NXP Semiconductors SC16C654B
SC16C654B is pin and software compatible with the industry-standard ST16C454/554, ST16C654, ST68C454/554, TL16C554 s SC16C654DB is pin and software compatible with ST16C654D, and software compatible with ST16C454/554, ST68C454/554, TL16C554 s Up to 5 Mbit/s data rate at 5 V and 3.3 V and 3 Mbit/s at 2.5 V s 5 V tolerant inputs s 64-byte transmit FIFO s 64-byte receive FIFO with error flags s Automatic software (Xon/Xoff)/hardware (RTS/CTS) flow control s Programmable Xon/Xoff characters Philips Semiconductors SC16C654B/654DB 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs s...