PC16550DV/NOPB

The PC16550DV/NOPB is an integrated circuit (IC) component that serves as a universal asynchronous receiver transmitter (UART) with FIFOs. This UART is designed mainly for serial communication applications in computer systems or embedded devices. The PC16550DV/NOPB offers several notable features that enhance data transmission and reception capabilities. One of the key features of the PC16550DV/NOPB is the presence of 16-byte FIFOs for both the transmit and receive sides. These First-In-First-Out buffers improve the overall efficiency of data transfer, allowing data to be stored temporarily while waiting to be processed. With larger FIFOs, it becomes possible to handle bursts of data without excessive CPU intervention, reducing the overall system load. Additionally, the PC16550DV/NOPB supports baud rates up to 1.5 Mbps, enabling fast and reliable serial communication between devices. It also includes a programmable baud generator, allowing precise control over the timing of data transmission. This feature is particularly important in scenarios where different devices communicate at different speeds. Another notable feature is the ability to select between a 16x clock and an external clock as the input. The 16x clock allows for simple integration into systems that operate with a fixed clock speed, while the external clock option provides flexibility for systems that require synchronization with other components