WebThe flag register in the 8051 is called the program status word (PSW) register. In this section we discuss various bits of this register and provide some examples of how it is altered. … WebMay 23, 2024 · The instruction set of the 8051 family is directly related to a special function register called program status word (PSW). This special function register is able to …
Which of the following is 16 bit register of 8051 microcontroller?
Web8051 microcontroller has program status register also know as flag register. Flag register is used to show status of arithmetic logic instructions like carry bit, zero carry bit etc. PSW is … WebThe Program Status Word or PSW resides at address D0H. It contains flags etc. Pointer registers DPH and DPL reside at locations 83H and 82H respectively. Taken together, … signs and symptoms of hypothermia in newborns
Special Function Register(SFR) in 8051 Microcontroller
WebAug 23, 2013 · The 8051 ROM is a non-volatile memory meaning that its contents cannot be altered and hence has a similar range of data and program memory, i.e, they can address … WebThe PSW or Program Status Word Register is also called as Flag Register and is one of the important SFRs. The PSW Register consists of Flag Bits, which help the programmer in … WebJul 30, 2024 · 8085, 8051 Architecture & Instruction Set -Study Materials For All Subject Study Materials – Click Here Architecture & Instruction set of 8085 microprocessor 8085 is pronounced as “eighty-eighty-five” microprocessor. It is an 8-bit microprocessor designed by Intel in 1977 using NMOS technology. It has the following configuration − 8-bit data bus signs and symptoms of hypoglycemia vitals