FEATURES
I 4 channel UART I 5 V, 3.3 V and 2.5 V operation I Pin compatible with SC16C654IA68, TL16C754, and SC16C554IA68 with additional enhancements, and software compatible with TL16C754 I Up to 5 Mbit/s data rate (at 3.3 V and 5 V; at 2.5 V maximum data rate is 3 Mbit/s) I 5 V tolerant on input only pins1 I 64-byte transmit FIFO I 64-byte receive FIFO with error flags I Industrial temperature range (−40 °C to +85 °C) I Programmable and selectable transmit and receive FIFO trigger levels for DMA and interrupt generation 1. For data bus pins D7 to D0, see Table 24 “Limiting values”. NXP Semiconductors SC16C754B 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs I Software (Xon/Xoff)/hardware (RTS/CTS) flow control N Programmable Xon/Xoff characters N Programmable auto-RTS and auto-CTS I Optional data flow resume by Xon any character I DMA signalling capability for both received and transmitted data I Supports 5 V, 3.3 V and 2.5 V operation I Software selectable baud rate...