HD6413008VF25 Datasheet, PDF (120/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

4. Exception Handling
CCR
SP
R1L
H'FFFEFA
SP
H'FFFEFB
PC
PC
H'FFFEFC
H'FFFEFD
H'FFFEFE
SP
H'FFFEFF
TRAPA instruction executed
MOV. B R1L, @-ER7
SP set to H'FFFEFF
Data saved above SP
CCR contents lost
Legend:
CCR: Condition code register
PC: Program counter
R1L: General register R1L
SP: Stack pointer
Note: The diagram illustrates modes 3 and 4.
Figure 4.6 Operation when SP Value is Odd
Rev.4.00 Aug. 20, 2007 Page 74 of 638
REJ09B0395-0400