h8s-2110b Renesas Electronics Corporation., h8s-2110b Datasheet - Page 83

• Manufacturer Part Number: h8s-2110b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Notes: 1.
RES = high
Exception-handling state
2.
3.
From any state except hardware standby mode, a transition to the reset state occurs whenever RES
goes low. A transition can also be made to the reset state when the watchdog timer overflows.
From any state, a transition to hardware standby mode occurs when STBY goes low.
The power-down state also includes watch mode, subactive mode, subsleep mode, etc. For details,
refer to section 19, Power-Down Modes.
Reset state
End of
exception
handling
*1
Figure 2.13 State Transitions
External interrupt
request
STBY = high, RES = low
Request for
exception
handling
Program execution
state
Interrupt
request
SLEEP
instruction
with
LSON = 0,
PSS = 0,
SSBY = 1
Rev. 2.00 Mar 21, 2006 page 45 of 518
SLEEP
instruction
with
LSON = 0,
SSBY = 0
Hardware standby mode *2
Software standby mode
Power-down state *3
Sleep mode
REJ09B0299-0200
Section 2 CPU