a) Explain the purpose of each of the bits in the TMOD register. b) The 8081...

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a) Explain the purpose of each of the bits in the TMOD register. b) The 8081 comprises two timers, Timer 0 and Timer 1. i) [3 Marks] State the bits that need to be set/cleared in the TMOD register if Timer 0 is to be used as a counter counting pulses from the external TO pin up to a maximum of 40,000 counts? ii) Assuming a timer overflow is to be detected, what initial value should be loaded into TLO and THO, respectively? [4 Marks] a) Explain the purpose of each of the bits in the TMOD register. b) The 8081 comprises two timers, Timer 0 and Timer 1. i) [3 Marks] State the bits that need to be set/cleared in the TMOD register if Timer 0 is to be used as a counter counting pulses from the external TO pin up to a maximum of 40,000 counts? ii) Assuming a timer overflow is to be detected, what initial value should be loaded into TLO and THO, respectively? [4 Marks]

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a The TMOD Timer Mode register in the 8081 microcontroller is used to configure the operation mode o... View the full answer