HD6417751 Datasheet, PDF (255/1105 Pages) Renesas Technology Corp – SuperH RISC engine

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, and DMAC on-chip peripheral modules)
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. 3.0, 04/02, page 215 of 1064