Dual Universal Asynchronous Receiver/Transmitter with FIFOs
PC16552D Dual Universal Asynchronous Receiver Transmitter with FIFOs June 1995 PC16552D Dual Universal Asynchronous Receiver Transmitter with FIFOs General Description The PC16552D is a dual version of the PC16550D Universal Asynchronous Receiver Transmitter (UART) The two serial channels are completely independent except for a common CPU interface and cry...
National Semiconductor