HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 555

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

13.7.2
(1)
(2)
Figure 13.4
Figure 13.5
RESETP
STATUS
STATUS
CKIO
CKIO
Canceling software standby mode by an interrupt
Canceling software standby mode by a power-on reset
*
Notes:
1
Notes:
Software Standby Mode
1. If a standby mode is canceled by a power on reset, the WDT stops counting.
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
1. standby : LH (STATUS1 = Low, STATUS0 = High)
2. normal : LL (STATUS1 = Low, STATUS0 = Low)
RESETP must be kept low for the PLL oscillation stabilization time.
STATUS Output when Software Standby Mode is Canceled by an Interrupt
normal
STATUS Output When Software Standby Mode is Canceled by a Power-on
normal
*
*
4
2
Oscillation stops
Oscillation stops
standby
*
3
Reset
Reset
0 to 10 Bcyc
Undefined
standby
Interrupt request
*
5
Rev. 3.00
*
1
WDT count
reset
Section 13
Jan. 18, 2008
*
2
0 to 30 Bcyc *
WTD overflow
Power-Down Modes
REJ09B0033-0300
Page 493 of 1458
5
normal
normal
*
2
*
4