STM810TWX6F

@@ -0,0 +1,47 @@+# STM810TWX6F++**STMicroelectronics** · Supervisor and Reset ICs · SOT-23-3++STM810TWX6F from STMicroelectronics, in a SOT-23-3. 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 | VSS | power_in | Ground / negative supply reference (0 V). Connect directly to the system ground plane. |+| 2 | RST | output | Active-high push-pull reset output (STM810). Driven high while VCC is below the reset threshold (VRST) and held high for the reset time-out period trec (140 ms min) after VCC recovers. Both source and sink capability; guaranteed valid down to VCC = 1.0 V. A 100 kΩ pull-up to VCC is recommended if the RST signal must remain valid for VCC < 1.0 V. |+| 3 | VCC | power_in | Positive supply input and monitored voltage. Operating range up to 5.5 V (absolute max 7 V). A 0.1 µF bypass capacitor mounted as close as possible to this pin is recommended for transient immunity. The internal comparator trips RST when VCC falls below the factory-set VRST threshold (T suffix = ~3.08 V nominal for 3.3 V systems). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++Same part, different packaging or reel option.++- `STM810TWX6F`+- `STM810TW6F`+- `STM811`+- `STM812`++## CAD (KiCad official)++- Symbol: `STM810TWX6F`+- Footprint: `Package_TO_SOT_SMD:SOT-23-3`+- 3D model: SOT-23-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](docs/stm810twx6f-datasheet.pdf) (21 pp, sha256 `24f3f88facdeb210`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/stm810twx6f-datasheet.pdf)

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