Fujitsu MB89950/950A Pager User Manual


 
63
CHAPTER 3 CPU
3.7.5 State Transition Diagram
This section shows two state transition diagrams: one diagram for "with power-on
reset" option products and the other for "without power-on reset" products.
State transition diagrams
Figure 3.7-2 State transition diagram (products with power-on reset)
Figure 3.7-3 State transition diagram (products without power-on reset)
Power-on
Oscillation stabilization
delay reset state
Reset state
Power-on reset
Stop mode
RUN state
Sleep mode
Clock mode
Main clock oscillation
stabilization delay
[1]
[2] [3] [3]
[2]
[1]
[8]
[5] [6]
[7]
[4]
Power-on
Reset state
Stop
mode
RUN state
Sleep mode
Clock mode
Main clock oscillation
stabilization delay
[1]
External reset
[2] [3] [3]
[2]
[1]
[5] [6]
[7]
[4]
[8]