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Programmer's view of 8051
Now let us see the internal registers, memory and other details from the Programmer’s point of view.
There are these components
Eight registers(8-bit) R0 to R7
Register A and B.These are also 8-bit registers
PSW, Stack Pointer(SP), four ports (P0 to P3). These are also 8-bit
DPTR register of 16-bit. This is divided into two 8-bit registers, these are DPH and DPL
Data RAM from location 08H to 7FH
Program memory from location 0000H to FFFFH
Program Counter (PC) of 16-bit
Updated on: 27-Jun-2020
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