CP2102 chip is a single chip USB to UART bridge IC. It requires minimal external components. CP2102 can be used to migrate legacy serial port based devices to USB.
Stable and reliable chipset CP2102.
USB specification 2.0 compliant with full-speed 12Mbps.
Standard USB type A male and TTL 6pin connector.
6pins for 3.3V, RST, TXD, RXD, GND & 5V.
Baud rates: 300 bps to 1.5 Mbps
Byte receive buffer; 640 byte transmit buffer.
Hardware or X-On/X-Off handshaking supported.
Event character support Line break transmission.
USB suspend states supported via SUSPEND pins.
Temperature Range: -40 to +85.
TX = Connect to Transmit Pin(TXD) of Micro controller. This pin is RX pin of CP2102 on board.
RX = Connect to Receive Pin(RXD) of Micro controller. This pin is TX pin of CP2102 on board.
RST = Normally Unconnected. Reset Pin for CP2102. Initiate a system reset by driving this pin low for at least 15 µs.
GND = Should be common to microcontroller ground.
3V3 = Optional output to power external circuit up to 50mA.
5V = Optional output to power external circuit up to 100mA