SC16C554DBIA68,518 datasheet by NXP Semiconductors

SC16C554DBIA68,518 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for SC16C554DBIA68,518?
  The recommended operating voltage range for SC16C554DBIA68,518 is 2.97V to 3.63V.
• How do I handle the UART's FIFO buffers to prevent data loss?
  To prevent data loss, ensure that the FIFO buffers are regularly checked and cleared. Implement a FIFO buffer management strategy, such as using interrupts or polling, to monitor and clear the buffers regularly.
• What is the maximum baud rate supported by SC16C554DBIA68,518?
  The SC16C554DBIA68,518 supports baud rates up to 3.125 Mbps.
• How do I configure the UART for 9-bit data transmission?
  To configure the UART for 9-bit data transmission, set the MCR (Modem Control Register) to enable 9-bit mode. Additionally, ensure that the transmitter and receiver are properly configured to handle 9-bit data transmission.
• What is the purpose of the XOFF and XON characters in the UART's flow control?
  The XOFF (Transmit Off) and XON (Transmit On) characters are used for software flow control. XOFF pauses transmission, while XON resumes transmission. These characters help prevent data overrun and ensure reliable data transmission.