component
CH554E
Public Made by Adomby adom
WCH Jiangsu Qin Heng Microcontrollers (MCU/MPU/SOC), MSOP-10. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+146−8@@ -1,13 +1,156 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ch554e",+ "title": "CH554E",+ "brief": "WCH Jiangsu Qin Heng Microcontrollers (MCU/MPU/SOC), MSOP-10. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "WCH Jiangsu Qin Heng Microcontrollers (MCU/MPU/SOC), MSOP-10. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "mcu", "ch554e" ],+ "component": {+ "mpn": "CH554E",+ "manufacturer": "WCH Jiangsu Qin Heng",+ "package": "MSOP-10",+ "pin_count": 10,+ "category": "MCU",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/209a627c344ca9bc1d20bf1687919da4.pdf",+ "parts": {+ "symbol": "ch554e.kicad_sym",+ "footprint": "ch554e.kicad_mod",+ "model_3d": "ch554e.glb",+ "model_3d_step": "ch554e.step",+ "lbr": "ch554e.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "P1.4/T2/CAP1/SCS/TIN2/UCC1/AIN1",+ "type": "bidirectional",+ "description": "Port 1 bit 4 general-purpose I/O. Multiplexed alternate functions: Timer2 external clock/count input (T2), Timer2 capture 1 input (CAP1), SPI slave chip-select (SCS), Touch-Key channel 2 sense (TIN2), USB type-C CC1 detection (UCC1) and ADC channel 1 analog input (AIN1). Default has internal pull-up after reset."+ },+ {+ "number": "2",+ "name": "P1.5/MOSI/PWM1/TIN3/UCC2/AIN2",+ "type": "bidirectional",+ "description": "Port 1 bit 5 general-purpose I/O. Multiplexed alternate functions: SPI master-out/slave-in data (MOSI), PWM1 output, Touch-Key channel 3 sense (TIN3), USB type-C CC2 detection (UCC2) and ADC channel 2 analog input (AIN2). Default has internal pull-up after reset."+ },+ {+ "number": "3",+ "name": "P1.6/MISO/RXD1/TIN4",+ "type": "bidirectional",+ "description": "Port 1 bit 6 general-purpose I/O. Multiplexed alternate functions: SPI master-in/slave-out data (MISO), UART1 receive data (RXD1) and Touch-Key channel 4 sense (TIN4). Default has internal pull-up after reset; also used as ISP programming data output."+ },+ {+ "number": "4",+ "name": "P1.7/SCK/TXD1/TIN5",+ "type": "bidirectional",+ "description": "Port 1 bit 7 general-purpose I/O. Multiplexed alternate functions: SPI serial clock (SCK), UART1 transmit data (TXD1) and Touch-Key channel 5 sense (TIN5). Default has internal pull-up after reset; also used as ISP programming clock input."+ },+ {+ "number": "5",+ "name": "RST/T2EX/CAP2",+ "type": "input",+ "description": "External reset input (active high). When enabled by configuration bit En_RST_RESET, driving RST high triggers a hardware reset. Alternate functions: Timer2 reload trigger (T2EX) and Timer2 capture 2 input (CAP2). Has an internal pull-down resistor."+ },+ {+ "number": "6",+ "name": "P3.6/UDP",+ "type": "bidirectional",+ "description": "USB D+ signal line for the built-in USB 2.0 full-speed/low-speed transceiver (supports Host and Device modes). May alternatively be used as P3.6 GPIO. USB transceiver is USB 2.0 compliant so no external series resistor may be used on this pin when driving USB."+ },+ {+ "number": "7",+ "name": "P3.7/UDM",+ "type": "bidirectional",+ "description": "USB D- signal line for the built-in USB 2.0 full-speed/low-speed transceiver (supports Host and Device modes). May alternatively be used as P3.7 GPIO. USB transceiver is USB 2.0 compliant so no external series resistor may be used on this pin when driving USB."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground / VSS return for the device."+ },+ {+ "number": "9",+ "name": "VCC",+ "type": "power_in",+ "description": "Main power supply input (VDD). Accepts external 3.3 V or 5 V (nominal 2.8 V-5 V). Requires at least 0.1 \u00b5F decoupling capacitor to GND. When VCC < 3.6 V, V33 must be tied to VCC to bypass the internal LDO."+ },+ {+ "number": "10",+ "name": "V33",+ "type": "power_in",+ "description": "Internal USB 3.3 V LDO output and internal USB power input. When VCC > 3.6 V this pin is the LDO output and needs at least a 0.1 \u00b5F decoupling capacitor. When VCC < 3.6 V this pin must be tied to VCC (external 3.3 V supply) with a decoupling capacitor and the internal LDO disabled via bLDO3V3_OFF."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/209a627c344ca9bc1d20bf1687919da4.pdf",+ "pages": 57,+ "sha256": "cb2e031a170f1cab",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 10,+ "described": 10,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "WCH Jiangsu Qin Heng",+ "Package": "MSOP-10",+ "Category": "MCU",+ "Pins": "10"+ }+ },+ "variants": [+ {+ "mpn": "CH554E",+ "kind": "packaging"+ },+ {+ "mpn": "CH554T",+ "kind": "unknown"+ },+ {+ "mpn": "CH554G",+ "kind": "unknown"+ },+ {+ "mpn": "CH554P",+ "kind": "unknown"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ch554e"+ ],+ "discovery_pitch": "CH554E (WCH Jiangsu Qin Heng) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +168,5 @@ "docs/ch554e-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }