EmbLogic's Blog

PC16550D UART with FIFO

The PC16550D is an improved version of he original 16450 USRT functionally identical to 16450 on powerup (Character Mode). The PC16550D can be put into an alternative mode, (FIFO mode) to relieve the CPU of  excessive software overhead.

One Response to PC16550D UART with FIFO

  1. raj says:

    i want to know what is difference between pc16550 and 16550A

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