 10
RESET Filter Time tRST_FILT 10 ms 10
RESET Pin release to fully active operation tRST_ON 400 500 ms 10
Spike Suppression tSP 50 ns 10
Input Capacitance CIN 5 pF 10
Sinking Current LED/GPIO 1-8 ISINK 24 mA VOL = 0.4 10
Sourcing Current LED/GPIO 1-8 ISOURCE 24 mA VOH = VDD - 0.4 10
Sinking Current LED9-10 ISINK 24 mA 10
Sinking Current LED11 ISINK 48 mA 10
LED Drive Frequency fLED 2 kHz 10
Sample Time tTOUCH 2.5 ms 9
Update Time tTOUCH 35 ms 9

CAD (KiCad official)

  • Symbol: CAP1114-1-EZK-TR
  • Footprint: Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm
  • 3D model: QFN-32-EP(5x5) (KiCad packages3D, STEP)
  • 3D model files: cap1114-1-ezk-tr-etched.step / cap1114-1-ezk-tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cap1114-1-ezk-tr.step / cap1114-1-ezk-tr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (82 pp, sha256 0461cb8c2d41fece, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF