Advanced Mode; Figure 2.1 Exception Vector Table (Normal Mode); Figure 2.2 Stack Structure In Normal Mode - Renesas H8S/2368 Series Hardware Manual

SP
Notes: * 1 When EXR is not used, it is not stored on the stack.
* 2 SP when EXR is not used.
* 3 lgnored when returning.
2.2.2

Advanced Mode

• Address space
Linear access to a maximum address space of 16 Mbytes is possible.
• Extended registers (En)
The extended registers (E0 to E7) can be used as 16-bit registers. They can also be used as the
upper 16-bit segments of 32-bit registers or address registers.
• Instruction set
All instructions and addressing modes can be used.
H'0000
Reset exception vector
H'0001
H'0002
(Reserved for system use)
H'0003
H'0004
H'0005
(Reserved for system use)
H'0006
H'0007
H'0008
Exception vector 1
H'0009
H'000A
Exception vector 2
H'000B

Figure 2.1 Exception Vector Table (Normal Mode)

PC
(16 bits)
(a) Subroutine Branch

Figure 2.2 Stack Structure in Normal Mode

Exception
vector table
SP EXR*
Reserved*
2
(SP *
)
CCR
CCR*
PC
(16 bits)
(b) Exception Handling
Rev. 2.00, 05/03, page 25 of 820
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