Nettet7. mai 2024 · What happens to an 8085 system if a square wave signal of 1KHz frequency is applied to the HOLD signal of 8085? The frequency of operation is 2MHz. Therefore, … NettetHOLD AND HLDA IN 8085 MICROPROCESSOR Gate Exam. In this tutorial you will learn about HOLD and HLDA signals and Working of DMA Controller in 8085 …
HOLD AND HLDA IN 8085 MICROPROCESSOR Gate Exam
NettetThere are 6 general purpose registers in 8085 processor, i.e. B, C, D, E, H & L. Each register can hold 8-bit data. These registers can work in pair to hold 16-bit data and … Nettet14. apr. 2024 · hello students this video is brought to you by vatsala sharma. in this lecture we have discussed about architecture of 80865microprocessor. i hope you will like the explanation. 80854... rawwwrr lyrics
RIM instruction in 8085 - tutorialspoint.com
Nettet24. jan. 2024 · 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. Nettet26. feb. 2024 · The 8085 microprocessor has a total of 5 interrupts. TRAP, RST 7.5, RST 6.5, RST 5.5, and INTR are interrupted present in 8085. TRAP is on pin number 6, RST 7.5 is on pin number 7, RST 6.5 is on pin number 8, RST 5.5 is on pin number 9, INTR is on pin number 10. Block diagram of 8085 microprocessor Nettet27. jun. 2024 · In 8085 Instruction set, Read Interrupt Mask. It is a 1-Byte multi-purpose instruction. It is used for the following purposes. To check whether RST7.5, RST6.5, and RST5.5 are masked or not; To check whether interrupts are enabled or not; To check whether RST7.5, RST6.5, or RST5.5 interrupts are pending or not; To perform serial … simple minds singles