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Watchdog timer reset signal
Reset signal by execution of illegal instruction
RESF register read signal
RESET
Power-on clear circuit reset signal
Low-voltage detector reset signal
Caution An LVI circuit internal reset does not reset the LVI circuit.
Remarks 1. LVIM: Low-voltage detection register
2. LVIS: Low-voltage detection level select register
Figure 18-1. Block Diagram of Reset Function
Internal bus
Reset control flag
register (RESF)
TRAP
WDRF
LVIRF
Set
Set
Clear
Clear
Clear
Set
Reset signal to LVIM/LVIS register
Reset signal
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