R0K561668S000BE Renesas Electronics America, R0K561668S000BE Datasheet - Page 915

• Manufacturer Part Number: R0K561668S000BE
• Description: KIT STARTER FOR H8SX/1668
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of R0K561668S000BE

• For Use With/related Products: H8SX/1668
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Contents: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

3.1
The CPU has five main processing states: the reset state, exception handling state, program
execution state, bus-released state, and power-down state.
Figure 3.1 shows a diagram of the processing states. Figure 3.2 indicates the state transitions.
Overview
Note: * The power-down states also include medium-speed mode, module stop mode,
Processing
states
subactive mode, subsleep mode, and watch mode.
Section 3 Processing States
Figure 3.1 Processing States
Exception-handling
Program execution
Bus-released state
Power-down state
The CPU and all on-chip peripheral modules have been
initialized and are stopped.
A transient state in which the CPU changes the normal
processing flow in response to a reset, interrupt, or trap
instruction.
The CPU executes program instructions in sequence.
The external bus has been released in response to a bus
request signal from a bus master other than the CPU.
CPU operation is stopped
to conserve power.*
Reset state
state
state
Rev. 4.00 Sep. 18, 2008 Page 897 of 914
Hardware standby
Software standby
Sleep mode
mode
mode
Section 3 Processing States
REJ09B0102-0400