How do i connect a CP2101(Single-Chip USB to UART Bridge) to a C8051F226 ? does anyone have any idea ?
... and, of course, read the device Datasheets.
BTW: None of this has anything to do with Keil!
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See: www.8052.com/.../160143
Are there no application examples for the CP2101? Note that the interfacing is normally quite similar whatever processor you are using. The important thing is to make sure that the two chips have compatible logic levels, so you don't mix 5V and 3.3V logic.