HD6432646 Hitachi, HD6432646 Datasheet - Page 103

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Normal mode
Advanced mode
Notes: *1 Ignored when returning.
SP
SP
*2 Not available in the H8S/2646 Series.
(a) Interrupt control mode 0
(c) Interrupt control mode 0
Figure 2-16 Stack Structure after Exception Handling (Examples)
*2
(16 bits)
(24 bits)
CCR
CCR
CCR
PC
PC
*1
SP
SP
(b) Interrupt control mode 2
(d) Interrupt control mode 2
Reserved
Reserved
(16 bits)
(24 bits)
CCR
CCR
CCR
EXR
EXR
PC
PC
*1
*1
*1
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