UPD78F9234MC-5A4-A Datasheet, PDF (251/419 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 15 RESET FUNCTION
Reset signal of WDT
Figure 15-1. Block Diagram of Reset Function
Internal bus
Reset control flag register (RESF)
WDTRF
Set
Clear
LVIRF
Set Clear
RESET
Reset signal to LVIM/LVIS register
Reset signal of POC
Reset signal of LVI
Internal reset signal
Caution The LVI circuit is not reset by the internal reset signal of the LVI circuit.
Remarks 1. LVIM: Low-voltage detect register
2. LVIS: Low-voltage detection level select register
User’s Manual U17446EJ5V0UD
249