... The second and third byte of the instruction form the full 16 bit address (used in jump and call instructions). Setup instruction (MOV DPTR, code_address).
Block addressing - The instruction provides ...
... Single cycle MOVX (8052)
Optional second DPTR
Three stage pipeline
Open Cores 8051 core
The 8051 microcontroller is member of MCS-51 family, originally designed ...
... the following parameters must be in registers:
DPTR: Self address (will be placed in R3R2 by system routine for virtual method call)
R2 (or R3R2): Offset of VMT address
R0 (or R1R0): Offset of ...
... or IDATA memory) or in DPTR otherwise (result is in CODE or XDATA memory). Currently this is the only supported calling convention.
In most cases there is no need for reentrant procedures. This avoids ...