HD6432351 Datasheet, PDF (83/989 Pages) Renesas Technology Corp – The H8S/2000 CPU has an internal 32-bit architecture, is provided with sixteen 16-bit general registers and a concise

Normal mode
SP
CCR
CCR*
PC
(16 bits)
(a) Interrupt control mode 0
Advanced mode
SP
CCR
PC
(24 bits)
SP
EXR
Reserved*
CCR
CCR*
PC
(16 bits)
(b) Interrupt control mode 2
SP
EXR
Reserved*
CCR
PC
(24 bits)
(c) Interrupt control mode 0
Note: *Ignored when returning.
(d) Interrupt control mode 2
Figure 2-16 Stack Structure after Exception Handling (Examples)
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