MC908GR8CDWE Datasheet, PDF (230/408 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

RAM
Freescale Semiconductor, Inc.
During a subroutine call, the CPU uses two bytes of the stack to store
the return address. The stack pointer decrements during pushes and
increments during pulls.
NOTE:
Be careful when using nested subroutines. The CPU may overwrite data
in the RAM during a subroutine or during the interrupt stacking
operation.
Technical Data
230
MC68HC908GR8 — Rev 4.0
RAM
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