SH7751 Datasheet, PDF (337/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

9. Power-Down Modes
Section 9 Power-Down Modes
9.1 Overview
In the power-down modes, some of the on-chip peripheral modules and the CPU functions are
halted, enabling power consumption to be reduced.
9.1.1 Types of Power-Down Modes
The following power-down modes and functions are provided:
• Sleep mode
• Deep sleep mode
• Standby mode
• Hardware standby mode
• Module standby function (TMU, RTC, SCI/SCIF, DMAC, SQ, and UBC)
Table 9.1 shows the conditions for entering these modes from the program execution state, the
status of the CPU and peripheral modules in each mode, and the method of exiting each mode.
Rev.4.00 Oct. 10, 2008 Page 239 of 1122
REJ09B0370-0400