component
CH552E
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+7−4@@ -68,7 +68,7 @@ "number": "7", "name": "P3.7/UDM", "type": "bidirectional",- "description": "Port 3 bit 7 general-purpose I/O; alternate function is the USB D\u2212 (UDM) signal. When used as USB, no external series resistor is allowed. P3.7 uses V33 as its I/O supply, so digital high level is limited to V33 and does not support 5V logic."+ "description": "Port 3 bit 7 general-purpose I/O; alternate function is the USB D− (UDM) signal. When used as USB, no external series resistor is allowed. P3.7 uses V33 as its I/O supply, so digital high level is limited to V33 and does not support 5V logic." }, { "number": "8",@@ -80,13 +80,13 @@ "number": "9", "name": "VCC", "type": "power_in",- "description": "Main power supply input (VDD), 3.3 V or 5 V. Requires an external 0.1 \u00b5F decoupling capacitor to GND placed close to the pin."+ "description": "Main power supply input (VDD), 3.3 V or 5 V. Requires an external 0.1 µF decoupling capacitor to GND placed close to the pin." }, { "number": "10", "name": "V33", "type": "power_in",- "description": "Internal USB LDO regulator output and internal USB supply input. When VCC < 3.6 V, tie V33 to VCC externally. When VCC > 3.6 V (5 V operation), connect a 0.1 \u00b5F decoupling capacitor from V33 to GND and let the internal LDO produce 3.3 V."+ "description": "Internal USB LDO regulator output and internal USB supply input. When VCC < 3.6 V, tie V33 to VCC externally. When VCC > 3.6 V (5 V operation), connect a 0.1 µF decoupling capacitor from V33 to GND and let the internal LDO produce 3.3 V." } ], "provenance": {@@ -150,5 +150,8 @@ "docs/ch552e-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }