HD64F3644PV Datasheet, PDF (110/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 5 Power-Down Modes
Reset state
Program
halt state
Standby
mode
Watch
mode
inSsLtrEuEc_*^tP₄^ion*d
Program
execution state
Active
(high-speed)
mode
insStrLuEctEioPn _*d
*4
*1
iSnsLtEruEcPtion^*e
*1
Active
(medium-speed)
mode
SLEEP
instruction^*e
*1
Subactive
mode
Program
halt state
SLEEP
instruction^*a
Sleep
*3
iSnLisnEtsruEtrcSPuticLotEni^*_oE^a_nP*b
(high-speed)
mode
SLEEP
instruction^*b
Sleep
*3
(medium-speed)
mode
SLEEP
instruction^*c
*2
Subsleep
mode
Power-down modes
Mode Transition Conditions (1)
Mode Transition Conditions (2)
LSON MSON SSBY TMA3 DTON
Interrupt Sources
a
0
0
0
*
0
b
0
1
0
*
0
c
1
*
0
1
0
d
0
*
1
0
0
e
**^{1 1 0}
f
0
0
0
*
1
g
0
1
0
*
1
h
0
1
1
1
1
i
1
*
1
1
1
J
0
0
1
1
1
* ^{Don’t care}
1 Timer A interrupt, IRQ₀ interrupt
2 Timer a interrupt, IRQ₃ to IRQ₀ interrupts,
INT interrupt
3 All interrupts
4 IRQ₁ or IRQ₀ interrupt
Notes: 1.
2.
A transition between different modes cannot be made to occur simply because an interrupt
request is generated. Make sure that interrupt handling is performed after the interrupt is
accepted.
Details on the mode transition conditions are given in the explanations of each mode,
in sections 5.2 through 5.8.
Figure 5.1 Mode Transition Diagram
Rev. 6.00 Sep 12, 2006 page 88 of 526
REJ09B0326-0600