h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1023

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

23A.4 Sleep Mode
23A.4.1 Sleep Mode
When the SLEEP instruction is executed when the SBYCR SSBY bit = 0 and the LPWRCR
LSON bit = 0, the CPU enters the sleep mode. In sleep mode, CPU operation stops but the
contents of the CPUís internal registers are retained. Other supporting modules do not stop.
23A.4.2 Exiting Sleep Mode
Sleep mode is exited by any interrupt, or signals at the
Exiting Sleep Mode by Interrupts: When an interrupt occurs, sleep mode is exited and interrupt
exception processing starts. Sleep mode is not exited if the interrupt is disabled, or interrupts other
than NMI are masked by the CPU.
Exiting Sleep Mode by
stipulated reset input duration, driving the
exception processing.
Exiting Sleep Mode by
to hardware standby mode.
B
Section 23A Power-Down Modes [HD64F2636F, HD64F2638F, HD6432636F, HD6432638F,
Figure 23A-2 Medium-Speed Mode Transition and Clearance Timing
R E S
S T B Y
HD64F2630F, HD6432630F, HD64F2635F, HD6432635F, HD6432634F]
pin: Setting the
Pin: When the
R E S
R E S
S T B Y
pin High starts the CPU performing reset
pin level Low selects the reset state. After the
pin level is driven Low, a transition is made
R E S
Rev. 6.00 Feb 22, 2005 page 963 of 1484
, or
S T B Y
pins.
REJ09B0103-0600