IA88C00
Data Sheet
Microcontroller
As of Production Version -01
A user-defined stack can be implemented in both the register file and program or data memory. These can
be made to increment or decrement on a push by the choice of opcodes. For example, to implement a
stack that goes from Low addresses to High addresses in the register file, use PUSHUI and POPUD. For a
stack that goes from High address to Low addresses in data memory, use LDEI for POP and LDEPD for
PUSH.
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