MC68HC908JB8 Datasheet, PDF (52/286 Pages) Motorola, Inc – MICROCONTROLLERS

Random-Access Memory (RAM)
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
52
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Random-Access Memory (RAM)
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