SH7751 Datasheet, PDF (44/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Item
Page Revision (See Manual for Details)
22.9.1 Power
973
Management Overview
Description amended
Of the power management interrupts, the power state D3
(PWRST_D3) interrupt detects a transition from the power state
D0 to D3, while power state D0 (PWRST_D0) interrupt detects
a transition from the power state D3 to D0.
22.9.2 Stopping the 974, 975 Table amended
Clock
Table 22.14 Method of
Stopping Clock per
Operating Mode
Clock
Normal Bck
operating operation/
status
sleep
Pck
PCICLK
LSI (Other
than PCIC)
Normal
operation
Normal
operation
Not used
Deep sleep Bck
Pck
PCICLK
Stopped
Normal
operation
Not used
Standby Bck
Stopped
Pck
Stopped
PCICLK Not used
Transition/ Deep sleep Transition Sleep
Recovery
command
PCIC
Master
PCICLK
CKIO
Operation Operation
Normal
operation
Normal
operation
Normal
operation
Normal
operation
Normal
operation
Not used
Stopped
Stopped
Normal
operation
Normal
operation
Normal
operation
Not used
Stopped
Stopped
Stopped
Stopped
Stopped
Not used
Bck stopped Bck and
from LSI PCICLK
stopped from
LSI
Transition/ Standby
Recovery
Recovery Not used
1
Recovery
2
NMI, IRL,
and
RESET
on-chip
peripheral
interrupt
Transition Standby
command
PME
PME interrupt
interrupt
(connected to
(connected IRL) + Bck and
to IRL) + Bck PCICLK
restarted restarted from
from LSI LSI
NMI, IRL, NMI, IRL,
RESET + Bck RESET + Bck
restarted and PCICLK
from LSI
restarted from
LSI
Standby
command
PCICLK
stopped from
LSI + standby
command
Recovery Not used
1
Recovery
2
NMI, IRL,
and
RESET
on-chip
peripheral
interrupt
PME
interrupt
(connected
to IRL)
PME interrupt
(connected to
IRL) + PCICLK
restarted from
LSI
NMI, IRL,
and RESET
NMI, IRL,
RESET +
PCICLK
restarted from
LSI
Slave
PCICLK
Operation
Normal
operation
Normal
operation
Normal
operation
Stopped
Normal
operation
Normal
operation
Stopped
Stopped
Stopped
PCI command
+ interrupt
(PCIC → LSI)
+ Bck restarted
from LSI
PCI command
+ interrupt
(PCIC → LSI)
+ Bck restarted
from LSI
NMI, IRL,
RESET + Bck
restarted from
LSI + wait for
PCI command
(recovery)
PCI command
+ interrupt
(PCIC → LSI)
+ standby
command
Power-on reset
NMI, IRL,
RESET + wait
for PCI
command
(recovery)
22.12 Usage Notes
977 to Newly added
980
Rev.4.00 Oct. 10, 2008 Page xliv of xcviii
REJ09B0370-0400