HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 225

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

1. Manual Reset
2. Standby Mode
A Standby mode is canceled by an interrupt
RESETM
STATUS
STATUS
CKIO
CKIO
Figure 6.3 STATUS Output when Standby Mode is Canceled by an Interrupt
Notes
Notes:
1. In manual reset, STATUS = HH (reset) after the current bus cycle is completed
2. reset: HH (STATUS1 = High, STATUS0 = High)
3. normal: LL (STATUS1 = Low, STATUS0 = Low)
4. Bcyc: Bus clock cycle
1. standby : LH (STATUS1 = Low, STATUS0 = High)
2. normal : LL (STATUS1 = Low, STATUS0 = Low)
normal
and then internal reset is initiated.
normal
*
3
*
Oscillation stops
2
Figure 6.2 STATUS Output at Manual Reset
0 Bcyc to
*
1,
*
4
reset
standby
Interrupt request
*
2
*
0 to 30 Bcyc*
1
Rev. 4.00 Sep. 14, 2005 Page 175 of 982
WDT count
Section 6 Power-Down Modes
4
WDT overflow
REJ09B0023-0400
normal
normal
*
3
*
2