Pin 36 on the 8085 is RESET-IN/. There is a bar (/) to indicate that this is a negative logic (low=true) pin. Typically, you connect an RC network to pin 36 (1uF to GND, 75KOhm to Vcc, and small signal diode (1N914) across the capacitor with anode on pin 36) which creates a reset pulse at Vcc power on. The diode is used to force discharge on power off, ensuring a reset sequence when power glitches.
Chat with our AI personalities
Julia Barr is 5' 1".
The most significant difference between the Intel 8085 and 8086 microprocessors is that the 8085 is an 8-bit system and the 8086 is a 16-bit system. This difference allows the 8086 system to have a much larger set of operational instructions and can make calculations to more significant places. Note: the 8085 processor does have two 16-bit registers. The pointer and the program counter.
In the 8085, if the accumulator starts as 00H, then adding 89H and 79H to it results in a value of 02H with CARRY set.
The factors of 8085 are 1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, and 8085 8085 = 3*5*7*7*11, so the prime factors are 3, 5, 7 and 11. 7 is used twice!
sample program in sum of the series using the formula for s=n/2[2a+{n-1}d] in 8085