component
ATSAML11E16A-AUKPH
Public Made by Adomby adom
Microchip Tech Pre-ordered MCUs, TQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"description": "Microchip Tech Pre-ordered MCUs, TQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"embedded processors & controllers",
"atsaml11e16a-aukph",
"factory-2.0.0",
"extractor-text"
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"component": {
"mpn": "ATSAML11E16A-AUKPH",
"manufacturer": "Microchip Tech",
"package": "TQFP-32(7x7)",
"pin_count": 32,
"category": "Embedded Processors & Controllers",
"subcategory": "Pre-ordered MCUs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/926eb2262c67c9081b67a461951dfcb4.pdf",
"parts": {
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"lbr": "atsaml11e16a-aukph.lbr"
},
"distributor_links": {
"lcsc": "C618787",
"digikey": "ATSAML11E16A-AUKPH-ND",
"mouser": "556-SAML11E16AAUKPH"
},
"distributor_check": {
"checked_at": "2026-11-02T16:56:53Z",
"source": "Component Ocean /api/assign-pns",
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"pn": "ATSAML11E16A-AUKPH-ND",
"status": "found"
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"pn": "556-SAML11E16AAUKPH",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "PA00/XIN32",
"type": "bidirectional",
"description": "General-purpose I/O PA00, also the XIN32 32.768 kHz crystal oscillator input, supplied from VDDANA."
},
{
"number": "2",
"name": "PA01/XOUT32",
"type": "bidirectional",
"description": "General-purpose I/O PA01, also the XOUT32 32.768 kHz crystal oscillator output, supplied from VDDANA."
},
{
"number": "3",
"name": "PA02",
"type": "bidirectional",
"description": "General-purpose I/O PA02 supplied from VDDANA, with analog function AIN[0] and DAC output VOUT."
},
{
"number": "4",
"name": "PA03",
"type": "bidirectional",
"description": "General-purpose I/O PA03 supplied from VDDANA, with analog function VREFA and AIN[1]."
},
{
"number": "5",
"name": "PA04",
"type": "bidirectional",
"description": "General-purpose I/O PA04 supplied from VDDANA, with analog function VREFB and AIN[2]."
},
{
"number": "6",
"name": "PA05",
"type": "bidirectional",
"description": "General-purpose I/O PA05 supplied from VDDANA, with analog function AIN[3] and OPAMP positive input OA2POS."
},
{
"number": "7",
"name": "PA06",
"type": "bidirectional",
"description": "General-purpose I/O PA06 supplied from VDDANA, with analog function AIN[4] and OPAMP positive input OA0POS."
},
{
"number": "8",
"name": "PA07",
"type": "bidirectional",
"description": "General-purpose I/O PA07 supplied from VDDANA, with analog function AIN[5] and OPAMP output OA0OUT."
},
{
"number": "9",
"name": "VDDANA",
"type": "power_in",
"description": "Analog supply voltage, 1.62V to 3.63V, which must equal the VDDIO voltage."
},
{
"number": "10",
"name": "GNDANA",
"type": "power_in",
"description": "Ground for the analog power domain."
},
{
"number": "11",
"name": "PA08",
"type": "bidirectional",
"description": "General-purpose I/O PA08 supplied from VDDIO, with NMI, analog input AIN[6] and timer/SERCOM alternatives."
},
{
"number": "12",
"name": "PA09",
"type": "bidirectional",
"description": "General-purpose I/O PA09 supplied from VDDIO, with EXTINT[0] and analog input AIN[7]."
},
{
"number": "13",
"name": "PA10",
"type": "bidirectional",
"description": "General-purpose I/O PA10 supplied from VDDIO, with EXTINT[1] and analog input AIN[8]."
},
{
"number": "14",
"name": "PA11",
"type": "bidirectional",
"description": "General-purpose I/O PA11 supplied from VDDIO, with EXTINT[2] and analog input AIN[9]."
},
{
"number": "15",
"name": "PA14/XOSC",
"type": "bidirectional",
"description": "General-purpose I/O PA14, also the XIN crystal oscillator or external clock input, supplied from VDDIO."
},
{
"number": "16",
"name": "PA15/XOUT",
"type": "bidirectional",
"description": "General-purpose I/O PA15, also the XOUT crystal oscillator output, supplied from VDDIO."
},
{
"number": "17",
"name": "PA16",
"type": "bidirectional",
"description": "High Sink general-purpose I/O PA16 supplied from VDDIO, with EXTINT[5] and SERCOM1/SERCOM0 alternatives; High Sink pins have different properties than standard pins."
},
{
"number": "18",
"name": "PA17",
"type": "bidirectional",
"description": "High Sink general-purpose I/O PA17 supplied from VDDIO, with EXTINT[6] and SERCOM alternatives; High Sink pins have different properties than standard pins."
},
{
"number": "19",
"name": "PA18",
"type": "bidirectional",
"description": "General-purpose I/O PA18 supplied from VDDIO, with EXTINT[7], TC2/WO[0] and analog comparator output CMP[0]."
},
{
"number": "20",
"name": "PA19",
"type": "bidirectional",
"description": "General-purpose I/O PA19 supplied from VDDIO, with EXTINT[0], TC2/WO[1] and analog comparator output CMP[1]."
},
{
"number": "21",
"name": "PA22",
"type": "bidirectional",
"description": "High Sink general-purpose I/O PA22 supplied from VDDIO, with EXTINT[1] and TC0/WO[0]; High Sink pins have different properties than standard pins."
},
{
"number": "22",
"name": "PA23",
"type": "bidirectional",
"description": "High Sink general-purpose I/O PA23 supplied from VDDIO, with EXTINT[2] and TC0/WO[1]; High Sink pins have different properties than standard pins."
},
{
"number": "23",
"name": "PA24",
"type": "bidirectional",
"description": "General-purpose I/O PA24 supplied from VDDIO, with EXTINT[3] and SERCOM0/SERCOM2 PAD[2] alternatives."
},
{
"number": "24",
"name": "PA25",
"type": "bidirectional",
"description": "General-purpose I/O PA25 supplied from VDDIO, with EXTINT[4] and SERCOM0/SERCOM2 PAD[3] alternatives."
},
{
"number": "25",
"name": "PA27",
"type": "bidirectional",
"description": "General-purpose I/O PA27 supplied from VDDIO, with EXTINT[5] and GCLK_IO[0]."
},
{
"number": "26",
"name": "RESET",
"type": "input",
"description": "External reset input; it has an internal pull-up resistor, so an external pull-up is optional."
},
{
"number": "27",
"name": "VDDCORE",
"type": "power_in",
"description": "Core supply voltage, 0.9V to 1.2V typical; output of the linear regulator with external decoupling, or input from VDDOUT via inductor in switching mode."
},
{
"number": "28",
"name": "GND",
"type": "power_in",
"description": "Ground for the digital power domain; the QFN exposed pad must also be connected to GND."
},
{
"number": "29",
"name": "VDDOUT",
"type": "power_out",
"description": "On-chip switching-mode regulator output, connected to VDDCORE via a 10 µH inductor in switching mode and not connected in linear mode."
},
{
"number": "30",
"name": "VDDIO",
"type": "power_in",
"description": "Digital supply voltage, 1.62V to 3.63V, with decoupling of 100 nF and 10 µF."
},
{
"number": "31",
"name": "PA30/SWCLK",
"type": "input",
"description": "General-purpose I/O PA30 which by default is the SWCLK Serial Wire Debug clock input, supplied from VDDIO, with internal pull-up."
},
{
"number": "32",
"name": "PA31/SWDIO",
"type": "bidirectional",
"description": "High Sink general-purpose I/O PA31, which is the SWDIO Serial Wire Debug bidirectional data pin, supplied from VDDIO."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Table 4-1 lists pin functions for the TQFP32 package but gives no per-pin electrical limits. The onl"
],
"pages_sent": 118,
"cost_usd": 0.1411,
"at": "2026-11-02T16:56:40"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/926eb2262c67c9081b67a461951dfcb4.pdf",
"pages": 1127,
"sha256": "ee9c04451141173b",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 32,
"described": 32,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"models_3d": [
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"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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"footprint_binding": "identity",
"sha256": "53431be61c684e9d923915676a90cb08050c23ee3f834d76a77a3b19b41422f1",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "atsaml11e16a-aukph-etched.step",
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"up": "Z",
"units": "mm",
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}