Datasheet

RL78/L12 CHAPTER 20 RESET FUNCTION
R01UH0330EJ0200 Rev.2.00 746
Dec 13, 2013
Figure 20-1. 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