HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 68

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 2 CPU
Stack Structure: In advanced mode, when the program counter (PC) is pushed onto the stack in a
subroutine call, and the PC and condition-code register (CCR) are pushed onto the stack in
exception handling, they are stored as shown in figure 2.5. The extended control register (EXR) is
not pushed onto the stack. For details, see section 4, Exception Handling.
SP
Reserved
SP
CCR
PC
PC
(24 bits)
(24 bits)
(a) Subroutine Branch
(b) Exception Handling
Figure 2.5 Stack Structure in Advanced Mode
Rev.3.00 Mar. 26, 2007 Page 26 of 772
REJ09B0355-0300