Find the TH1 value (in hex ) to set the baud rate to 4800, if SMOD=0. Assume that XTAL 11.0592 MHzFDF4E8FA

To calculate the TH1 value for a baud rate of 4800 with SMOD=0 and XTAL 11.0592 MHz, you can use the following formula:

TH1 = 256 - (XTAL / (12 * 32 * Baud Rate))

Substituting the given values into the formula:

TH1 = 256 - (11.0592 MHz / (12 * 32 * 4800)) TH1 = 256 - (11.0592 * 10^6 / (12 * 32 * 4800)) TH1 = 256 - (11.0592 * 10^6 / 1,843,200) TH1 = 256 - 6 = 250

So, the TH1 value is 250 in decimal.

To convert this to hexadecimal, you can use the formula:

Hex = decimal number to hexadecimal

So,

Hex = 250 to hexadecimal = FA

Therefore, the TH1 value in hexadecimal to set the baud rate to 4800, if SMOD=0 and XTAL is 11.0592 MHz, is FA.