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CC2340R52E0RKPR
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Texas Instruments Microcontrollers (MCU/MPU/SOC), QFN-40(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+77@@ -0,0 +1,77 @@+# CC2340R52E0RKPR++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · QFN-40(5x5)++CC2340R52E0RKPR from Texas Instruments, in a QFN-40(5x5). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VDDR | power_in | 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. |+| 2 | DIO8 | bidirectional | Digital GPIO. |+| 3 | DIO9 | bidirectional | Digital GPIO. |+| 4 | DIO10 | bidirectional | Digital GPIO. |+| 5 | DIO11 | bidirectional | Digital GPIO. |+| 6 | DIO12 | bidirectional | Digital GPIO with high-drive capability. |+| 7 | DIO13 | bidirectional | Digital GPIO. |+| 8 | VDDS | power_in | 1.71-V to 3.8-V DIO supply. |+| 9 | DIO14 | bidirectional | Digital GPIO. |+| 10 | DIO15 | bidirectional | Digital GPIO. |+| 11 | DIO16_SWDIO | bidirectional | Digital GPIO and SWD interface mode select or SWDIO, with high-drive capability. |+| 12 | DIO17_SWDCK | bidirectional | Digital GPIO and SWD interface clock, with high-drive capability. |+| 13 | DIO18 | bidirectional | Digital GPIO with high-drive capability. |+| 14 | DIO19 | bidirectional | Digital GPIO with high-drive capability. |+| 15 | DIO20_A11 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 11). |+| 16 | DIO21_A10 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 10). |+| 17 | VDDS | power_in | 1.71-V to 3.8-V DIO supply. |+| 18 | DIO22_A9 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 9). |+| 19 | DIO23_A8 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 8). |+| 20 | DIO24_A7 | bidirectional | Digital or analog GPIO with analog and high-drive capability (ADC channel 7). |+| 21 | DIO25_A6 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 6). |+| 22 | DIO0_A5 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 5). |+| 23 | DIO1_A4 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 4). |+| 24 | DIO2_A3 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 3). |+| 25 | RSTN | input | Digital reset, active low, with no internal pullup resistor. |+| 26 | DIO3_X32P | bidirectional | Digital or analog GPIO, 32-kHz crystal oscillator pin 1, optional TCXO input. |+| 27 | DIO4_X32N | bidirectional | Digital or analog GPIO, 32-kHz crystal oscillator pin 2. |+| 28 | VDDD | power_in | Decoupling of internal 1.28-V regulated core supply; connect an external 1 µF capacitor and do not supply external circuitry. |+| 29 | DIO5_A2 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 2). |+| 30 | DCDC | passive | Switching node of internal DC/DC converter; leave NC if unused. |+| 31 | VDDS | power_in | 1.71-V to 3.8-V analog supply. |+| 32 | DIO6_A1 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 1 / AREF+). |+| 33 | DIO7_A0 | bidirectional | Digital or analog GPIO with analog capability (ADC channel 0 / AREF-). |+| 34 | VDDR | power_in | 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. |+| 35 | X48P | passive | 48-MHz crystal oscillator pin 1. |+| 36 | X48N | passive | 48-MHz crystal oscillator pin 2. |+| 37 | NC | unconnected | No connect. |+| 38 | VDDS | power_in | 1.71-V to 3.8-V analog supply. |+| 39 | ANT | bidirectional | 2.4 GHz TX and RX RF port, 50 ohm. |+| 40 | RFGND | power_in | RF ground. |+| 41 | EGP | power_in | Exposed ground pad, the only non-RF ground connection; requires good electrical connection to the PCB ground plane. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | QFN-40(5x5) |+| Category | Embedded Processors & Controllers |+| Pins | 41 |++## CAD (KiCad official)++- Symbol: `CC2340R52E0RKPR`+- Footprint: `Package_DFN_QFN:QFN-40-1EP_5x5mm_P0.4mm_EP3.6x3.6mm`+- 3D model: QFN-40(5x5) (KiCad packages3D, STEP)+- 3D model files: `cc2340r52e0rkpr-etched.step` / `cc2340r52e0rkpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cc2340r52e0rkpr.step` / `cc2340r52e0rkpr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902818905530368) (69 pp, sha256 `4c19122b59cb987a`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/cc2340r52e0rkpr-datasheet.pdf)
page.jsonadded+357@@ -0,0 +1,357 @@+{+ "slug": "cc2340r52e0rkpr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), QFN-40(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "cc2340r52e0rkpr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cc2340r52e0rkpr.kicad_sym",+ "cc2340r52e0rkpr.kicad_mod",+ "cc2340r52e0rkpr.glb",+ "cc2340r52e0rkpr.step",+ "cc2340r52e0rkpr.lbr",+ "docs/hero.png",+ "docs/cc2340r52e0rkpr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "cc2340r52e0rkpr-hero.glb",+ "cc2340r52e0rkpr-hero.overlay.json"+ ],+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}