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H8S-2144B Datasheet, PDF (432/546 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer
Section 18 Power-Down Modes
Oscillator
φ
NMI
NMIEG
SSBY
NMI exception
Software standby mode
handling
(power-down mode)
NMIEG = 1
SSBY = 1
SLEEP instruction
Oscillation
stabilization
time tOSC2
NMI exception
handling
Figure 18.3 Application Example in Software Standby Mode
Rev. 1.00 Jun.24, 2005 Page 400 of 510
REJ09B0241-0100