component
DSPIC33CK64MC105-I/M4
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), UQFN-48(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Publish 0.1.1
7273d57
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{
"schema_version": 1,
"type": "component",
"slug": "dspic33ck64mc105-i-m4",
"title": "DSPIC33CK64MC105-I/M4",
"brief": "Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), UQFN-48(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.1",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"single chip microcomputer-microcontroller",
"dspic33ck64mc105-i",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "DSPIC33CK64MC105-I/M4",
"manufacturer": "Microchip Tech",
"package": "UQFN-48(6x6)",
"pin_count": 49,
"category": "Single Chip Microcomputer/Microcontroller",
"subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e8cb71b3631e772a1824ce150c73b477.pdf",
"parts": {
"symbol": "dspic33ck64mc105-i.kicad_sym",
"footprint": "dspic33ck64mc105-i.kicad_mod",
"model_3d": "dspic33ck64mc105-i-m4-hero.glb",
"model_3d_plain": "dspic33ck64mc105-i-etched.glb",
"model_3d_step": "dspic33ck64mc105-i-etched.step",
"model_3d_step_plain": "dspic33ck64mc105-i.step",
"lbr": "dspic33ck64mc105-i.lbr"
},
"distributor_links": {
"lcsc": "C3227359"
},
"distributor_check": {
"checked_at": "2026-10-30T22:51:23Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "RP46/PWM1H/RB14",
"type": "bidirectional",
"description": "Remappable I/O pin RP46 that can also carry the PWM1H output; PORTB is a bidirectional I/O port."
},
{
"number": "2",
"name": "RP47/PWM1L/RB15",
"type": "bidirectional",
"description": "Remappable I/O pin RP47 that can also carry the PWM1L output; PORTB is a bidirectional I/O port."
},
{
"number": "3",
"name": "RP60/RC12",
"type": "bidirectional",
"description": "Remappable I/O pin RP60 on PORTC; PORTC is a bidirectional I/O port."
},
{
"number": "4",
"name": "RP61/RC13",
"type": "bidirectional",
"description": "Remappable I/O pin RP61 on PORTC; PORTC is a bidirectional I/O port."
},
{
"number": "5",
"name": "MCLR",
"type": "input",
"description": "Master Clear (Reset) input; an active-low Reset to the device."
},
{
"number": "6",
"name": "ANN0/RP77/RD13",
"type": "bidirectional",
"description": "Analog negative input ANN0 for differential mode, also remappable I/O pin RP77 on PORTD; this pin is only available in 48-pin packages."
},
{
"number": "7",
"name": "AN12/RP48/RC0",
"type": "bidirectional",
"description": "Analog input AN12 that can also serve as remappable I/O pin RP48 on PORTC."
},
{
"number": "8",
"name": "OA1OUT/AN0/CMP1A/IBIAS0/RA0",
"type": "output",
"description": "Op amp 1 output that also carries analog input AN0, comparator channel 1A and constant-current output IBIAS0 on PORTA."
},
{
"number": "9",
"name": "OA1IN-/RA1",
"type": "input",
"description": "Op amp 1 negative input that can also be used as PORTA bit RA1."
},
{
"number": "10",
"name": "OA1IN+/AN9/RA2",
"type": "input",
"description": "Op amp 1 positive input that can also serve as analog input AN9 and PORTA bit RA2."
},
{
"number": "11",
"name": "DACOUT/AN3/CMP1C/RA3",
"type": "output",
"description": "DAC output voltage that can also serve as analog input AN3, comparator channel 1C and PORTA bit RA3."
},
{
"number": "12",
"name": "OA3OUT/AN4/IBIAS3/RA4",
"type": "output",
"description": "Op amp 3 output that can also serve as analog input AN4, 50 µA constant-current output IBIAS3 and PORTA bit RA4."
},
{
"number": "13",
"name": "AVDD",
"type": "power_in",
"description": "Positive supply for analog modules; this pin must be connected at all times."
},
{
"number": "14",
"name": "AVSS",
"type": "power_in",
"description": "Ground reference for analog modules; this pin must be connected at all times."
},
{
"number": "15",
"name": "OA3IN-/AN13/CMP1B/ISRC0/RP49/RC1",
"type": "input",
"description": "Op amp 3 negative input that can also serve as analog input AN13, comparator channel 1B, 10 µA constant-current output ISRC0 and remappable pin RP49."
},
{
"number": "16",
"name": "OA3IN+/AN14/ISRC1/RP50/RC2",
"type": "input",
"description": "Op amp 3 positive input that can also serve as analog input AN14, 10 µA constant-current output ISRC1 and remappable pin RP50."
},
{
"number": "17",
"name": "IBIAS1/RP54/RC6",
"type": "output",
"description": "50 µA constant-current output IBIAS1 that can also serve as remappable pin RP54 on PORTC."
},
{
"number": "18",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral logic and I/O pins."
},
{
"number": "19",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins."
},
{
"number": "20",
"name": "AN15/IBIAS2/RP51/RC3",
"type": "bidirectional",
"description": "Analog input AN15 that can also serve as 50 µA constant-current output IBIAS2, remappable pin RP51 and PORTC bit RC3."
},
{
"number": "21",
"name": "OSCI/CLKI/AN5/RP32/RB0",
"type": "input",
"description": "Oscillator crystal input that also serves as external clock (EC) source input CLKI, analog input AN5 and remappable pin RP32."
},
{
"number": "22",
"name": "OSCO/CLKO/AN6/RP33/RB1",
"type": "bidirectional",
"description": "Oscillator crystal output that can also serve as CPU clock output CLKO, analog input AN6 and remappable pin RP33; this pin has increased current drive strength."
},
{
"number": "23",
"name": "ISRC3/RP74/RD10",
"type": "bidirectional",
"description": "10 µA constant-current output ISRC3 that can also serve as remappable pin RP74 and PORTD bit RD10."
},
{
"number": "24",
"name": "ISRC2/RP55/RC7",
"type": "bidirectional",
"description": "10 µA constant-current output ISRC2 that can also serve as remappable pin RP55 and PORTC bit RC7."
},
{
"number": "25",
"name": "OA2OUT/AN1/AN7/CMP1D/RP34/INT0/RB2",
"type": "output",
"description": "Op amp 2 output that can also serve as analog inputs AN1 and AN7 (shared pin), comparator channel 1D, external interrupt INT0 and PORTB bit RB2."
},
{
"number": "26",
"name": "PGD2/OA2IN-/AN8/RP35/RB3",
"type": "bidirectional",
"description": "Data I/O pin for programming/debugging communication channel 2, also op amp 2 negative input, analog input AN8 and PORTB bit RB3."
},
{
"number": "27",
"name": "PGC2/OA2IN+/RP36/RB4",
"type": "bidirectional",
"description": "Clock input pin for programming/debugging communication channel 2, also op amp 2 positive input, remappable pin RP36 and PORTB bit RB4."
},
{
"number": "28",
"name": "RP56/ASDA1/SCK2/RC8",
"type": "bidirectional",
"description": "Remappable I/O pin RP56 that can also carry alternate I2C1 data ASDA1 and SPI2 clock SCK2; this pin has increased current drive strength."
},
{
"number": "29",
"name": "RP57/ASCL1/SDI2/RC9",
"type": "bidirectional",
"description": "Remappable I/O pin RP57 that can also carry alternate I2C1 clock ASCL1 and SPI2 data input SDI2; this pin has increased current drive strength."
},
{
"number": "30",
"name": "RP72/SDO2/PCI19/RD8",
"type": "bidirectional",
"description": "Remappable I/O pin RP72 that can also carry SPI2 data output SDO2 and PWM input PCI19; this pin has increased current drive strength."
},
{
"number": "31",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins."
},
{
"number": "32",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral logic and I/O pins."
},
{
"number": "33",
"name": "PGD3/RP37/RB5",
"type": "bidirectional",
"description": "Data I/O pin for programming/debugging communication channel 3, also remappable pin RP37 and PORTB bit RB5."
},
{
"number": "34",
"name": "PGC3/RP38/RB6",
"type": "bidirectional",
"description": "Clock input pin for programming/debugging communication channel 3, also remappable pin RP38 and PORTB bit RB6."
},
{
"number": "35",
"name": "TDO/AN2/RP39/RB7",
"type": "output",
"description": "JTAG test data output that can also serve as analog input AN2, remappable pin RP39 and PORTB bit RB7."
},
{
"number": "36",
"name": "PGD1/AN10/RP40/SCL1/RB8",
"type": "bidirectional",
"description": "Data I/O pin for programming/debugging communication channel 1, also analog input AN10, remappable pin RP40, I2C1 clock SCL1 and PORTB bit RB8."
},
{
"number": "37",
"name": "PGC1/AN11/RP41/SDA1/RB9",
"type": "bidirectional",
"description": "Clock input pin for programming/debugging communication channel 1, also analog input AN11, remappable pin RP41, I2C1 data SDA1 and PORTB bit RB9."
},
{
"number": "38",
"name": "RP52/RC4",
"type": "bidirectional",
"description": "Remappable I/O pin RP52 on PORTC; PORTC is a bidirectional I/O port."
},
{
"number": "39",
"name": "RP53/RC5",
"type": "bidirectional",
"description": "Remappable I/O pin RP53 on PORTC; PORTC is a bidirectional I/O port."
},
{
"number": "40",
"name": "RP58/RC10",
"type": "bidirectional",
"description": "Remappable I/O pin RP58 on PORTC; PORTC is a bidirectional I/O port."
},
{
"number": "41",
"name": "RP59/RC11",
"type": "bidirectional",
"description": "Remappable I/O pin RP59 on PORTC; PORTC is a bidirectional I/O port."
},
{
"number": "42",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins."
},
{
"number": "43",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral logic and I/O pins."
},
{
"number": "44",
"name": "RP65/PWM4H/RD1",
"type": "bidirectional",
"description": "Remappable I/O pin RP65 that can also carry the PWM4H output; PORTD is a bidirectional I/O port."
},
{
"number": "45",
"name": "TMS/RP42/PWM3H/RB10",
"type": "input",
"description": "JTAG test mode select input that can also serve as remappable pin RP42 and PWM3H output; a pull-up is enabled during programming or when JTAG is enabled, limiting the voltage to 3.6V."
},
{
"number": "46",
"name": "TCK/RP43/PWM3L/RB11",
"type": "input",
"description": "JTAG test clock input that can also serve as remappable pin RP43 and PWM3L output on PORTB."
},
{
"number": "47",
"name": "TDI/RP44/PWM2H/RB12",
"type": "input",
"description": "JTAG test data input that can also serve as remappable pin RP44 and PWM2H output on PORTB."
},
{
"number": "48",
"name": "RP45/PWM2L/RB13",
"type": "bidirectional",
"description": "Remappable I/O pin RP45 that can also carry the PWM2L output; PORTB is a bidirectional I/O port."
},
{
"number": "49",
"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-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The 48-pin TQFP and UQFN share one pin-function table in the datasheet (Table 5, page 8). Pin number"
],
"pages_sent": 77,
"cost_usd": 0.1087,
"at": "2026-10-30T22:51:11"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/e8cb71b3631e772a1824ce150c73b477.pdf",
"pages": 520,
"sha256": "12a85acf4f2aa06c",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 49,
"described": 49,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "dspic33ck64mc105-i.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.02,
6.02,
0.9
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "dc970cb62dda8b7f26d6c238aeac6e65873d7f43b69093245d9bfbfb6381e4dc",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "dspic33ck64mc105-i-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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6.02,
0.9
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e0a2eec6dea6654f17db10a31549542a333cf0cbfdf8bdf742d5f7fb4771342f",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"family": {
"base": "DSPIC33CK64MC105-I",
"siblings": [
"dsPIC33CK64MC105-I/PT"
],
"old_slug": "dspic33ck64mc105-i",
"note": "renamed from the cut-base slug to the part it was built from (slug collision split, 2026-11-11)"
}
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "UQFN-48(6x6)",
"Category": "Single Chip Microcomputer/Microcontroller",
"Pins": "49"
},
"appearance": {
"housing": {
"quote": "bit 10-8 CLKSEL[2:0]: CCPx Time Base Clock Select bits 111 = PPS TxCK input",
"page": 340,
"doc": "ds.pdf",
"material": "PPS"
},
"version": 1,
"datasheet_sha256": "12a85acf4f2aa06ccdb1b3a9a1654eb3dd17661c4d61737e9407f57665067d7b"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "12a85acf4f2aa06ccdb1b3a9a1654eb3dd17661c4d61737e9407f57665067d7b",
"rows": [
{
"name": "Ambient temperature under bias",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 449,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 449,
"source": "datasheet"
},
{
"name": "Voltage on VDD with respect to VSS",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 449,
"source": "datasheet"
},
{
"name": "Voltage on any 5V tolerant pin with respect to VSS",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 449,
"source": "datasheet"
},
{
"name": "VDD Supply Voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 450,
"source": "datasheet"
},
{
"name": "VDD Rise Rate to Ensure Internal Power-on Reset Signal",
"symbol": "SVDD",
"kind": "recommended_operating",
"unit": "V/ms",
"min": 0.03,
"typ": null,
"max": null,
"conditions": "0V-3V in 100 ms",
"source_page": 450,
"source": "datasheet"
},
{
"name": "BOR Event on VDD Transition High-to-Low",
"symbol": "VBOR",
"kind": "electrical",
"unit": "V",
"min": 2.68,
"typ": null,
"max": 2.99,
"conditions": "",
"source_page": 450,
"source": "datasheet"
},
{
"name": "Operating Junction Temperature Range (Industrial)",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "Industrial Temperature Devices",
"source_page": 450,
"source": "datasheet"
},
{
"name": "Operating Ambient Temperature Range (Industrial)",
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"kind": "recommended_operating",
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"min": -40,
"typ": null,
"max": 85,
"conditions": "Industrial Temperature Devices",
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"source": "datasheet"
},
{
"name": "Package thermal resistance, junction to ambient, 48-Pin UQFN 6x6 mm",
"symbol": "JA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 27.6,
"max": null,
"conditions": "",
"source_page": 450,
"source": "datasheet"
},
{
"name": "Operating Current (IDD) 10 MIPS at +85°C",
"symbol": "IDD",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 5.7,
"max": 11.9,
"conditions": "+85°C 3.3V 10 MIPS (N = 1, N2 = 5, N3 = 2, M = 50, FVCO = 400 MHz, FPLLO = 40 MHz)",
"source_page": 451,
"source": "datasheet"
},
{
"name": "Operating Current (IDD) 20 MIPS at +85°C",
"symbol": "IDD",
"kind": "electrical",
"unit": "mA",
"min": null,
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