English
Language : 

SH7713 Datasheet, PDF (348/904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Section 10 Power-Down Modes
• Software standby mode is canceled by a power-on reset
Oscillation stops
Reset
CKIO
CKIO2
RESETP*1
STATUS
normal *4
standby *3
Undefined
reset*2
normal*4
0 to 10 Bcyc*5
0 to 30 Bcyc *5
Notes: *1 If a standby mode is canceled by a power on reset, the WDT stops counting.
RESETP must be kept low for the PLL oscillation stabilization time.
*2 reset : HH (STATUS1 = High, STATUS0 = High)
*3 standby : LH (STATUS1 = Low, STATUS0 = High)
*4 normal : LL (STATUS1 = Low, STATUS0 = Low)
*5 Bcyc : Bus clock cycle
Figure 10.5 STATUS Output when Software Standby Mode is Canceled by Power-on Reset
• Software standby mode is canceled by a manual reset
Oscillation stops
Reset
CKIO
CKIO2
RESETM*1
STATUS
normal *4
standby *3
reset *2
normal*4
Notes: *1
*2
*3
*4
*5
If a standby mode is canceled by a power on reset, the WDT stops counting.
RESETM must be kept low for the PLL oscillation stabilization time.
reset : HH (STATUS1 = High, STATUS0 = High)
standby : LH (STATUS1 = Low, STATUS0 = High)
normal : LL (STATUS1 = Low, STATUS0 = Low)
Bcyc : Bus clock cycle
0 to 20 Bcyc *5
Figure 10.6 STATUS Output when Software Standby Mode is Canceled by Manual Reset
Rev.1.50 Aug. 30, 2006 Page 308 of 860
REJ09B0288-0150