CP2102 Features: Single chip USB to UART data converter No external resistor or external oscillator required; on-chip power-on reset circuit, on-chip voltage regulator Integrated 1024 bytes EEPROM (can be used to store all kinds of information) USB function Compliant with USB2.0 specification, full speed (12Mbps) SUSPEND pin supports USB suspend state UART function All handshake and modem interface signals Supported data formats: data bits: 5, 6, 7, 8; stop bits: 1, 1.5, 2; parity bits: odd parity, even parity, no parity Baud rate 300bps to 1Mbps 576 bytes receive buffer; 640 bytes transmit buffer Support hardware or X-On / X-Off handshake Support event status Virtual COM port device driver support Windows 8/7/Vista/Server 2003/XP/2000 MAC -X/OS-9 Linux 2.40 or higher USBXpress driver support Windows 7/Vista/Server 2003/XP/2000 Windows CE temperature range -40 to +85 degrees
Product Features: Support Mac, Linux, Android, WinCE, Windows 7/8/8.1/... Support external power supply: 5V or 3.3V With USB protection device: SP0503 With 3 LEDs: TXD LED, RXD LED, POWER LED TXD, RXD, RTS, CTS: use curved pin Other functions PIN: reserved pads, can be inserted into the user system up or down (distribution pin, row seat; PIN spacing supports insertion into the universal board)
Instructions for use: (Take access to MCU as an example) VCCIO: output 3.3V or 5V (module is powered by USB, jumper cap must be jumped to 3.3V or 5V) GND: Connect to GND TXD: Connect to MCU.RX (Signal flow direction: MCU.RX << CP2102 << PC.TX) RXD: Connect to MCU.TX (Signal flow direction: MCU.TX >> CP2102 >> PC.RX) RTS: Connect to MCU.CTS (Signal flow direction: MCU.CTS << CP2102 << PC.RTS) CTS: Connect to MCU.RTS (Signal flow direction: MCU.RTS >> CP2102 >> PC.CTS)
Note: This module is from USB to TTL level, do not connect directly to RS232 level, otherwise the module will be burned.
Documents:
Package includes: 1 xUSB to TTL Communication Module
