component
STC8G1K08-38I-TSSOP20
Public Made by Adomby adom
STC Micro Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -50,6 +50,20 @@ STC8G1K08-38I-TSSOP20 from STC Micro, in a TSSOP-20. Pinout and pin descriptions - Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm` - 3D model: TSSOP-20 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`stc8g1k08-38i-tssop20.step`](stc8g1k08-38i-tssop20.step) | 267 KB | You want the bare part, or you mark your own boards. |+| [`stc8g1k08-38i-tssop20-etched.step`](stc8g1k08-38i-tssop20-etched.step) | 5.0 MB | You want the part with `STC8G1K08-38I-TSSOP20` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 1184 faces against 327 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "stc8g1k08-38i-tssop20",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "STC Micro Microcontrollers (MCU/MPU/SOC), TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "stc8g1k08-38i-tssop20", "title": "STC8G1K08-38I-TSSOP20", "brief": "STC Micro Microcontrollers (MCU/MPU/SOC), TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -70,13 +70,13 @@ "number": "7", "name": "P5.4/NRST/MCLKO", "type": "bidirectional",- "description": "General-purpose I/O P5.4. Alt-functions: active-low external reset input (NRST, low-level reset) when configured as reset pin, or master-clock divider output (MCLKO). When used as reset, the internal ~4 k\u03a9 pull-up stays on; when used as I/O, that pull-up still enables for ~6.5 ms on power-up before auto-disable."+ "description": "General-purpose I/O P5.4. Alt-functions: active-low external reset input (NRST, low-level reset) when configured as reset pin, or master-clock divider output (MCLKO). When used as reset, the internal ~4 kΩ pull-up stays on; when used as I/O, that pull-up still enables for ~6.5 ms on power-up before auto-disable." }, { "number": "8", "name": "Vcc/AVcc/ADC_VRef+", "type": "power_in",- "description": "Combined chip power supply (Vcc), analog ADC supply (AVcc) and ADC positive reference (ADC_VRef+). Operating supply 2.7-5.5 V typical for the STC8G family; this -38I variant is characterised over the 3.8-5.5 V industrial range. ADC_VRef+ must be tied to an external reference between 2.4 V and Vcc (floating causes leakage). Decouple with 10 \u00b5F bulk + 0.1 \u00b5F close to the pin."+ "description": "Combined chip power supply (Vcc), analog ADC supply (AVcc) and ADC positive reference (ADC_VRef+). Operating supply 2.7-5.5 V typical for the STC8G family; this -38I variant is characterised over the 3.8-5.5 V industrial range. ADC_VRef+ must be tied to an external reference between 2.4 V and Vcc (floating causes leakage). Decouple with 10 µF bulk + 0.1 µF close to the pin." }, { "number": "9",@@ -222,9 +222,9 @@ "docs/hero.png", "docs/stc8g1k08-38i-tssop20-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "STC Micro Microcontrollers (MCU/MPU/SOC), TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D." }