component
CC2340R53E0RKPR
Public Made by Adomby adom
Texas Instruments , VQFN-40(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"schema_version": 1,
"type": "component",
"slug": "cc2340r53e0rkpr",
"title": "CC2340R53E0RKPR",
"brief": "Texas Instruments , VQFN-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",
"ic",
"cc2340r53e0rkpr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "CC2340R53E0RKPR",
"manufacturer": "Texas Instruments",
"package": "VQFN-40(5x5)",
"pin_count": 41,
"category": "IC",
"subcategory": "IC",
"datasheet": "https://www.ti.com/lit/ds/symlink/cc2340r2.pdf",
"parts": {
"symbol": "cc2340r53e0rkpr.kicad_sym",
"footprint": "cc2340r53e0rkpr.kicad_mod",
"model_3d": "cc2340r53e0rkpr-hero.glb",
"model_3d_plain": "cc2340r53e0rkpr-etched.glb",
"model_3d_step": "cc2340r53e0rkpr-etched.step",
"model_3d_step_plain": "cc2340r53e0rkpr.step",
"lbr": "cc2340r53e0rkpr.lbr"
},
"distributor_links": {
"lcsc": "C43088469",
"digikey": "296-CC2340R53E0RKPRTR-ND",
"mouser": "595-CC2340R53E0RKPR"
},
"distributor_check": {
"checked_at": "2026-10-26T18:50:51Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-CC2340R53E0RKPRTR-ND",
"status": "found"
},
"mouser": {
"pn": "595-CC2340R53E0RKPR",
"status": "found",
"lifecycle": "New Product"
}
},
"pins": [
{
"number": "1",
"name": "VDDR",
"type": "power_in",
"description": "Internal regulated supply (VDDR) pin; must stay connected even when DC/DC is unused, with the 10µF capacitor kept on the VDDR net."
},
{
"number": "2",
"name": "DIO8",
"type": "bidirectional",
"description": "Digital I/O (GPIO8) muxable to SPI0SCLK, UART0RTS, T1C0N, I2C0SDA, T0C0N and DTB3."
},
{
"number": "3",
"name": "DIO9",
"type": "bidirectional",
"description": "Digital I/O (GPIO9) muxable to T3C0 and LRFD3."
},
{
"number": "4",
"name": "DIO10",
"type": "bidirectional",
"description": "Digital I/O (GPIO10) muxable to LPCO, T2PE and T3C0N."
},
{
"number": "5",
"name": "DIO11",
"type": "bidirectional",
"description": "Digital I/O (GPIO11) muxable to SPI0CSN, T1C2N, T0C0, LRFD0, SPI0POCI and DTB9."
},
{
"number": "6",
"name": "DIO12",
"type": "bidirectional",
"description": "High-drive digital I/O (GPIO12) muxable to SPI0POCI, SPI0PICO, UART0RXD, T1C1, I2C0SDA and DTB13."
},
{
"number": "7",
"name": "DIO13",
"type": "bidirectional",
"description": "Digital I/O (GPIO13) muxable to SPI0POCI, SPI0PICO, UART0TXD, T0C0N, T1F and DTB4."
},
{
"number": "8",
"name": "VDDS",
"type": "power_in",
"description": "Main supply input, operating range 1.71V to 3.8V."
},
{
"number": "9",
"name": "DIO14",
"type": "bidirectional",
"description": "Digital I/O (GPIO14) muxable to T3C2, T1C2N, LRFD5 and T1F."
},
{
"number": "10",
"name": "DIO15",
"type": "bidirectional",
"description": "Digital I/O (GPIO15) muxable to UART0RXD, T2C0N and CKMIN (HFOSC tracking loop input)."
},
{
"number": "11",
"name": "DIO16_SWDIO",
"type": "bidirectional",
"description": "High-drive digital I/O (GPIO16) that carries serial wire debug data SWDIO, also muxable to SPI0PICO, UART0RXD, I2C0SDA, T1C2, T1C0N and DTB10."
},
{
"number": "12",
"name": "DIO17_SWDCK",
"type": "bidirectional",
"description": "High-drive digital I/O (GPIO17) that carries serial wire debug clock SWDCK, also muxable to SPI0SCLK, UART0TXD, I2C0SCL, T1C1N, T0C2 and DTB11."
},
{
"number": "13",
"name": "DIO18",
"type": "bidirectional",
"description": "High-drive digital I/O (GPIO18) muxable to T3C0, LPCO, UART0TXD, SPI0SCLK and DTB12."
},
{
"number": "14",
"name": "DIO19",
"type": "bidirectional",
"description": "High-drive digital I/O (GPIO19) muxable to T3C1, T2PE, SPI0PICO and DTB0."
},
{
"number": "15",
"name": "DIO20_A11",
"type": "bidirectional",
"description": "Digital I/O (GPIO20) with analog capability as ADC channel 11 input (ANA11), muxable to LPCO, UART0, T1C0, SPI0POCI and DTB14."
},
{
"number": "16",
"name": "DIO21_A10",
"type": "bidirectional",
"description": "Digital I/O (GPIO21) with analog capability as ADC channel 10 / low power comparator positive input (ANA10), muxable to UART0CTS, T1C1N, T0C1, SPI0POCI, LRFD1 and DTB15."
},
{
"number": "17",
"name": "VDDS",
"type": "power_in",
"description": "Main supply input, operating range 1.71V to 3.8V."
},
{
"number": "18",
"name": "DIO22_A9",
"type": "bidirectional",
"description": "Digital I/O (GPIO22) with analog capability as ADC channel 9 input (ANA9), muxable to T2C0, UART0RXD, T3C1N and DTB1."
},
{
"number": "19",
"name": "DIO23_A8",
"type": "bidirectional",
"description": "Digital I/O (GPIO23) with analog capability as ADC channel 8 / low power comparator input (ANA8), muxable to T2C1 and T3C2N."
},
{
"number": "20",
"name": "DIO24_A7",
"type": "bidirectional",
"description": "High-drive digital I/O (GPIO24) with analog capability as ADC channel 7 / low power comparator positive input (ANA7), muxable to SPI0SCLK, T1C0, T3C0, T0PE, I2C0SCL and DTB5."
},
{
"number": "21",
"name": "DIO25_A6",
"type": "bidirectional",
"description": "Digital I/O (GPIO25) with analog capability as ADC channel 6 input (ANA6), muxable to SPI0POCI, I2C0SCL and T2C2N."
},
{
"number": "22",
"name": "DIO0_A5",
"type": "bidirectional",
"description": "Digital I/O (GPIO0) with analog capability as ADC channel 5 input (ANA5), muxable to SPI0CSN, I2C0SDA and T3C2."
},
{
"number": "23",
"name": "DIO1_A4",
"type": "bidirectional",
"description": "Digital I/O (GPIO1) with analog capability as ADC channel 4 input (ANA4), muxable to T3C1, LRFD7, T1F, UART0RTS and DTB2."
},
{
"number": "24",
"name": "DIO2_A3",
"type": "bidirectional",
"description": "Digital I/O (GPIO2) with analog capability as ADC channel 3 input (ANA3), muxable to T0PE, T2C1N and UART0CTS."
},
{
"number": "25",
"name": "RSTN",
"type": "bidirectional",
"description": "Device reset pin, listed as I/O in the pin attributes table."
},
{
"number": "26",
"name": "DIO3_X32P",
"type": "bidirectional",
"description": "Digital I/O (GPIO3) that is also 32.768kHz crystal oscillator pin 1 (LFXT_P) or low frequency clock input (LFCI)."
},
{
"number": "27",
"name": "DIO4_X32N",
"type": "bidirectional",
"description": "Digital I/O (GPIO4) that is also 32.768kHz crystal oscillator pin 2 (LFXT_N), muxable to T0C2N, UART0TXD, LRFD1, SPI0PICO, T0C2 and DTB8."
},
{
"number": "28",
"name": "VDDD",
"type": "passive",
"description": "Digital core supply (VDDD) pin, listed as a power pin in the pin attributes table."
},
{
"number": "29",
"name": "DIO5_A2",
"type": "bidirectional",
"description": "Digital I/O (GPIO5) with analog capability as ADC channel 2 input (ANA2), muxable to T2C2 and LRFD6."
},
{
"number": "30",
"name": "DCDC",
"type": "passive",
"description": "DC/DC converter switching node; connects through a 10µH inductor to VDDR, and may be left NC when the DC/DC is unused."
},
{
"number": "31",
"name": "VDDS",
"type": "power_in",
"description": "Main supply input, operating range 1.71V to 3.8V."
},
{
"number": "32",
"name": "DIO6_A1",
"type": "bidirectional",
"description": "Digital I/O (GPIO6) with analog capability as ADC reference positive terminal or channel 1 input (ANA1), muxable to SPI0CSN, I2C0SCL, T1C2, LRFD2, UART0TXD and DTB6."
},
{
"number": "33",
"name": "DIO7_A0",
"type": "bidirectional",
"description": "Digital I/O (GPIO7) with analog capability as ADC reference negative terminal or channel 0 input (ANA0), muxable to T3C1 and LRFD4."
},
{
"number": "34",
"name": "VDDR",
"type": "power_in",
"description": "Internal regulated supply (VDDR) pin; must stay connected even when DC/DC is unused, with the 10µF capacitor kept on the VDDR net."
},
{
"number": "35",
"name": "X48P",
"type": "passive",
"description": "48MHz crystal oscillator pin 1; voltage limited to -0.3V to 1.24V."
},
{
"number": "36",
"name": "X48N",
"type": "passive",
"description": "48MHz crystal oscillator pin 2; voltage limited to -0.3V to 1.24V."
},
{
"number": "37",
"name": "NC",
"type": "unconnected",
"description": "No connect pin."
},
{
"number": "38",
"name": "VDDS",
"type": "power_in",
"description": "Main supply input, operating range 1.71V to 3.8V."
},
{
"number": "39",
"name": "ANT",
"type": "passive",
"description": "2.4GHz RF antenna connection (integrated balun, 50 Ω single-ended)."
},
{
"number": "40",
"name": "RFGND",
"type": "power_in",
"description": "RF ground pin."
},
{
"number": "41",
"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-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Datasheet text provided does not list an exposed thermal/ground pad for RKP (GND row has RGE/YBG num; Table 6-1 prints pin 21 name as 'DIO25_16', while the pin diagram and the analog list show DIO25_A6 ; Table gives type only as PWR/I/O/RF for VDDD, DCDC, X48P/N, ANT and RSTN; electrical direction (e.g.",
"3/41 pins cited to the wrong page (name found elsewhere): ['21:DIO25_A6@p11', '30:DCDC@p12', '39:ANT@p12']"
],
"pages_sent": 23,
"cost_usd": 0.275,
"at": "2026-10-26T18:50:35"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/cc2340r2.pdf",
"pages": 78,
"sha256": "398fbbb11b90ace1",
"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"
},
"models_3d": [
{
"file": "cc2340r53e0rkpr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "8f37bc7a9aab4742c34f137d9822c0352acc227532830034555744338483cdfc",
"checked": "2026-10-26",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cc2340r53e0rkpr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "53a1a0d67548fbf8e596a437a9b9209b9f7b788114d77acf587e13bbc3f63748",
"checked": "2026-10-26",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-40(5x5)",
"Category": "",
"Pins": "41"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "398fbbb11b90ace148d09081a62afb16a248b6624f49793d1274d04741bbdc17",
"rows": [
{
"name": "Supply voltage",
"symbol": "VDDS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4.1,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Voltage on any digital pin",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4.1,
"conditions": "VDDS + 0.3, max 4.1",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Voltage on crystal oscillator pins X48P and X48N",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 1.24,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Voltage on ADC input",
"symbol": "Vin_adc",
"kind": "absolute_maximum",
"unit": "V",
"min": 0,
"typ": null,
"max": null,
"conditions": "max VDDS",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Input level, RF pins",
"symbol": "",
"kind": "absolute_maximum",
"unit": "dBm",
"min": null,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "ESD HBM",
"symbol": "VESD",
"kind": "absolute_maximum",
"unit": "V",
"min": -1000,
"typ": null,
"max": 1000,
"conditions": "HBM, all pins",
"source_page": 18,
"source": "datasheet"
},
{
"name": "ESD CDM",
"symbol": "VESD",
"kind": "absolute_maximum",
"unit": "V",
"min": -500,
"typ": null,
"max": 500,
"conditions": "CDM, all pins",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "CC2340xxxExxxxx devices (125°C parts)",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Operating junction temperature",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "CC2340xxxExxxxx devices (125°C parts)",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Operating supply voltage",
"symbol": "VDDS",
"kind": "recommended_operating",
"unit": "V",
"min": 1.71,
"typ": null,
"max": 3.8,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Rising supply voltage slew rate",
"symbol": "",
"kind": "recommended_operating",
"unit": "mV/µs",
"min": 0,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "Falling supply voltage slew rate",
"symbol": "",
"kind": "recommended_operating",
"unit": "mV/µs",
"min": 0,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 18,
"source": "datasheet"
},
{
"name": "VDDS supply voltage for DCDC operation",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 2.2,
"typ": 3,
"max": 3.8,
"conditions": "Tc = 25°C, DCDC enabled",
"source_page": 18,
"source": "datasheet"
},
{
"name": "VDDS supply voltage for GLDO operation",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 1.71,
"typ": 3,
"max": 3.8,
"conditions": "Tc = 25°C",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Temperature sensor accuracy",
"symbol": "",
"kind": "electrical",
"unit": "°C",
"min": -15,
"typ": null,
"max": 9,
"conditions": "-40°C to 125°C, 125°C devices, raw output from register",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Battery monitor range",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 1.7,
"typ": null,
"max": 3.8,
"conditions": "",
"source_page": 19,
"source": "datasheet"
},
{
"name": "Frequency bands",
"symbol": "",
"kind": "electrical",
"unit": "MHz",
"min": 2360,
"typ": null,
"max": 2510,
"conditions": "",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Junction-to-ambient thermal resistance",
"symbol": "RθJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 31.8,
"max": null,
"conditions": "RKP (VQFN) 40 pins",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Junction-to-case (top) thermal resistance",
"symbol": "RθJC(top)",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 23.1,
"max": null,
"conditions": "RKP (VQFN) 40 pins",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Junction-to-board thermal resistance",
"symbol": "RθJB",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 12.7,
"max": null,
"conditions": "RKP (VQFN) 40 pins",
"source_page": 21,
"source": "datasheet"
},
{
"name": "Junction-to-case (bottom) thermal resistance",
"symbol": "RθJC(bot)",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 3.3,
"max": null,
"conditions": "RKP (VQFN) 40 pins",
"source_page": 21,
"source": "datasheet"
},
{
"name": "HFXT crystal ESR",
"symbol": "ESR",
"kind": "electrical",
"unit": "Ω",
"min": 20,
"typ": null,
"max": 60,
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