HD6413003RVF RENESAS [Renesas Technology Corp], HD6413003RVF Datasheet - Page 532

• Manufacturer Part Number: HD6413003RVF
• Description: microcontroller (MCU)
• Manufacturer: RENESAS [Renesas Technology Corp]

17.3 Sleep Mode
17.3.1 Transition to Sleep Mode
When the SSBY bit is cleared to 0 in the system control register (SYSCR), execution of the
SLEEP instruction causes a transition from the program execution state to sleep mode.
Immediately after executing the SLEEP instruction the CPU halts, but the contents of its internal
registers are retained. The DMA controller (DMAC), refresh controller, and on-chip supporting
modules do not halt in sleep mode.
17.3.2 Exit from Sleep Mode
RES or STBY pin.
Sleep mode is exited by an interrupt, or by input at the
Exit by Interrupt: An interrupt terminates sleep mode and causes a transition to the interrupt
exception handling state. Sleep mode is not exited by an interrupt source in an on-chip supporting
module if the interrupt is disabled in the on-chip supporting module. Sleep mode is not exited by
an interrupt other than NMI if the interrupt is masked by IPR and the I and UI bits in CCR.
Exit by RES Input: Low input at the RES pin exits from sleep mode to the reset state.
Exit by STBY Input: Low input at the STBY pin exits from sleep mode to hardware standby
mode.
514