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Microprocessor 8085 Instruction Sets - Learn Microprocessor in simple and easy steps starting from basic to advanced concepts with examples including Free 8085 instruction set simulator download. Games downloads - 8085 Instruction Set Simulator by Vijay Kumar and many more programs are available forSIM, none, Set interrupt mask. This is a multipurpose instruction and used to implement the 8085 interrupts 7.5, 6.5, 5.5, and serial data output. The instruction 4 Oct 2016 Interrupts Interrupt is a mechanism by which an I/O or an instruction can using 8085 Instruction Set in ni85 (an Instruction level Simulator ). 2 Jan 2019 SIM instruction in 8085 - In 8085 Instruction set SIM stands for SetInterrupt Mask It is 1 Byte instruction and it is a multi purpose instruction The An Instruction is a command given to the computer to perform a specified operation on given data. The instruction set of a microprocessor is the collection of the 28 Jul 2016 SIM stands for Set Interrupt Mask. It is a 1 byte instruction used in Intel 8085 microprocessor which has the following important 3 functions: 1. Set Masks for RST 8085A instruction set is described, grouped in order under SIM. (Set Interrupt Masks) (8085 only). The execution of the SIM instruction uses the contents of 23 Oct 2017 This is the instruction used in 8085 microprocessor. it is " set interrupt mask" . Corresponds to bits D2-D0 of the SIM instruction. 1 if masked, 0 if enabled. So the SIM and RIM instructions are typically used to either output to or input from 8085 serial interface, or enable/disable/read the interrupt masks for interrupts 7.5, 6.5, 5.5, but usually not at the same time.