R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 1455

Manufacturer Part Number

R0K572030S000BE

KIT DEV FOR SH7203

Manufacturer

Renesas Electronics America

Renesas Starter Kits (RSK)r

CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM

Silicon Manufacturer

Kit Contents

Silicon Family Name

Silicon Core Number

R5S72030W200FP

Tool / Board Applications

General Purpose MCU, MPU, DSP, DSC

Mcu Supported Families

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

For Use With/related Products

Lead Free Status / Rohs Status

Executing the SLEEP instruction when the STBY bit in STBCR is 0 causes a transition from the

program execution state to sleep mode. Although the CPU halts immediately after executing the

SLEEP instruction, the contents of its internal registers remain unchanged. The on-chip peripheral

modules continue to run in sleep mode. In modes 0, 1 and 3, continuous clock output from the

CKIO pin can be specified.

Sleep mode is canceled by an interrupt (NMI, IRQ, and on-chip peripheral module), a DMA

address error, or a reset (manual reset or power-on reset).

• Canceling by an interrupt

• Canceling by a DMA address error

• Canceling by a reset

When an NMI, IRQ, or on-chip peripheral module interrupt occurs, sleep mode is canceled and

interrupt exception handling is executed. When the priority level of the generated interrupt is

equal to or lower than the interrupt mask level that is set in the status register (SR) of the CPU,

or the interrupt by the on-chip peripheral module is disabled on the module side, the interrupt

request is not accepted and sleep mode is not canceled.

When a DMA address error occurs, sleep mode is canceled and DMA address error exception

handling is executed.

Sleep mode is canceled by a power-on reset or a manual reset.

Transition to Sleep Mode

Canceling Sleep Mode

Rev. 3.00 Sep. 28, 2009 Page 1423 of 1650

Section 28 Power-Down Modes

REJ09B0313-0300