FT232RL-REEL
Overview
The FT232RL-REEL is a highly integrated USB-to-UART bridge controller that simplifies the implementation of USB connectivity in embedded systems. It handles the entire USB protocol on-chip, eliminating the need for complex USB-specific firmware development. With an integrated clock generator and EEPROM, it requires minimal external components to provide a full asynchronous serial data transfer interface.
Why Choose This Part
The device features a fully integrated clock circuit, requiring no external crystal, and an internal 1024-bit EEPROM for storing USB VID, PID, and serial numbers. It supports a wide supply voltage range from 3.3V to 5.25V and includes royalty-free Virtual Com Port (VCP) drivers that simplify software integration across Windows, macOS, and Linux.
Applications
Key Specifications
Getting Started
To begin development, download the FTDI VCP or D2XX drivers from the official website. The chip is often used with the UM232R development module for rapid prototyping on a breadboard. Ensure proper decoupling capacitors are placed near the VCC and VCCIO pins as per the datasheet recommendations.



