component
STM6823SWY6F
Public Made by Adomby adom
STMicroelectronics Supervisor And Reset ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSTM6823SWY6F
STMicroelectronics · Supervisor And Reset ICs · SOT-23-5
STM6823SWY6F from STMicroelectronics, in a SOT-23-5. 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 | RST | output | Active-low, push-pull reset output; pulses low when triggered and stays low whenever VCC is below the reset threshold or MR is a logic low, remaining low for trec (200 ms typ.) after VCC rises above the threshold, a watchdog timeout, or MR goes from low to high. |
| 2 | VSS | power_in | Ground reference pin for the device. |
| 3 | MR | input | Active-low push-button manual reset input with an internal 52 kΩ pull-up; a logic low asserts RST and reset remains asserted for trec after MR returns high; can be driven by TTL/CMOS logic or a switch to GND, and may be left open if unused. |
| 4 | WDI | input | Watchdog input; if held high or low for at least tWD = 1.6 s (typ.) the internal watchdog timer expires and RST is asserted, the timer clears on a reset pulse or a rising/falling edge on WDI, and the watchdog can be disabled by leaving WDI unconnected or driving it from a tri-state output. |
| 5 | VCC | power_in | Supply voltage input monitored by the precision comparator for the reset threshold; operating range 1.2 V to 5.5 V (absolute maximum −0.3 V to 7.0 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
STM6823SWY6F - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
stm6823swy6f-etched.step/stm6823swy6f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm6823swy6f.step/stm6823swy6f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (31 pp, sha256
ba50f0fd6706f830, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).