SH7618 Datasheet, PDF (248/646 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

Section 10 Power-Down Modes
Table 10.1 States of Power-Down Modes
Mode
Sleep
Transition Method CPG CPU
Execute SLEEP
instruction with
STBY bit in STBCR
cleared to 0.
Runs
Halts
Software Execute SLEEP
standby instruction with
STBY bit in STBCR
set to 1.
Halts
Halts
Module Set MSTP bits in Runs
standby STBCR2 to STBCR4
to 1.
Runs
CPU
Register
Held
Held
Held
State
On-Chip
Memory
Halts
(contents
remained)
On-Chip
Peripheral
Modules
Pins
Run
Held
Halts
Halt
(contents
remained)
Held
Specified Specified Held
module halts module halts
(contents
remained)
Canceling
Procedure
• Interrupt
other than
user
break
• Reset
• NMI, IRQ
• Reset
• Clear
MSTP bit
to 0
• Power-on
reset
Rev. 6.00 Jun. 12, 2007 Page 216 of 610
REJ09B0131-0600