SH7014 Datasheet, PDF (585/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

21. Power-Down State
Section 21 Power-Down State
21.1 Overview
In the power-down state, the CPU functions are halted. This enables a great reduction in power
consumption.
21.1.1 Power-Down States
The power-down state is effected by the following two modes:
• Sleep mode
• Standby mode
Table 21.1 describes the transition conditions for entering the modes from the program execution
state as well as the CPU and peripheral function status in each mode and the procedures for
canceling each mode.
Rev.5.00 Sep. 27, 2007 Page 551 of 716
REJ09B0398-0500