component
CH552G
Public Made by Adomby adom
WCH Jiangsu Qin Heng Microcontrollers (MCU/MPU/SOC), SOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+164−8@@ -1,13 +1,174 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ch552g",+ "title": "CH552G",+ "brief": "WCH Jiangsu Qin Heng Microcontrollers (MCU/MPU/SOC), SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "WCH Jiangsu Qin Heng Microcontrollers (MCU/MPU/SOC), SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "mcu", "ch552g" ],+ "component": {+ "mpn": "CH552G",+ "manufacturer": "WCH Jiangsu Qin Heng",+ "package": "SOP-16",+ "pin_count": 16,+ "category": "MCU",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f30f383a4389a66627fc413559920cd0.pdf",+ "parts": {+ "symbol": "ch552g.kicad_sym",+ "footprint": "ch552g.kicad_mod",+ "model_3d": "ch552g.glb",+ "model_3d_step": "ch552g.step",+ "lbr": "ch552g.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "P3.2/TXD1_/INT0/VBUS1/AIN3",+ "type": "bidirectional",+ "description": "Port 3 bit 2 GPIO. Multiplexed with UART1 TXD1 mapping, external interrupt INT0, USB Type-C VBUS1 sense input, and ADC channel AIN3."+ },+ {+ "number": "2",+ "name": "P1.4/T2_/CAP1_/SCS/TIN2/UCC1/AIN1",+ "type": "bidirectional",+ "description": "Port 1 bit 4 GPIO. Alt functions: Timer2 clock T2 (mapped), Timer2 capture CAP1, SPI0 chip-select SCS, Touch-Key TIN2, USB Type-C CC1 detect UCC1, ADC channel AIN1."+ },+ {+ "number": "3",+ "name": "P1.5/MOSI/PWM1/TIN3/UCC2/AIN2",+ "type": "bidirectional",+ "description": "Port 1 bit 5 GPIO. Alt: SPI0 MOSI (master out / slave in), PWM1 output, Touch-Key TIN3, USB Type-C CC2 detect UCC2, ADC channel AIN2."+ },+ {+ "number": "4",+ "name": "P1.6/MISO/RXD1/TIN4",+ "type": "bidirectional",+ "description": "Port 1 bit 6 GPIO. Alt: SPI0 MISO, UART1 RXD1 receive input, Touch-Key channel TIN4."+ },+ {+ "number": "5",+ "name": "P1.7/SCK/TXD1/TIN5",+ "type": "bidirectional",+ "description": "Port 1 bit 7 GPIO. Alt: SPI0 SCK clock, UART1 TXD1 transmit output, Touch-Key channel TIN5."+ },+ {+ "number": "6",+ "name": "RST/T2EX_/CAP2_",+ "type": "input",+ "description": "External reset input (active high). Also selectable as Timer2 reload/capture input T2EX and capture CAP2 (mapped variants). Has internal pull-down resistor; other GPIOs default to pull-up."+ },+ {+ "number": "7",+ "name": "P3.1/PWM2_/TXD",+ "type": "bidirectional",+ "description": "Port 3 bit 1 GPIO. Alt: PWM2 output (mapped), UART0 TXD serial transmit."+ },+ {+ "number": "8",+ "name": "P3.0/PWM1_/RXD",+ "type": "bidirectional",+ "description": "Port 3 bit 0 GPIO. Alt: PWM1 output (mapped), UART0 RXD serial receive."+ },+ {+ "number": "9",+ "name": "P1.1/T2EX/CAP2/TIN1/VBUS2/AIN0",+ "type": "bidirectional",+ "description": "Port 1 bit 1 GPIO. Alt: Timer2 external reload T2EX, Timer2 capture CAP2, Touch-Key channel TIN1, USB Type-C VBUS2 sense, ADC channel AIN0."+ },+ {+ "number": "10",+ "name": "P3.3/INT1",+ "type": "bidirectional",+ "description": "Port 3 bit 3 GPIO. Alt: external interrupt INT1 input."+ },+ {+ "number": "11",+ "name": "P3.4/PWM2/RXD1_/T0",+ "type": "bidirectional",+ "description": "Port 3 bit 4 GPIO. Alt: PWM2 output, UART1 RXD1 (mapped alt), Timer0 external clock T0."+ },+ {+ "number": "12",+ "name": "P3.6/UDP",+ "type": "bidirectional",+ "description": "Port 3 bit 6 GPIO, dual-function USB D+ line (UDP). USB transceiver is USB 2.0 full-speed compliant; when used as USB no series termination resistor is required. As GPIO, uses V33 as its I/O rail so high level is limited to V33 (not 5 V tolerant)."+ },+ {+ "number": "13",+ "name": "P3.7/UDM",+ "type": "bidirectional",+ "description": "Port 3 bit 7 GPIO, dual-function USB D- line (UDM). USB 2.0 full-speed compliant transceiver; no external series termination required when used as USB. GPIO logic level tied to V33 rail (not 5 V tolerant)."+ },+ {+ "number": "14",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground (VSS)."+ },+ {+ "number": "15",+ "name": "VCC",+ "type": "power_in",+ "description": "Main supply input (VDD), 3.3 V or 5 V. Requires an external 0.1 \u00b5F decoupling capacitor."+ },+ {+ "number": "16",+ "name": "V33",+ "type": "power_in",+ "description": "Internal USB 3.3 V LDO regulator output and USB I/O supply input. When VCC < 3.6 V, tie V33 to VCC externally. When VCC > 3.6 V (5 V operation), leave V33 as regulator output and connect an external 0.1 \u00b5F decoupling capacitor."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/f30f383a4389a66627fc413559920cd0.pdf",+ "pages": 53,+ "sha256": "b3995c47a6c00a9f",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "WCH Jiangsu Qin Heng",+ "Package": "SOP-16",+ "Category": "MCU",+ "Pins": "16"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ch552g"+ ],+ "discovery_pitch": "CH552G (WCH Jiangsu Qin Heng) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +186,5 @@ "docs/ch552g-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }