RL78/G1D
Notes 1. The value of this register is 00H if the AMPM bit (bit 3 of real-time clock control register 0 (RTCC0)) is set to
1 after reset.
2. The reset values of the registers vary depending on the reset source as shown below.
Reset Source
RESET Input
Register
RESF
TRAP bit
Cleared (0)
WDTRF bit
RPERF bit
IAWRF bit
LVIRF bit
LVIM
LVISEN bit
Cleared (0)
LVIOMSK bit
Held
LVIF bit
LVIS
3. The reset value of the WDTE register is determined by the setting of the option byte.
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
Reset by
Reset by
POR
Execution of
Illegal
Instruction
Set (1)
Held
Held
Held
Held
Cleared (00H/01H/81H)
CHAPTER 4 CPU ARCHITECTURE
Reset by
Reset by
WDT
RAM parity
error
Held
Set (1)
Held
Set (1)
Reset by
Reset by
illegal-
LVD
memory
access
Held
Held
Set (1)
Set (1)
Held
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