Description
Power supply voltage input, requires an external decoupling capacitor I/O Power supply voltage input, requires an external decoupling capacitor Ground, connected to ground of USB bus directly Internal power regulator output and core and USB power input, When VDD5 voltage is less than 3.6V, connect V
Features
- l Full-speed USB device interface, USB 2.0 compatible. l Emulate standard UART interface, used to upgrade the original serial peripheral or expand
additional UART via USB. l Original serial.
CH342 Datasheet
