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Microprocessors & Microcontrollers8051 Timers

Which register controls the operating modes of Timer 0 and Timer 1 in the classic 8051?

  • ATMOD
  • BSCON
  • CIE
  • DPSW
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Correct Answer: A. TMOD
Explanation: TMOD selects timer/counter operation and mode settings for Timer 0 and Timer 1.
Reference: Standard microprocessors and microcontrollers: 8051 timers
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