component
DSPIC33CK256MC505-E/PT
Public Made by Adomby adom
Microchip Tech Digital Signal Processors (DSP/DSC), TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"schema_version": 1,
"type": "component",
"slug": "dspic33ck256mc505-e-pt",
"title": "DSPIC33CK256MC505-E/PT",
"brief": "Microchip Tech Digital Signal Processors (DSP/DSC), TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"embedded processors & controllers",
"dspic33ck256mc505-e",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "DSPIC33CK256MC505-E/PT",
"manufacturer": "Microchip Tech",
"package": "TQFP-48(7x7)",
"pin_count": 48,
"category": "Embedded Processors & Controllers",
"subcategory": "Digital Signal Processors (DSP/DSC)",
"datasheet": "https://ww1.microchip.com/downloads/aemDocuments/documents/MCU16/ProductDocuments/DataSheets/dsPIC33CK256MC506-Family-Data-Sheet-DS70005473C.pdf",
"parts": {
"symbol": "dspic33ck256mc505-e-pt.kicad_sym",
"footprint": "dspic33ck256mc505-e-pt.kicad_mod",
"model_3d": "dspic33ck256mc505-e-pt-hero.glb",
"model_3d_plain": "dspic33ck256mc505-e-pt.glb",
"model_3d_step": "dspic33ck256mc505-e-pt-etched.step",
"model_3d_step_plain": "dspic33ck256mc505-e-pt.step",
"lbr": "dspic33ck256mc505-e-pt.lbr"
},
"distributor_links": {
"lcsc": "C6183083",
"digikey": "150-DSPIC33CK256MC505-E/PT-ND",
"mouser": "494-33CK256MC505EPT"
},
"distributor_check": {
"checked_at": "2026-11-13T14:28:41Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "150-DSPIC33CK256MC505-E/PT-ND",
"status": "found"
},
"mouser": {
"pn": "494-33CK256MC505EPT",
"status": "found"
},
"matched_as": "DSPIC33CK256MC505-E/PT"
},
"pins": [
{
"number": "1",
"name": "RB14",
"type": "bidirectional",
"description": "Multiplexed pin RP46/PWM1H/RB14: PORTB bit 14 I/O, PPS-remappable RP46 and PWM1H output."
},
{
"number": "2",
"name": "RB15",
"type": "bidirectional",
"description": "Multiplexed pin RP47/PWM1L/RB15: PORTB bit 15 I/O, PPS-remappable RP47 and PWM1L output."
},
{
"number": "3",
"name": "RC12",
"type": "bidirectional",
"description": "Multiplexed pin RP60/RC12: PORTC bit 12 I/O with PPS-remappable RP60."
},
{
"number": "4",
"name": "RC13",
"type": "bidirectional",
"description": "Multiplexed pin RP61/RC13: PORTC bit 13 I/O with PPS-remappable RP61."
},
{
"number": "5",
"name": "MCLR",
"type": "input",
"description": "Master Clear input, an active-low Reset to the device that is also used for programming and debugging."
},
{
"number": "6",
"name": "RD13",
"type": "bidirectional",
"description": "Multiplexed pin ANN0/RP77/RD13: analog negative input ANN0, PPS-remappable RP77 and PORTD bit 13 I/O."
},
{
"number": "7",
"name": "RC0",
"type": "bidirectional",
"description": "Multiplexed pin AN12/RP48/RC0: analog input AN12, PPS-remappable RP48 and PORTC bit 0 I/O."
},
{
"number": "8",
"name": "RA0",
"type": "bidirectional",
"description": "Multiplexed pin OA1OUT/AN0/CMP1A/IBIAS0/RA0: op amp 1 output, analog input AN0, comparator 1 channel A input, 50 uA current bias output IBIAS0 and PORTA bit 0 I/O."
},
{
"number": "9",
"name": "RA1",
"type": "bidirectional",
"description": "Multiplexed pin OA1IN-/AN16/RA1: op amp 1 inverting input, analog input AN16 and PORTA bit 1 I/O."
},
{
"number": "10",
"name": "RA2",
"type": "bidirectional",
"description": "Multiplexed pin OA1IN+/AN9/RA2: op amp 1 non-inverting input, analog input AN9 and PORTA bit 2 I/O."
},
{
"number": "11",
"name": "RA3",
"type": "bidirectional",
"description": "Multiplexed pin DACOUT/AN3/CMP1C/RA3: DAC output voltage, analog input AN3, comparator 1 channel C input and PORTA bit 3 I/O."
},
{
"number": "12",
"name": "RA4",
"type": "bidirectional",
"description": "Multiplexed pin OA3OUT/AN4/IBIAS3/RA4: op amp 3 output, analog input AN4, 50 uA current bias output IBIAS3 and PORTA bit 4 I/O."
},
{
"number": "13",
"name": "AVDD",
"type": "power_in",
"description": "Positive supply for analog modules; must be connected at all times."
},
{
"number": "14",
"name": "AVSS",
"type": "power_in",
"description": "Ground reference for analog modules; must be connected at all times."
},
{
"number": "15",
"name": "RC1",
"type": "bidirectional",
"description": "Multiplexed pin OA3IN-/AN13/CMP1B/ISRC0/RP49/RC1: op amp 3 inverting input, analog input AN13, comparator 1 channel B input, 10 uA current source ISRC0, PPS RP49 and PORTC bit 1 I/O."
},
{
"number": "16",
"name": "RC2",
"type": "bidirectional",
"description": "Multiplexed pin OA3IN+/AN14/CMP2B/ISRC1/RP50/RC2: op amp 3 non-inverting input, analog input AN14, comparator 2 channel B input, 10 uA current source ISRC1, PPS RP50 and PORTC bit 2 I/O."
},
{
"number": "17",
"name": "RC6",
"type": "bidirectional",
"description": "Multiplexed pin AN19/IBIAS1/RP54/RC6: analog input AN19, 50 uA current bias output IBIAS1, PPS RP54 and PORTC bit 6 I/O."
},
{
"number": "18",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral logic and I/O pins; must be connected at all times."
},
{
"number": "19",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins; must be connected at all times."
},
{
"number": "20",
"name": "RC3",
"type": "bidirectional",
"description": "Multiplexed pin AN15/CMP2A/IBIAS2/RP51/RC3: analog input AN15, comparator 2 channel A input, 50 uA current bias output IBIAS2, PPS RP51 and PORTC bit 3 I/O."
},
{
"number": "21",
"name": "RB0",
"type": "bidirectional",
"description": "Multiplexed pin OSCI/CLKI/AN5/RP32/RB0: oscillator crystal input or external clock input, analog input AN5, PPS RP32 and PORTB bit 0 I/O."
},
{
"number": "22",
"name": "RB1",
"type": "bidirectional",
"description": "Multiplexed pin OSCO/CLKO/AN6/RP33/RB1: oscillator crystal output or CLKO, analog input AN6, PPS RP33 and PORTB bit 1 I/O; it has increased current drive strength and is toggled during programming."
},
{
"number": "23",
"name": "RD10",
"type": "bidirectional",
"description": "Multiplexed pin AN18/ISRC3/RP74/RD10: analog input AN18, 10 uA current source ISRC3, PPS RP74 and PORTD bit 10 I/O."
},
{
"number": "24",
"name": "RC7",
"type": "bidirectional",
"description": "Multiplexed pin AN7/ISRC2/RP55/RC7: analog input AN7, 10 uA current source ISRC2, PPS RP55 and PORTC bit 7 I/O."
},
{
"number": "25",
"name": "RB2",
"type": "bidirectional",
"description": "Multiplexed pin OA2OUT/AN1/CMP1D/CMP2D/RP34/INT0/RB2: op amp 2 output, analog input AN1, comparator 1 and 2 channel D inputs, PPS RP34, external interrupt INT0 and PORTB bit 2 I/O."
},
{
"number": "26",
"name": "RB3",
"type": "bidirectional",
"description": "Multiplexed pin PGD2/OA2IN-/AN8/RP35/RB3: programming/debugging data I/O channel 2, op amp 2 inverting input, analog input AN8, PPS RP35 and PORTB bit 3 I/O."
},
{
"number": "27",
"name": "RB4",
"type": "bidirectional",
"description": "Multiplexed pin PGC2/OA2IN+/AN17/RP36/RB4: programming/debugging clock channel 2, op amp 2 non-inverting input, analog input AN17, PPS RP36 and PORTB bit 4 I/O."
},
{
"number": "28",
"name": "RC8",
"type": "bidirectional",
"description": "Multiplexed pin RP56/ASDA1/SCK2/RC8: PPS RP56, alternate I2C1 data ASDA1, SPI2 clock SCK2 and PORTC bit 8 I/O; it has increased current drive strength."
},
{
"number": "29",
"name": "RC9",
"type": "bidirectional",
"description": "Multiplexed pin RP57/ASCL1/SDI2/RC9: PPS RP57, alternate I2C1 clock ASCL1, SPI2 data in SDI2 and PORTC bit 9 I/O; it has increased current drive strength."
},
{
"number": "30",
"name": "RD8",
"type": "bidirectional",
"description": "Multiplexed pin RP72/SDO2/PCI19/RD8: PPS RP72, SPI2 data out SDO2, PWM input PCI19 and PORTD bit 8 I/O; it has increased current drive strength."
},
{
"number": "31",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins; must be connected at all times."
},
{
"number": "32",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral logic and I/O pins; must be connected at all times."
},
{
"number": "33",
"name": "RB5",
"type": "bidirectional",
"description": "Multiplexed pin PGD3/RP37/RB5: programming/debugging data I/O channel 3, PPS RP37 and PORTB bit 5 I/O."
},
{
"number": "34",
"name": "RB6",
"type": "bidirectional",
"description": "Multiplexed pin PGC3/RP38/RB6: programming/debugging clock channel 3, PPS RP38 and PORTB bit 6 I/O."
},
{
"number": "35",
"name": "RB7",
"type": "bidirectional",
"description": "Multiplexed pin TDO/AN2/RP39/RB7: JTAG test data output, analog input AN2, PPS RP39 and PORTB bit 7 I/O."
},
{
"number": "36",
"name": "RB8",
"type": "bidirectional",
"description": "Multiplexed pin PGD1/AN10/RP40/SCL1/RB8: programming/debugging data I/O channel 1, analog input AN10, PPS RP40, I2C1 clock SCL1 and PORTB bit 8 I/O."
},
{
"number": "37",
"name": "RB9",
"type": "bidirectional",
"description": "Multiplexed pin PGC1/AN11/RP41/SDA1/RB9: programming/debugging clock channel 1, analog input AN11, PPS RP41, I2C1 data SDA1 and PORTB bit 9 I/O."
},
{
"number": "38",
"name": "RC4",
"type": "bidirectional",
"description": "Multiplexed pin RP52/RC4: PORTC bit 4 I/O with PPS-remappable RP52."
},
{
"number": "39",
"name": "RC5",
"type": "bidirectional",
"description": "Multiplexed pin RP53/RC5: PORTC bit 5 I/O with PPS-remappable RP53."
},
{
"number": "40",
"name": "RC10",
"type": "bidirectional",
"description": "Multiplexed pin RP58/RC10: PORTC bit 10 I/O with PPS-remappable RP58."
},
{
"number": "41",
"name": "RC11",
"type": "bidirectional",
"description": "Multiplexed pin RP59/RC11: PORTC bit 11 I/O with PPS-remappable RP59."
},
{
"number": "42",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for logic and I/O pins; must be connected at all times."
},
{
"number": "43",
"name": "VDD",
"type": "power_in",
"description": "Positive supply for peripheral logic and I/O pins; must be connected at all times."
},
{
"number": "44",
"name": "RD1",
"type": "bidirectional",
"description": "Multiplexed pin RP65/PWM4H/RD1: PPS RP65, PWM4H output and PORTD bit 1 I/O."
},
{
"number": "45",
"name": "RB10",
"type": "bidirectional",
"description": "Multiplexed pin TMS/RP42/PWM3H/RB10: JTAG test mode select, PPS RP42, PWM3H output and PORTB bit 10 I/O; a pull-up is connected during programming or when JTAG is enabled, limiting the maximum pin voltage to 3.6V, otherwise up to 5.5V if JTAG is disabled."
},
{
"number": "46",
"name": "RB11",
"type": "bidirectional",
"description": "Multiplexed pin TCK/RP43/PWM3L/RB11: JTAG test clock input, PPS RP43, PWM3L output and PORTB bit 11 I/O."
},
{
"number": "47",
"name": "RB12",
"type": "bidirectional",
"description": "Multiplexed pin TDI/RP44/PWM2H/RB12: JTAG test data input, PPS RP44, PWM2H output and PORTB bit 12 I/O."
},
{
"number": "48",
"name": "RB13",
"type": "bidirectional",
"description": "Multiplexed pin RP45/PWM2L/RB13: PPS RP45, PWM2L output and PORTB bit 13 I/O."
}
],
"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: Multi-function pins are typed by their PORT/GPIO function (bidirectional) or the stated input/output; The datasheet states that shaded pins are up to 5.5 VDC tolerant, but the shading is not present in ; Pinout taken from the 48-Pin TQFP/UQFN table (Table 6, pages 12-13), which the datasheet states is s",
"4/48 pins cited to the wrong page (name found elsewhere): ['13:AVDD@p31', '14:AVSS@p31', '18:VDD@p31', '19:VSS@p31']"
],
"pages_sent": 92,
"cost_usd": 0.365,
"at": "2026-11-13T14:28:30"
},
"datasheet": {
"url": "https://ww1.microchip.com/downloads/aemDocuments/documents/MCU16/ProductDocuments/DataSheets/dsPIC33CK256MC506-Family-Data-Sheet-DS70005473C.pdf",
"pages": 984,
"sha256": "49806b12be64e196",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 48,
"described": 48,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "dspic33ck256mc505-e-pt.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "14ca7676e4932e92f0eca0c6d56ce3018cd28a2531204a70ab7bbacb3eeb3cf5",
"checked": "2026-11-13",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "dspic33ck256mc505-e-pt-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e382b957ef3a96fa2864fa8a8b0fa017f1a446718f9d65dd9f9c3b5066bf5dd1",
"checked": "2026-11-13",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "PT",
"source_page": 968,
"D": {
"nom_mm": 7,
"range_mm": [
null,
null
]
},
"E1": {
"nom_mm": 7,
"range_mm": [
null,
null
]
},
"E": {
"nom_mm": 9,
"range_mm": [
null,
null
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.2,
"range_mm": [
null,
1.2
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "dspic33ck256mc505-e-pt.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Microchip Tech",
"Package": "TQFP-48(7x7)",
"Category": "Embedded Processors & Controllers",
"Pins": "48"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "49806b12be64e196168ae7d5f27fccc1f7de4234f35e1237ac82eabc0741f3cf",
"rows": [
{
"name": "Ambient temperature under bias",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 917,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 917,
"source": "datasheet"
},
{
"name": "Voltage on VDD with respect to VSS",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 917,
"source": "datasheet"
},
{
"name": "Voltage on any pin that is not 5V tolerant with respect to VSS",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "max printed as VDD + 0.3V",
"source_page": 917,
"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": 917,
"source": "datasheet"
},
{
"name": "Maximum current out of VSS pin",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 300,
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