ST68C554 Datasheet (MaxLinear) - 2.97V to 5.5V Quad UART

ST68C554, 2.97V to 5.5V Quad UART

The ST16C554, ST16C554D and ST68C554 are each quad Universal Asynchronous Receivers and Transmitters (UARTs) with 16 bytes of transmit and receive FIFOs, selectable receive FIFO trigger levels, and data rates of up to 1.5Mbps.

Each UART has a set of registers that provide the user with operating sta

ST68C554 Features

* Pin-to-pin compatible with the industry standard ST16C454, ST68C454, ST68C554, TI’s TL16C554A and Philips’ SC16C554B

* Intel or Motorola data bus interface select

* Four independent UART channels  Register set compatible to 16C550  Data rates of up to 1.5Mbps at 5V  Data rates of