HD64F38024HV Datasheet, PDF (144/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Section 5 Power-Down Modes
Reset state
Program
halt state
Standby
mode
Watch
mode
inSsLtrEu_*^Ec₄^tPion*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
Mode Transition Conditions (1)
Power-down modes
Mode Transition Conditions (2)
LSON MSON SSBY TMA3 DTON
*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
Interrupt Sources
*1 Timer A, Timer F, Timer G interrupt, IRQ0 interrupt,
WKP7 to WKP0 interrupts
*2 Timer A, Timer C, Timer F, Timer G, SCI3 interrupt,
IRQ4, IRQ3, IRQ1 and IRQ0 interrupts, IRQAEC,
WKP7 to WKP0 interrupts, AEC
*3 All interrupts
*4 IRQ1 or IRQ0 interrupt, WKP7 to WKP0 interrupts
Notes: 1.
2.
A transition between different modes cannot be made to occur simply because an interrupt
request is generated. Make sure that interrupts are enabled.
Details on the mode transition conditions are given in the explanations of each mode,
in sections 5.2 to 5.8.
Figure 5.1 Mode Transition Diagram
Rev. 8.00 Mar. 09, 2010 Page 122 of 658
REJ09B0042-0800