16c95x Serial Port Driver Jun 2026

XR16C850/XR16C854/16C864/16C154/16C95x Universal Asynchronous Receiver Transmitter (UART) Datasheet

Windows often assigns a generic "Standard Serial Port" driver to these cards. While this might work for basic tasks, it limits the hardware to 16550 emulation mode. To unlock the full 128-byte FIFO and high-speed capabilities, you must install the specific . Without the correct driver, you may experience: 16c95x serial port driver

Unlike standard UARTs that rely on fixed divisors, the 16C95x includes a flexible baud rate generator that can achieve nearly any baud rate with high accuracy. To achieve non-standard baud rates: Without the correct driver, you may experience: Unlike

The dedicated 16C95X driver unlocks specific operational enhancements: 1. FIFO Threshold Management Issue: Buffer Overrun / Data Corruption

Completely uninstall the driver, reboot into your computer's BIOS/UEFI, ensure "PCI Interrupt Steering" or "Plug and Play OS" options are optimized, and reinstall the latest certified 64-bit driver from the manufacturer. Issue: Buffer Overrun / Data Corruption