PC16552D is Dual Universal Asynchronous Receiver/Transmitter with FIFOs manufactured by National Semiconductor.
| Part Number | Description |
|---|---|
| PC16552C | Dual Universal Asynchronous Receiver/Transmitter |
| PC16550D | Universal Asynchronous Receiver/Transmitter |
| PC16553 | Dual Universal Asynchronous Receiver/Transmitter |
| PC16450C | Universal Asynchronous Receiver/Transmitter |
The PC16552D is a dual version of the PC16550D Universal Asynchronous Receiver Transmitter (UART) The two serial channels are pletely independent except for a mon CPU interface and crystal input On power-up both channels are functionally identical to the.
