PCF8563M

@@ -0,0 +1,51 @@+# PCF8563M++**HGSEMI** · Real-time Clocks (RTC) · SOP-8++PCF8563M from HGSEMI, in a SOP-8. 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 | OSCI | input | Oscillator input. Connect one terminal of the 32.768 kHz crystal here; a trim capacitor of 5-25 pF is applied externally to OSCI. |+| 2 | OSCO | output | Oscillator output. Connects to the other terminal of the 32.768 kHz crystal. Internal load capacitance is typically 25 pF (15-35 pF). |+| 3 | INT | output | Interrupt output, open-drain (active low). Low-level output current typ. -1 mA at VOL=0.4 V, VDD=5.0 V. Requires an external pull-up resistor. |+| 4 | VSS | power_in | Ground reference (0 V) for the device. |+| 5 | SDA | bidirectional | I2C serial data I/O, open-drain. Requires external pull-up resistor. IOLS min -3 mA at VOL=0.4 V, VDD=5.0 V. I2C slave address: read 0xA3, write 0xA2. Max bus speed 400 kbit/s. |+| 6 | SCL | input | I2C serial clock input. Max 400 kHz. VIH >= 0.7*VDD, VIL <= 0.3*VDD. |+| 7 | CLKOUT | output | Programmable clock output, open-drain. Selectable output frequencies of 32.768 kHz, 1024 Hz, 32 Hz, or 1 Hz. IOLC min -1 mA at VOL=0.4 V; IOHC min 1 mA at VOL=4.6 V (VDD=5.0 V). |+| 8 | VDD | power_in | Positive supply voltage. Operating range 1.2-5.5 V (I2C inactive) or 1.8-5.5 V at f=400 kHz. Absolute max +6.5 V. Typical IDD 0.25 μA at VDD=3.0 V with CLKOUT disabled. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HGSEMI |+| Package | SOP-8 |+| Category | RTC |+| Pins | 8 |++## Ordering variants++- `PCF8563MM/TR`+- `PCF8563MMM/TR`+- `PCF8563MN`+- `PCF8563MDQ3/TR`++## CAD (KiCad official)++- Symbol: `PCF8563M`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HGSEMI datasheet](docs/pcf8563m-datasheet.pdf) (21 pp, sha256 `52838857838b981c`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/pcf8563m-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "pcf8563m",+  "version": "0.1.0",+  "type": "component",+  "description": "HGSEMI Real-time Clocks (RTC), SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "rtc",+    "pcf8563m"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "pcf8563m.kicad_sym",+    "pcf8563m.kicad_mod",+    "pcf8563m.glb",+    "pcf8563m.step",+    "pcf8563m.lbr",+    "docs/hero.png",+    "docs/pcf8563m-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file