Description
Part No.
7mm 0.5mm 19.7mil
Standard LQFP 48-pin patch
CH344Q
LQFP48
7
7mm 0.5mm 19.7mil
Standard LQFP 48-pin patch
CH344L
Note: The USB transceiver of CH344 is designed according to the built-in design of USB2.0, and it is recommended that no external resistor is in series
Features
- l CH344Q integrates 480Mbps high-speed USB device interface, and CH344L integrates 12Mbps full-speed USB device interface. l Built-in firmware, emulate standard UART interface, used to upgrade the original serial peripheral or expand additional UART via USB. l Original serial.