component
STPM32TR
Public Made by Adomby adom
STMicroelectronics Energy Metering, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+61@@ -0,0 +1,61 @@+# STPM32TR++**STMicroelectronics** · Energy Metering · QFN-24-EP(4x4)++STPM32TR from STMicroelectronics, in a QFN-24-EP(4x4). 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 | CLKOUT/ZCR | output | Zero-crossing output or system clock output (configurable), voltage 0 to VCC. |+| 2 | CLKIN/XTAL2 | input | External clock input or crystal oscillator 2 input, voltage 0 to VCC. |+| 3 | XTAL1 | input | Crystal oscillator 1 input, voltage 0 to VCC. |+| 4 | LED1 | output | Programmable pulse output 1 for energy pulses or sigma-delta bitstream, voltage 0 to VCC. |+| 5 | LED2 | output | Programmable pulse output 2 for energy pulses or sigma-delta bitstream, voltage 0 to VCC. |+| 6 | INT1 | output | Programmable interrupt 1 output or sigma-delta bitstream output, voltage 0 to VCC. |+| 7 | EN | input | Enable pin for device operation control, voltage 0 to VCC. |+| 8 | VIP1 | input | Positive voltage input for primary channel measurement, voltage -0.3 V to 0.3 V. |+| 9 | VIN1 | input | Negative voltage input for primary channel measurement, voltage -0.3 V to 0.3 V. |+| 10 | IIP1 | input | Positive current input for primary channel measurement, voltage -0.3 V to 0.3 V. |+| 11 | IIN1 | input | Negative current input for primary channel measurement, voltage -0.3 V to 0.3 V. |+| 12 | VREF1 | power_out | Voltage reference 1 output from internal bandgap reference, voltage 1.16 V to 1.18 V. |+| 13 | GND_REF | power_in | Analog ground reference for voltage reference 1. |+| 14 | GNDA | power_in | Analog ground (shield) for analog measurement circuits. |+| 15 | VDDA | power_out | Analog power supply regulator output, 3.0 V typical. |+| 16 | GND_REG | power_in | Ground reference for internal regulators and digital circuits. |+| 17 | VCC | power_in | Main supply voltage input, voltage range 3.0 V to 3.6 V. |+| 18 | GNDD | power_in | Digital ground. |+| 19 | VDDD | power_out | Digital power supply regulator output, 1.2 V typical. |+| 20 | SYN | input | Synchronization pin for pulse generation or measurement register latching, voltage 0 to VCC. |+| 21 | SCS | input | Chip-select pin for SPI interface or interface mode selection at power-up, voltage 0 to VCC. |+| 22 | SCL | input | SPI serial clock input, voltage 0 to VCC. |+| 23 | MOSI/RXD | input | SPI master-out-slave-in data input or UART receive data input, voltage 0 to VCC. |+| 24 | MISO/TXD | output | SPI master-in-slave-out data output or UART transmit data output, voltage 0 to VCC. |+| 25 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | QFN-24-EP(4x4) |+| Category | Data Acquisition |+| Pins | 25 |++## CAD (KiCad official)++- Symbol: `STPM32TR`+- Footprint: `Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm`+- 3D model: QFN-24-EP(4x4) (KiCad packages3D, STEP)+- 3D model files: `stpm32tr-etched.step` / `stpm32tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stpm32tr.step` / `stpm32tr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586183916181475328) (122 pp, sha256 `fc11ae6e2a323f49`, retrieved 2026-10-07, 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/stpm32tr-datasheet.pdf)
page.jsonadded+302@@ -0,0 +1,302 @@+{+ "slug": "stpm32tr",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Energy Metering, QFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "stpm32tr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stpm32tr.kicad_sym",+ "stpm32tr.kicad_mod",+ "stpm32tr.glb",+ "stpm32tr.step",+ "stpm32tr.lbr",+ "docs/hero.png",+ "docs/stpm32tr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "stpm32tr-hero.glb",+ "stpm32tr-hero.overlay.json"+ ],+ "component": {+ "mpn": "STPM32TR",+ "manufacturer": "STMicroelectronics",+ "package": "QFN-24-EP(4x4)",+ "pin_count": 25,+ "category": "Data Acquisition",+ "subcategory": "Energy Metering",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586183916181475328",+ "parts": {+ "symbol": "stpm32tr.kicad_sym",+ "footprint": "stpm32tr.kicad_mod",+ "model_3d": "stpm32tr-hero.glb",+ "model_3d_plain": "stpm32tr.glb",+ "model_3d_step": "stpm32tr-etched.step",+ "model_3d_step_plain": "stpm32tr.step",+ "lbr": "stpm32tr.lbr"+ },+ "distributor_links": {+ "lcsc": "C128380",+ "digikey": "497-15634-2-ND",+ "mouser": "512-STPM32TR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T07:38:19Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-15634-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "512-STPM32TR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "CLKOUT/ZCR",+ "type": "output",+ "description": "Zero-crossing output or system clock output (configurable), voltage 0 to VCC."+ },+ {+ "number": "2",+ "name": "CLKIN/XTAL2",+ "type": "input",+ "description": "External clock input or crystal oscillator 2 input, voltage 0 to VCC."+ },+ {+ "number": "3",+ "name": "XTAL1",+ "type": "input",+ "description": "Crystal oscillator 1 input, voltage 0 to VCC."+ },+ {+ "number": "4",+ "name": "LED1",+ "type": "output",+ "description": "Programmable pulse output 1 for energy pulses or sigma-delta bitstream, voltage 0 to VCC."+ },+ {+ "number": "5",+ "name": "LED2",+ "type": "output",+ "description": "Programmable pulse output 2 for energy pulses or sigma-delta bitstream, voltage 0 to VCC."+ },+ {+ "number": "6",+ "name": "INT1",+ "type": "output",+ "description": "Programmable interrupt 1 output or sigma-delta bitstream output, voltage 0 to VCC."+ },+ {+ "number": "7",+ "name": "EN",+ "type": "input",+ "description": "Enable pin for device operation control, voltage 0 to VCC."+ },+ {+ "number": "8",+ "name": "VIP1",+ "type": "input",+ "description": "Positive voltage input for primary channel measurement, voltage -0.3 V to 0.3 V."+ },+ {+ "number": "9",+ "name": "VIN1",+ "type": "input",+ "description": "Negative voltage input for primary channel measurement, voltage -0.3 V to 0.3 V."+ },+ {+ "number": "10",+ "name": "IIP1",+ "type": "input",+ "description": "Positive current input for primary channel measurement, voltage -0.3 V to 0.3 V."+ },+ {+ "number": "11",+ "name": "IIN1",+ "type": "input",+ "description": "Negative current input for primary channel measurement, voltage -0.3 V to 0.3 V."+ },+ {+ "number": "12",+ "name": "VREF1",+ "type": "power_out",+ "description": "Voltage reference 1 output from internal bandgap reference, voltage 1.16 V to 1.18 V."+ },+ {+ "number": "13",+ "name": "GND_REF",+ "type": "power_in",+ "description": "Analog ground reference for voltage reference 1."+ },+ {+ "number": "14",+ "name": "GNDA",+ "type": "power_in",+ "description": "Analog ground (shield) for analog measurement circuits."+ },+ {+ "number": "15",+ "name": "VDDA",+ "type": "power_out",+ "description": "Analog power supply regulator output, 3.0 V typical."+ },+ {+ "number": "16",+ "name": "GND_REG",+ "type": "power_in",+ "description": "Ground reference for internal regulators and digital circuits."+ },+ {+ "number": "17",+ "name": "VCC",+ "type": "power_in",+ "description": "Main supply voltage input, voltage range 3.0 V to 3.6 V."+ },+ {+ "number": "18",+ "name": "GNDD",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "19",+ "name": "VDDD",+ "type": "power_out",+ "description": "Digital power supply regulator output, 1.2 V typical."+ },+ {+ "number": "20",+ "name": "SYN",+ "type": "input",+ "description": "Synchronization pin for pulse generation or measurement register latching, voltage 0 to VCC."+ },+ {+ "number": "21",+ "name": "SCS",+ "type": "input",+ "description": "Chip-select pin for SPI interface or interface mode selection at power-up, voltage 0 to VCC."+ },+ {+ "number": "22",+ "name": "SCL",+ "type": "input",+ "description": "SPI serial clock input, voltage 0 to VCC."+ },+ {+ "number": "23",+ "name": "MOSI/RXD",+ "type": "input",+ "description": "SPI master-out-slave-in data input or UART receive data input, voltage 0 to VCC."+ },+ {+ "number": "24",+ "name": "MISO/TXD",+ "type": "output",+ "description": "SPI master-in-slave-out data output or UART transmit data output, voltage 0 to VCC."+ },+ {+ "number": "25",+ "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-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 25 added from the footprint"+ ],+ "pages_sent": 29,+ "cost_usd": 0.2177,+ "at": "2026-10-07T07:38:06"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586183916181475328",+ "pages": 122,+ "sha256": "fc11ae6e2a323f49",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 25,+ "described": 25,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "stpm32tr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "stpm32tr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d30bd2cc3f2d2a0b80eadcd28cfe19612ffd85e489f957d4922922320dd6d7ee",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}