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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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page.json+188−8@@ -1,13 +1,198 @@ {+ "schema_version": 1,+ "type": "component", "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",- "type": "component",- "description": "STC Micro Microcontrollers (MCU/MPU/SOC), TSSOP-20. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "mcu", "stc8g1k08-38i-tssop20" ],+ "component": {+ "mpn": "STC8G1K08-38I-TSSOP20",+ "manufacturer": "STC Micro",+ "package": "TSSOP-20",+ "pin_count": 20,+ "category": "MCU",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5b76295ab6e43792073a51d0ce1481a3.pdf",+ "parts": {+ "symbol": "stc8g1k08-38i-tssop20.kicad_sym",+ "footprint": "stc8g1k08-38i-tssop20.kicad_mod",+ "model_3d": "stc8g1k08-38i-tssop20.glb",+ "model_3d_step": "stc8g1k08-38i-tssop20.step",+ "lbr": "stc8g1k08-38i-tssop20.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "P1.2/ADC2/SS/T2/ECI",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.2. Muxed alt-functions: ADC channel 2 (analog input), SPI slave-select SS (I/O), Timer 2 external clock input (T2), and PCA external pulse input (ECI). Post-reset state: high-impedance input."+ },+ {+ "number": "2",+ "name": "P1.3/ADC3/T2CLKO/MOSI",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.3. Muxed alt-functions: ADC channel 3, Timer 2 clock-divider output (T2CLKO), and SPI master-out/slave-in (MOSI, I/O)."+ },+ {+ "number": "3",+ "name": "P1.4/ADC4/MISO/SDA",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.4. Muxed alt-functions: ADC channel 4, SPI master-in/slave-out (MISO, I/O), and I2C data line (SDA, I/O, open-drain when used as I2C)."+ },+ {+ "number": "4",+ "name": "P1.5/ADC5/SCLK/SCL",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.5. Muxed alt-functions: ADC channel 5, SPI clock (SCLK, I/O), and I2C clock line (SCL, I/O)."+ },+ {+ "number": "5",+ "name": "P1.6/ADC6/RxD_3/MCLKO_2/XTALO",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.6. Muxed alt-functions: ADC channel 6, UART1 RxD alternate mapping 3, master-clock divider output (MCLKO_2), and external crystal output (XTALO) when using an external HSE crystal."+ },+ {+ "number": "6",+ "name": "P1.7/ADC7/TxD_3/XTALI",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.7. Muxed alt-functions: ADC channel 7, UART1 TxD alternate mapping 3, and external crystal input (XTALI) when using an external HSE crystal."+ },+ {+ "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."+ },+ {+ "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."+ },+ {+ "number": "9",+ "name": "P5.5",+ "type": "bidirectional",+ "description": "General-purpose I/O P5.5, no alt-functions on this package. Post-reset state: high-impedance input."+ },+ {+ "number": "10",+ "name": "Gnd/AGnd",+ "type": "power_in",+ "description": "Combined digital and analog ground return. Digital Gnd and analog AGnd are bonded to a single package pin on TSSOP20."+ },+ {+ "number": "11",+ "name": "P3.0/RxD/ADC8/INT4",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.0. Muxed alt-functions: UART1 receive (RxD), ADC channel 8, and external interrupt 4 (INT4). After power-on P3.0 comes up in weak-pull-up / quasi-bidirectional mode (unlike other pins)."+ },+ {+ "number": "12",+ "name": "P3.1/TxD/ADC9",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.1. Muxed alt-functions: UART1 transmit (TxD, output) and ADC channel 9. After power-on P3.1 comes up in weak-pull-up / quasi-bidirectional mode."+ },+ {+ "number": "13",+ "name": "P3.2/INT0/ADC10/SCL_4/SCLK_4",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.2. Muxed alt-functions: external interrupt 0 (INT0), ADC channel 10, I2C clock alternate mapping 4 (SCL_4), and SPI clock alternate mapping 4 (SCLK_4)."+ },+ {+ "number": "14",+ "name": "P3.3/INT1/ADC11/SDA_4/MISO_4",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.3. Muxed alt-functions: external interrupt 1 (INT1), ADC channel 11, I2C data alternate mapping 4 (SDA_4), and SPI MISO alternate mapping 4 (MISO_4)."+ },+ {+ "number": "15",+ "name": "P3.4/T0/T1CLKO/ADC12/ECI_2/CMPO/MOSI_4",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.4. Muxed alt-functions: Timer 0 external clock input (T0), Timer 1 clock-divider output (T1CLKO), ADC channel 12, PCA external pulse input alternate 2 (ECI_2), comparator output (CMPO), and SPI MOSI alternate mapping 4 (MOSI_4)."+ },+ {+ "number": "16",+ "name": "P3.5/T1/T0CLKO/ADC13/CCP0_2/SS_4",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.5. Muxed alt-functions: Timer 1 external clock input (T1), Timer 0 clock-divider output (T0CLKO), ADC channel 13, PCA CCP0 capture/compare/PWM alternate mapping 2 (CCP0_2), and SPI slave-select alternate mapping 4 (SS_4)."+ },+ {+ "number": "17",+ "name": "P3.6/INT2/RxD_2/ADC14/CCP1_2/CMP-",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.6. Muxed alt-functions: external interrupt 2 (INT2), UART1 RxD alternate mapping 2, ADC channel 14, PCA CCP1 alternate mapping 2 (CCP1_2), and comparator negative input (CMP-)."+ },+ {+ "number": "18",+ "name": "P3.7/INT3/TxD_2/CCP2/CCP2_2/CMP+",+ "type": "bidirectional",+ "description": "General-purpose I/O P3.7. Muxed alt-functions: external interrupt 3 (INT3), UART1 TxD alternate mapping 2, PCA CCP2 capture/compare/PWM (default and alternate 2 mappings), and comparator positive input (CMP+). Also serves as internal ADC15 reference tap (1.19 V bandgap) when configured for internal-reference measurements."+ },+ {+ "number": "19",+ "name": "P1.0/RxD2/ADC0/CCP1",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.0. Muxed alt-functions: UART2 receive (RxD2), ADC channel 0, and PCA CCP1 capture/compare/PWM (default mapping)."+ },+ {+ "number": "20",+ "name": "P1.1/TxD2/ADC1/CCP0",+ "type": "bidirectional",+ "description": "General-purpose I/O P1.1. Muxed alt-functions: UART2 transmit (TxD2), ADC channel 1, and PCA CCP0 capture/compare/PWM (default mapping)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/5b76295ab6e43792073a51d0ce1481a3.pdf",+ "pages": 1240,+ "sha256": "7d5e82c9f651aa92",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 20,+ "described": 20,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "STC Micro",+ "Package": "TSSOP-20",+ "Category": "MCU",+ "Pins": "20"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "stc8g1k08-38i-tssop20"+ ],+ "discovery_pitch": "STC8G1K08-38I-TSSOP20 (STC Micro) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +210,5 @@ "docs/stc8g1k08-38i-tssop20-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }