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CHAPTER 3 CPU
3.7.5 Diagram for State Transition in Standby Mode

Figure 3.7-2 shows the state transition diagram in standby mode.

Diagram for State Transition in Standby Mode
Figure 3.7-2 State Transition Diagram
Power turned on
Power-on reset
Oscillation
stabilization wait
reset mode Reset mode
RUN mode Sleep mode
Oscillation
stabilization wait Stop mode
(9)
(4)
(1) (2) (3)
(6)
(5)
(11)
(8)
(7)
(10)
(1) : Cancellation of reset input
(2)
(3)
(4)
(5)
(6)
(7)
(8) (9)
(10) (11)
: Reset sources (multiple)
: Transition to sleep mode by the standby control register (STBC: SLP = 1)
: External reset input
: Transition to stop mode by the standby control register (STBC: STP = 1)
: External interrupt request
: External reset input
: Interrupt request
: Time-base timer overflow (end of oscillation stabilization wait time)