Renesas RL78/G13 User Manual

RL78/G13 CHAPTER 20 POWER-ON-RESET CIRCUIT
R01UH0146EJ0100 Rev.1.00 886
Sep 22, 2011
Figure 20-3. Example of Software Processing After Reset Release (2/2)
• Checking reset source
Yes
No
No
Check reset source
Power-on-reset/external
reset generated
Reset processing by
watchdog timer
Reset processing by
voltage detector
No
WDTRF of RESF
register = 1?
Yes
No
Reset processing by
illegal instruction execution
Note
TRAP of RESF
register = 1?
Yes
Reset processing by
RAM parity error
Yes
LVIRF of RESF
register = 1?
RPERF of RESF
register = 1?
No
Reset processing by
illegal-memory access
Yes
IAWRF of RESF
register = 1?
Note The illegal instruction is generated when instruction code FFH is executed.
Reset by the illegal instruction execution not issued by emulation with the in-circuit emulator or on-chip
debug emulator.

Renesas RL78/G13 Specifications

General

Brand	Renesas
Model	RL78/G13
Category	Computer Hardware
Language	English