4
4-7
Ver.0.10
4.5 Acceptance of EIT Event
When an EIT event occurs, the M32R/E suspends the program it has hitherto been executing and
branches to EIT processing by the relevant handler. Conditions under which each EIT event occurs
and the timing at which they are accepted are shown below.
Table 4.5.1 Acceptance of EIT Events
EIT Event
Type of Processing
Acceptance Timing
Values Set in BPC Register
Reserved Instruction
Instruction processing-
During instruction
PC value of the instruction
Exception (RIE)
canceled type
execution
which generated RIE
Address Exception (AE)
Instruction processing-
During instruction
PC value of the instruction
canceled type
execution
which generated AE
Reset Interrupt (RI)
Instruction processing-
Each machine cycle
Indeterminate value
aborted type
System Break
Instruction processing-
Break in instructions
PC value of the next instruction
Interrupt (SBI)
completed type
(only word boundaries)
External Interrupt (EI)
Instruction processing-
Break in instructions
PC value of the next instruction
completed type
(only word boundaries)
Trap (TRAP)
Instruction processing-
Break in instructions
PC value of TRAP
completed type
instr 4
EIT
4.5 Acceptance of EIT Events
Summary of Contents for M32170F3VFP
Page 42: ...1 1 24 Ver 0 10 OVERVIEW 1 4 Pin Layout This is a blank page ...
Page 56: ...2 2 14 Ver 0 10 This is a blank page ...
Page 88: ...3 3 32 Ver 0 10 ADDRESS SPACE 3 7 Notes on Address Space This is a blank page ...
Page 270: ...9 9 40 Ver 0 10 DMAC 9 4 Precautions about the DMAC This is a blank page ...
Page 614: ...12 12 64 Ver 0 10 This is a blank page SERIAL I O 12 9 Precautions on Using UART Mode ...
Page 756: ...17 17 10 Ver 0 10 RAM BACKUP MODE 17 4 Exiting RAM Backup Mode Wakeup This is a blank page ...
Page 762: ...18 18 6 Ver 0 10 OSCILLATION CIRCUIT 18 2 Clock Generator Circuit This is a blank page ...
Page 831: ...CHAPTER 22 CHAPTER 22 TYPICAL CHARACTERISTICS 22 1 A D Conversion Characteristics ...
Page 833: ...Appendix 1 1 Dimensional Outline Drawing APPENDIX 1 APPENDIX 1 MECHANICAL SPECIFICATIONS ...
Page 841: ...Appendix 3 1 Precautions about Noise APPENDIX 3 APPENDIX 3 PRECAUTIONS ABOUT NOISE ...