XR16M564 Overview
The XR16M5641 (M564) is an enhanced quad Universal Asynchronous Receiver and Transmitter (UART) with 32 bytes of transmit and receive FIFOs, programmable transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 16 Mbps at 4X sampling rate. Each UART has a set of registers that provide the user with operating status and control, receiver error indications, and...
XR16M564 Key Features
- Pin-to-pin patible with ST16C454, ST16C554
- Intel or Motorola Data Bus Interface select
- Four independent UART channels
- 1.62V to 3.63V supply operation
- Sleep Mode with automatic wake-up
- Crystal oscillator or external clock input