8051 PIC Microcontroller - Micro Processor and Controller

• Microcontroller Clock Frequency

   mhz

• Desired Timer Run-Time (DRT)

   ms

•  

   

• Timing Task

  Standard 12-Clock Parts

  Enhanced 6-Clock Parts

  Time

• Single Timer TIC Duration

  uSec

• 8-bit Timer Counter Max Run-Time

  mSec

• 16-bit Timer Counter Max Run-Time

  mSec

• 8-Bit DRT Reload Value

  mSec

• 16-Bit DRT Reload Value

  mSec

Formula:

TIC12 = 1 / (mhz / 12)
TIC6 = 1 / (mhz / 6)
8-bit Timer Counter Maximum Run-Time for 12 clock = TIC12 * 256 / 1000
8-bit Timer Counter Maximum Run-Time for 6 clock = TIC6 * 256 / 1000
16-bit Timer Counter Maximum Run-Time for 12 clock = TIC12 * 65536 / 1000
16-bit Timer Counter Maximum Run-Time for 6 clock = TIC6 * 65536 / 1000
8-Bit DRT Reload Value for 12 clock = 256 -(DRT / TIC12 * 1000)
8-Bit DRT Reload Value for 6 clock = 256 -(DRT / TIC6 * 1000)
16-Bit DRT Reload Value for 12 clock = 65536 -(DRT / TIC12 * 1000)
16-Bit DRT Reload Value for 6 clock = 65536 -(DRT / TIC6 * 1000)

8051 is a microprocessor and Pic is micro controller, PIC has internal memory whereas 8051 does not have. This online calculator has been devised to calculate time delay of 8051 PIC Microcontroller.