What is SIM and RIM?
What is SIM and RIM?
In 8085 Instruction set, SIM (Set Interrupt Mask) and RIM (Read Interrupt Mask) instructions can perform mask and unmask RST7. 5, RST6. 5, and RST5. 5 interrupt pins and can also read their status. In 8085 Instruction set, SIM stands for “Set Interrupt Mask”.
What is the use of SIM instruction?
In 8085 Instruction set, SIM (Set Interrupt Mask) instructions can perform mask and unmask RST 7.5, RST 6.5, and RST 5.5 interrupt pins and can also read their status. When SIM instruction is executed then the content of the Accumulator decides the action to be taken.
What is microprocessor Mcq SIM?
SIM stands for set interrupt mask which is handling the interrupts in 8085 microprocessor.
What is RIM and SIM in 8085?
SIM stands for Set Interrupt Mask. RIM stands for Read Interrupt Mask. 2. It is responsible for masking/unmasking of RST 7.5, RST 6.5 and RST 5.5. It checks whether RST 7.5, RST 6.5, RST 5.5 are masked or not.
What does SIM stand for as in SIM card?
subscriber identity module
A SIM card, also known as a subscriber identity module, is a smart card that stores identification information that pinpoints a smartphone to a specific mobile network.
What is PSW of 8085?
In 8085 Instruction set, with the mnemonic POP, we can pop out 2-Bytes from the top of the stack through rp i.e. register pair e.g. BC, DE, HL or AF. Here AF is a register pair formed with Flag and Accumulator registers and also known as PSW (Processor Status Word).
What is Sod pin?
The 8085 Microprocessor has Serial Input/Output lines consisting of two pins as follows: 1. Serial Output Data (SOD) 2. Serial Input Data (SID) They both are specially made for Input/Output which is further controlled by software. The transfer of data is controlled with the help of two instructions, i.e, SIM and RIM.
What is the rim function?
RIM stands for Read Interrupt Mask. It is responsible for masking/unmasking of RST 7.5, RST 6.5 and RST 5.5.
What is RIM instruction microprocessor?
Read Interrupt Mask (RIM) ‒ This instruction is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts. It also reads the condition of SID (Serial Input Data) bit on the microprocessor.
What is a SIM in microprocessor?
Microprocessor8085. In 8085 Instruction set, SIM stands for “SetInterrupt Mask”. It is 1-Byte instruction and it is a multi-purpose instruction. The main uses of SIM instruction are – Masking/unmasking of RST7.5, RST6.5, and RST5.5.
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