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+6−3@@ -80,13 +80,13 @@ "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."+ "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 µF 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."+ "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 µF 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": {@@ -168,5 +168,8 @@ "docs/ch554e-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }