SH7014 Datasheet, PDF (81/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

From any state
when RES = 0
2. CPU
Power-on reset state
When an interrupt
source or DMA
address error
occurs
RES = 1
Exception processing state
Reset states
Exception
processing
source occurs
NMI interrupt
source occurs
Exception
processing
ends
SBY bit
cleared
for SLEEP
instruction
Program execution state
SBY bit set
for SLEEP
instruction
Sleep mode
Standby mode
Power-down state
Figure 2.6 Transitions between Processing States
Rev.5.00 Sep. 27, 2007 Page 47 of 716
REJ09B0398-0500