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RL78/G1A CHAPTER 19 RESET FUNCTION
Figure 19-1. Block Diagram of Reset Function
Internal bus
Reset control flag
register (RESF)
Set Set Set Set Set
ClearClearClearClearClear
Reset signal to LVIM/LVIS register
Reset signal
Voltage detector reset signal
Power-on reset circuit reset signal
RESF register read signal
Reset signal by execution of illegal instruction
Reset signal by RAM parity error
Reset signal by illegal-memory access
Watchdog timer reset signal
RPERF IAWRFWDTRF
RESET
TRAP
LVIRF
Caution An LVD circuit internal reset does not reset the LVD circuit.
Remarks 1. LVIM: Voltage detection register
2. LVIS: Voltage detection level register
R01UH0305EJ0200 Rev.2.00 741
Jul 04, 2013