NEC 78K0 User Manual page 467

8-bit single-chip microcontrollers

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Table 22-1. Hardware Statuses After Reset Acknowledgment (3/3)

Reset function

Reset control flag register (RESF)

Low-voltage detector

Low-voltage detection register (LVIM)

Low-voltage detection level selection register (LVIS)

Request flag registers 0L, 0H, 1L, 1H (IF0L, IF0H, IF1L, IF1H)

Mask flag registers 0L, 0H, 1L (MK0L, MK0H, MK1L)

Mask flag register 1H (MK1H)

Priority specification flag registers 0L, 0H, 1L, 1H (PR0L, PR0H, PR1L, PR1H) FFH

External interrupt rising edge enable register (EGP)

External interrupt falling edge enable register (EGN)

Note These values vary depending on the reset source.

Reset Source

CHAPTER 22 RESET FUNCTION

Reset by POC

See Table 22-2.

Cleared (00H)

User's Manual U15947EJ2V0UD

Reset by WDT

Reset by CLM

Cleared (00H)

Status After Reset

Acknowledgment

Reset by LVI

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