FT232RL realizes the conversion chip of USB to serial UART interface

FT232RL Product Parameter Description 【Manufacturer】: FTDI 【Standard Package】: Tape and Reel (TR) 【Package /Shell】: 28-SSOP (0.209", 5.30mm wide) 【Standard Package】: 2,000 【Category】: Integrated Circuit (IC ) 【Family】: Interface-Controller 【Series】: USBmadeEZ-UART 【Package】: Tape Reel (TR)  【Protocol】: USB 【Function】: Bridge, USB to UART 【Interface】: UART 【Standard】: USB 2.0 [Voltage- Power ]: 3.3 V ~ 5.25 V [Current-Power]: 15mA [Operating Temperature]: -40°C ~ 85°C USB interface conversion chip FT232R, which realizes the conversion from USB to serial UART interface, and can also be converted To synchronous and asynchronous BIT-BANG interface mode. Provide drivers under various operating systems. Design and use of this chip will be simpler: 1: The chip integrates EEPROM, which can be used for IO configuration and storage of USB VID, PID, serial number and product description information. 2: The chip integrates a level converter, so that its I/O port level supports a wide range of 5V-2.8 volts. 3: I/O pins have strong driving ability, which can drive multiple devices or more 4: The power-on reset circuit is integrated inside the chip. 5 : The chip can generate its own clock without external crystal oscillator. 6: The power supply decoupling RC circuit is integrated inside. 7: This chip complies with ROHS standard. Shenzhen Kinetic Century Technology Co., Ltd.Zhao Zhihong 2355892364