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CR95HF-VMD5T
Public Made by Adomby adom
STMicroelectronics RFID ICs, QFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+69@@ -0,0 +1,69 @@+# CR95HF-VMD5T++**STMicroelectronics** · RFID ICs · QFN-32-EP(5x5)++CR95HF-VMD5T from STMicroelectronics, in a QFN-32-EP(5x5). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | TX1 | output | RF driver output 1 for pushing differential RF signal to antenna matching network. |+| 2 | TX2 | output | RF driver output 2 for pushing differential RF signal to antenna matching network. |+| 3 | NC | unconnected | Not connected. |+| 4 | NC | unconnected | Not connected. |+| 5 | RX1 | input | RF receiver input 1 from antenna matching network for reception of 13.56 MHz signals. |+| 6 | RX2 | input | RF receiver input 2 from antenna matching network for reception of 13.56 MHz signals. |+| 7 | NC | unconnected | Not connected. |+| 8 | GND_RX | power_in | Analog ground for receiver circuits; maximum differential voltage RX1-RX2 is 18 V peak-to-peak. |+| 9 | ST_R0 | output | ST Reserved pin requiring approximately 1 nF capacitor to ground. |+| 10 | NC | unconnected | Not connected. |+| 11 | NC | unconnected | Not connected. |+| 12 | UART_RX / IRQ_IN | input | UART receive pin or external interrupt input (active low, minimum 10 µs pulse width); pad internally connected to Very Weak Pull-up to VPS. |+| 13 | VPS | power_in | Main power supply input supporting 2.7 to 5.5 V range for digital circuits and MCU interface. |+| 14 | UART_TX / IRQ_OUT | output | UART transmit pin or interrupt output; pad internally connected to Weak Pull-up to VPS. |+| 15 | SPI_SS | input | SPI Slave Select active-low input for device selection on SPI bus; must not be left floating. |+| 16 | SPI_MISO | output | SPI Master In Slave Out data line for master communication up to 2.0 MHz clock; must not be left floating. |+| 17 | SPI_MOSI | input | SPI Master Out Slave In data line for master communication up to 2.0 MHz clock; must not be left floating. |+| 18 | SPI_SCK | input | SPI serial clock input up to 2.0 MHz maximum frequency; pad internally connected to Weak Pull-down to GND. |+| 19 | SSI_0 | input | Select serial communication interface pin (0=UART, 1=SPI) for mode selection at startup; must not be left floating. |+| 20 | SSI_1 | input | Select serial communication interface pin (0=UART, 0=SPI) for mode selection at startup; must not be left floating. |+| 21 | ST_R1 | input | ST Reserved pin in High Impedance state; must be connected to VPS for proper operation. |+| 22 | GND | power_in | Digital ground for digital circuits, MCU interface logic, and dissipation pad connection. |+| 23 | NC | unconnected | Not connected. |+| 24 | NC | unconnected | Not connected. |+| 25 | NC | unconnected | Not connected. |+| 26 | NC | unconnected | Not connected. |+| 27 | NC | unconnected | Not connected. |+| 28 | NC | unconnected | Not connected. |+| 29 | XIN | input | Crystal oscillator input for external 27.12 MHz resonator with ±14 kHz accuracy. |+| 30 | XOUT | output | Crystal oscillator output for external 27.12 MHz resonator with recommended 6 pF load capacitance. |+| 31 | GND_TX | power_in | RF driver ground for RF driver circuits; dissipation pad must be connected to ground. |+| 32 | VPS_TX | power_in | RF driver power supply supporting 2.7 to 3.3 V (55 mW output at 3V) or 4.5 to 5.5 V (230 mW output at 5V). |+| 33 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | QFN-32-EP(5x5) |+| Category | RF And Wireless |+| Pins | 33 |++## CAD (KiCad official)++- Symbol: `CR95HF-VMD5T`+- Footprint: `Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.3x3.3mm`+- 3D model: QFN-32-EP(5x5) (KiCad packages3D, STEP)+- 3D model files: `cr95hf-vmd5t-etched.step` / `cr95hf-vmd5t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cr95hf-vmd5t.step` / `cr95hf-vmd5t.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/8586181405893779456) (77 pp, sha256 `f68582825a4a1d7b`, retrieved 2026-09-22, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/cr95hf-vmd5t-datasheet.pdf)
page.jsonadded+293@@ -0,0 +1,293 @@+{+ "slug": "cr95hf-vmd5t",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics RFID ICs, QFN-32-EP(5x5). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "rf and wireless",+ "cr95hf-vmd5t",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cr95hf-vmd5t.kicad_sym",+ "cr95hf-vmd5t.kicad_mod",+ "cr95hf-vmd5t.glb",+ "cr95hf-vmd5t.step",+ "cr95hf-vmd5t.lbr",+ "docs/hero.png",+ "docs/cr95hf-vmd5t-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CR95HF-VMD5T",+ "manufacturer": "STMicroelectronics",+ "package": "QFN-32-EP(5x5)",+ "pin_count": 33,+ "category": "RF And Wireless",+ "subcategory": "RFID ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586181405893779456",+ "parts": {+ "symbol": "cr95hf-vmd5t.kicad_sym",+ "footprint": "cr95hf-vmd5t.kicad_mod",+ "model_3d": "cr95hf-vmd5t-etched.glb",+ "model_3d_plain": "cr95hf-vmd5t.glb",+ "model_3d_step": "cr95hf-vmd5t-etched.step",+ "model_3d_step_plain": "cr95hf-vmd5t.step",+ "lbr": "cr95hf-vmd5t.lbr"+ },+ "distributor_links": {+ "lcsc": "C82783"+ },+ "pins": [+ {+ "number": "1",+ "name": "TX1",+ "type": "output",+ "description": "RF driver output 1 for pushing differential RF signal to antenna matching network."+ },+ {+ "number": "2",+ "name": "TX2",+ "type": "output",+ "description": "RF driver output 2 for pushing differential RF signal to antenna matching network."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "4",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "5",+ "name": "RX1",+ "type": "input",+ "description": "RF receiver input 1 from antenna matching network for reception of 13.56 MHz signals."+ },+ {+ "number": "6",+ "name": "RX2",+ "type": "input",+ "description": "RF receiver input 2 from antenna matching network for reception of 13.56 MHz signals."+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "8",+ "name": "GND_RX",+ "type": "power_in",+ "description": "Analog ground for receiver circuits; maximum differential voltage RX1-RX2 is 18 V peak-to-peak."+ },+ {+ "number": "9",+ "name": "ST_R0",+ "type": "output",+ "description": "ST Reserved pin requiring approximately 1 nF capacitor to ground."+ },+ {+ "number": "10",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "11",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "12",+ "name": "UART_RX / IRQ_IN",+ "type": "input",+ "description": "UART receive pin or external interrupt input (active low, minimum 10 µs pulse width); pad internally connected to Very Weak Pull-up to VPS."+ },+ {+ "number": "13",+ "name": "VPS",+ "type": "power_in",+ "description": "Main power supply input supporting 2.7 to 5.5 V range for digital circuits and MCU interface."+ },+ {+ "number": "14",+ "name": "UART_TX / IRQ_OUT",+ "type": "output",+ "description": "UART transmit pin or interrupt output; pad internally connected to Weak Pull-up to VPS."+ },+ {+ "number": "15",+ "name": "SPI_SS",+ "type": "input",+ "description": "SPI Slave Select active-low input for device selection on SPI bus; must not be left floating."+ },+ {+ "number": "16",+ "name": "SPI_MISO",+ "type": "output",+ "description": "SPI Master In Slave Out data line for master communication up to 2.0 MHz clock; must not be left floating."+ },+ {+ "number": "17",+ "name": "SPI_MOSI",+ "type": "input",+ "description": "SPI Master Out Slave In data line for master communication up to 2.0 MHz clock; must not be left floating."+ },+ {+ "number": "18",+ "name": "SPI_SCK",+ "type": "input",+ "description": "SPI serial clock input up to 2.0 MHz maximum frequency; pad internally connected to Weak Pull-down to GND."+ },+ {+ "number": "19",+ "name": "SSI_0",+ "type": "input",+ "description": "Select serial communication interface pin (0=UART, 1=SPI) for mode selection at startup; must not be left floating."+ },+ {+ "number": "20",+ "name": "SSI_1",+ "type": "input",+ "description": "Select serial communication interface pin (0=UART, 0=SPI) for mode selection at startup; must not be left floating."+ },+ {+ "number": "21",+ "name": "ST_R1",+ "type": "input",+ "description": "ST Reserved pin in High Impedance state; must be connected to VPS for proper operation."+ },+ {+ "number": "22",+ "name": "GND",+ "type": "power_in",+ "description": "Digital ground for digital circuits, MCU interface logic, and dissipation pad connection."+ },+ {+ "number": "23",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "24",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "25",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "26",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "27",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "28",+ "name": "NC",+ "type": "unconnected",+ "description": "Not connected."+ },+ {+ "number": "29",+ "name": "XIN",+ "type": "input",+ "description": "Crystal oscillator input for external 27.12 MHz resonator with ±14 kHz accuracy."+ },+ {+ "number": "30",+ "name": "XOUT",+ "type": "output",+ "description": "Crystal oscillator output for external 27.12 MHz resonator with recommended 6 pF load capacitance."+ },+ {+ "number": "31",+ "name": "GND_TX",+ "type": "power_in",+ "description": "RF driver ground for RF driver circuits; dissipation pad must be connected to ground."+ },+ {+ "number": "32",+ "name": "VPS_TX",+ "type": "power_in",+ "description": "RF driver power supply supporting 2.7 to 3.3 V (55 mW output at 3V) or 4.5 to 5.5 V (230 mW output at 5V)."+ },+ {+ "number": "33",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 33 added from the footprint"+ ],+ "pages_sent": 77,+ "cost_usd": 0.5722,+ "at": "2026-09-22T13:03:56"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586181405893779456",+ "pages": 77,+ "sha256": "f68582825a4a1d7b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 33,+ "described": 33,+ "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]"+ }+}