SC16C652BIB48 datasheet by NXP Semiconductors

SC16C652BIB48 Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that the SC16C652BIB48 can operate at?
  The SC16C652BIB48 can operate at a maximum clock frequency of 5 MHz.
• How do I configure the UART for 9-bit data transmission?
  To configure the UART for 9-bit data transmission, set the MCR[7] bit to '1' and the LCR[2] bit to '1'. This will enable 9-bit data transmission with a 9th bit that can be used for parity or other purposes.
• What is the purpose of the XTAL1 and XTAL2 pins?
  The XTAL1 and XTAL2 pins are used to connect an external crystal oscillator, which provides the clock signal for the UART. The XTAL1 pin is the input pin and XTAL2 is the output pin.
• How do I reset the SC16C652BIB48?
  The SC16C652BIB48 can be reset by asserting the RESET pin low for at least 10 ns. This will reset the UART to its default state.
• What is the maximum baud rate that the SC16C652BIB48 can support?
  The SC16C652BIB48 can support baud rates up to 1.5 Mbps.