SH7750_08 Datasheet, PDF (368/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 9 Power-Down Modes
Interrupt request WDT overflow
CKIO
CA
RESET _(High)
SCK2 _(High)
STATUS Standby
Normal
Standby^*
0–10 Bcyc
WDT count
Note: * High impedance when STBCR2. STHZ = 0
Figure 9.13 Hardware Standby Mode Timing
(When CA = Low in WDT Operation)
Rev.7.00 Oct. 10, 2008 Page 284 of 1074
REJ09B0366-0700