Hitachi H8/3062 Hardware Manual page 116

SP
TRAPA instruction executed
SP set to H'FFFEFF
Legend
CCR: Condition code register
PC: Program counter
R1L: General register R1L
SP: Stack pointer
Note: The diagram illustrates modes 3 to 5.
SP
Data saved above SP
Figure 4.7 Operation when SP Value is Odd
CCR SP
PC
MOV. B R1L, @-ER7
R1L H'FFFEFA
H'FFFEFB
PC
H'FFFEFC
H'FFFEFD
H'FFFEFE
H'FFFEFF
CCR contents lost
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