ATSAMD10C14A-SSNT from Microchip Tech, in a SOIC-14. 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	PA05	bidirectional	General-purpose I/O on VDD supply with EXTINT[5], ADC AIN[3], AC AIN[1], PTC Y[3], SERCOM0 PAD[3]/PAD[1] and TC1/WO[1] or TCC0/WO[1] muxed functions.
2	PA08	bidirectional	General-purpose I/O with EXTINT[6], SERCOM1 PAD[2], TCC0/WO[2], GCLK_IO[0] and the XIN/XIN32 oscillator input function.
3	PA09	bidirectional	General-purpose I/O with EXTINT[7], SERCOM1 PAD[3], TCC0/WO[3], GCLK_IO[1] and the XOUT/XOUT32 oscillator output function.
4	PA14	bidirectional	General-purpose I/O with I2C-capable pad, NMI, ADC AIN[6], AC CMP[0], PTC X[0]/Y[6], SERCOM0 PAD[0], TC1/WO[0] and GCLK_IO[4] muxed functions.
5	PA15	bidirectional	General-purpose I/O with I2C-capable pad, EXTINT[1], ADC AIN[7], AC CMP[1], PTC X[1]/Y[7], SERCOM0 PAD[1], TC1/WO[1] and GCLK_IO[5] muxed functions.
6	PA28/RST	input	Active-low external reset input with internal pull-up, enabled by default after power-up and usable as GPIO PA28 if the reset function is disabled in EXTCTRL.
7	PA30	bidirectional	General-purpose I/O that is the SWCLK serial wire debug clock (VDDIO supply), with EXTINT[2], SERCOM1 PAD[0], TC2/WO[0] and GCLK_IO[0] muxed functions.
8	PA31	bidirectional	General-purpose I/O that becomes SWDIO serial wire debug data when a debugger is present, with EXTINT[3], SERCOM1 PAD[1], TC2/WO[1] and GCLK_IO[0] muxed functions.
9	PA24	bidirectional	General-purpose I/O with EXTINT[4], PTC X[8]/Y[14], SERCOM1 PAD[2] and TCC0/WO[2]; a pull-up through input GPIO mode is recommended if unconnected to avoid extra consumption (<1mA).
10	PA25	bidirectional	General-purpose I/O with EXTINT[5], PTC X[9]/Y[15], SERCOM1 PAD[3] and TCC0/WO[3]; a pull-up through input GPIO mode is recommended if unconnected to avoid extra consumption (<1mA).
11	GND	power_in	Ground pin.
12	VDDIO/IN/ANA	power_in	Single supply input powering I/O lines, oscillators, internal regulator and analog blocks, 1.62V to 3.63V, with 100nF and 4.7uF decoupling recommended.
13	PA02	bidirectional	General-purpose I/O on VDD supply with EXTINT[2], ADC AIN[0], PTC Y[0] and DAC VOUT analog functions.
14	PA04	bidirectional	General-purpose I/O with EXTINT[4], ADC/VREFB reference input, ADC AIN[2], AC AIN[0], PTC Y[2], SERCOM0 PAD[2]/PAD[0] and TC1/WO[0] or TCC0/WO[0] muxed functions.

Key specifications

Parameter	Value
Manufacturer	Microchip Tech
Package	SOIC-14
Category	Embedded Processors & Controllers
Pins	14

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part	Material	Colour / plating	Datasheet says	Page
contacts		tin	indium tin oxide (ITO) sensor grids. The PTC requires one pin per X-line and one pin per Y-line. In self-capacitance mode, the PTC requires only one pin (Y-line) for each touch sensor.	800

CAD (KiCad official)

Symbol: ATSAMD10C14A-SSNT
Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
3D model: SOIC-14 (KiCad packages3D, STEP)
3D model files: atsamd10c14a-ssnt-etched.step / atsamd10c14a-ssnt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); atsamd10c14a-ssnt.step / atsamd10c14a-ssnt.glb are the bare package body.

Provenance

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

Datasheet: Microchip Tech datasheet (918 pp, sha256 b37c3b142e1efb03, 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

ATSAMD10C14A-SSNT

Verified ATSAMD10C14A-SSNT

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

README