The maximum clock frequency for the SC16C554DBIA68,512 is 64 MHz. However, the actual clock frequency used may be limited by the specific application and system design.
To configure the UART for 9-bit data transmission, set the MCR (Modem Control Register) to enable 9-bit mode, and then set the LCR (Line Control Register) to select the 9-bit data length. Additionally, ensure that the transmitter and receiver are properly configured to handle the 9-bit data format.
The SC16C554DBIA68,512 supports baud rates up to 3.125 Mbps. However, the actual maximum baud rate may be limited by the specific application, system design, and clock frequency used.
To handle FIFO overflow and underflow conditions, implement a FIFO management strategy that includes monitoring the FIFO status registers, enabling interrupts for FIFO threshold crossings, and implementing flow control mechanisms to prevent data loss or corruption.
Yes, the SC16C554DBIA68,512 can be used in a multi-drop configuration. However, ensure that the UART is properly configured for multi-drop mode, and that the system design includes proper addressing and flow control mechanisms to prevent data collisions and errors.
SC16C554DBIA68,512 datasheet
by NXP Semiconductors
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