component
CC2340R52E0RKPR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), QFN-40(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "cc2340r52e0rkpr",
"title": "CC2340R52E0RKPR",
"brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), QFN-40(5x5). 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",
"cc2340r52e0rkpr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "CC2340R52E0RKPR",
"manufacturer": "Texas Instruments",
"package": "QFN-40(5x5)",
"pin_count": 41,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902818905530368",
"parts": {
"symbol": "cc2340r52e0rkpr.kicad_sym",
"footprint": "cc2340r52e0rkpr.kicad_mod",
"model_3d": "cc2340r52e0rkpr-hero.glb",
"model_3d_plain": "cc2340r52e0rkpr.glb",
"model_3d_step": "cc2340r52e0rkpr-etched.step",
"model_3d_step_plain": "cc2340r52e0rkpr.step",
"lbr": "cc2340r52e0rkpr.lbr"
},
"distributor_links": {
"lcsc": 5914214,
"digikey": "296-CC2340R52E0RKPRTR-ND",
"mouser": "595-CC2340R52E0RKPR"
},
"distributor_check": {
"checked_at": "2026-10-03T04:21:03Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-CC2340R52E0RKPRTR-ND",
"status": "found"
},
"mouser": {
"pn": "595-CC2340R52E0RKPR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VDDR",
"type": "power_in",
"description": "Internal supply, must be powered from the internal DC/DC converter or LDO; tie to pin 34 on the PCB; output trimmed to 1.5 V; do not supply external circuitry from this pin."
},
{
"number": "2",
"name": "DIO8",
"type": "bidirectional",
"description": "Digital GPIO."
},
{
"number": "3",
"name": "DIO9",
"type": "bidirectional",
"description": "Digital GPIO."
},
{
"number": "4",
"name": "DIO10",
"type": "bidirectional",
"description": "Digital GPIO."
},
{
"number": "5",
"name": "DIO11",
"type": "bidirectional",
"description": "Digital GPIO."
},
{
"number": "6",
"name": "DIO12",
"type": "bidirectional",
"description": "Digital GPIO with high-drive capability."
},
{
"number": "7",
"name": "DIO13",
"type": "bidirectional",
"description": "Digital GPIO."
},
{
"number": "8",
"name": "VDDS",
"type": "power_in",
"description": "1.71-V to 3.8-V DIO supply."
},
{
"number": "9",
"name": "DIO14",
"type": "bidirectional",
"description": "Digital GPIO."
},
{
"number": "10",
"name": "DIO15",
"type": "bidirectional",
"description": "Digital GPIO."
},
{
"number": "11",
"name": "DIO16_SWDIO",
"type": "bidirectional",
"description": "Digital GPIO and SWD interface mode select or SWDIO, with high-drive capability."
},
{
"number": "12",
"name": "DIO17_SWDCK",
"type": "bidirectional",
"description": "Digital GPIO and SWD interface clock, with high-drive capability."
},
{
"number": "13",
"name": "DIO18",
"type": "bidirectional",
"description": "Digital GPIO with high-drive capability."
},
{
"number": "14",
"name": "DIO19",
"type": "bidirectional",
"description": "Digital GPIO with high-drive capability."
},
{
"number": "15",
"name": "DIO20_A11",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 11)."
},
{
"number": "16",
"name": "DIO21_A10",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 10)."
},
{
"number": "17",
"name": "VDDS",
"type": "power_in",
"description": "1.71-V to 3.8-V DIO supply."
},
{
"number": "18",
"name": "DIO22_A9",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 9)."
},
{
"number": "19",
"name": "DIO23_A8",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 8)."
},
{
"number": "20",
"name": "DIO24_A7",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog and high-drive capability (ADC channel 7)."
},
{
"number": "21",
"name": "DIO25_A6",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 6)."
},
{
"number": "22",
"name": "DIO0_A5",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 5)."
},
{
"number": "23",
"name": "DIO1_A4",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 4)."
},
{
"number": "24",
"name": "DIO2_A3",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 3)."
},
{
"number": "25",
"name": "RSTN",
"type": "input",
"description": "Digital reset, active low, with no internal pullup resistor."
},
{
"number": "26",
"name": "DIO3_X32P",
"type": "bidirectional",
"description": "Digital or analog GPIO, 32-kHz crystal oscillator pin 1, optional TCXO input."
},
{
"number": "27",
"name": "DIO4_X32N",
"type": "bidirectional",
"description": "Digital or analog GPIO, 32-kHz crystal oscillator pin 2."
},
{
"number": "28",
"name": "VDDD",
"type": "power_in",
"description": "Decoupling of internal 1.28-V regulated core supply; connect an external 1 µF capacitor and do not supply external circuitry."
},
{
"number": "29",
"name": "DIO5_A2",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 2)."
},
{
"number": "30",
"name": "DCDC",
"type": "passive",
"description": "Switching node of internal DC/DC converter; leave NC if unused."
},
{
"number": "31",
"name": "VDDS",
"type": "power_in",
"description": "1.71-V to 3.8-V analog supply."
},
{
"number": "32",
"name": "DIO6_A1",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 1 / AREF+)."
},
{
"number": "33",
"name": "DIO7_A0",
"type": "bidirectional",
"description": "Digital or analog GPIO with analog capability (ADC channel 0 / AREF-)."
},
{
"number": "34",
"name": "VDDR",
"type": "power_in",
"description": "Internal supply from the internal DC/DC or LDO, trimmed to 1.5 V; connect an external 10 µF decoupling capacitor and tie to pin 1."
},
{
"number": "35",
"name": "X48P",
"type": "passive",
"description": "48-MHz crystal oscillator pin 1."
},
{
"number": "36",
"name": "X48N",
"type": "passive",
"description": "48-MHz crystal oscillator pin 2."
},
{
"number": "37",
"name": "NC",
"type": "unconnected",
"description": "No connect."
},
{
"number": "38",
"name": "VDDS",
"type": "power_in",
"description": "1.71-V to 3.8-V analog supply."
},
{
"number": "39",
"name": "ANT",
"type": "bidirectional",
"description": "2.4 GHz TX and RX RF port, 50 ohm."
},
{
"number": "40",
"name": "RFGND",
"type": "power_in",
"description": "RF ground."
},
{
"number": "41",
"name": "EGP",
"type": "power_in",
"description": "Exposed ground pad, the only non-RF ground connection; requires good electrical connection to the PCB ground plane."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"exposed pad 41 added from the footprint"
],
"pages_sent": 24,
"cost_usd": 0.2392,
"at": "2026-10-03T04:20:32"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902818905530368",
"pages": 69,
"sha256": "4c19122b59cb987a",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 41,
"described": 41,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "QFN-40(5x5)",
"Category": "Embedded Processors & Controllers",
"Pins": "41"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"cc2340r52e0rkpr"
],
"discovery_pitch": "CC2340R52E0RKPR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
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"docs/cc2340r52e0rkpr-datasheet.pdf",
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"visibility": {
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}
}