SH7606 Datasheet, PDF (240/532 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7606 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. 4.00 Sep. 13, 2007 Page 214 of 502
REJ09B0239-0400