SC16C654B/654DB Rev. 02 — 20 June 2005 www.Data.
NXP Semiconductors
SC16C654B - 5 V - 3.3 V and 2.5 V quad UART - 5 Mbit/s (max.)
SC16C654B/654DB Rev. 02 — 20 June 2005 www.DataSheet4U.com 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte FIFOs and infrared (IrDA) e.