upd78f0134hgka1-9et-a Renesas Electronics Corporation., upd78f0134hgka1-9et-a Datasheet - Page 397

• Manufacturer Part Number: upd78f0134hgka1-9et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

Notes 1.
Reset function
Low-voltage detector
Interrupt
Flash memory
Register
RESF
LVIM
LVIS
2.
These values vary depending on the reset source.
Varies depending on the operation mode.
User mode: 08H
On-board mode: 0CH
Reset Source
Table 20-1. Hardware Statuses After Reset Acknowledgment (3/3)
Reset control flag register (RESF)
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)
External interrupt rising edge enable register (EGP)
External interrupt falling edge enable register (EGN)
Flash protect command register (PFCMD)
Flash status register (PFS)
Flash programming mode control register (FLPMC)
See Table 20-2.
Cleared (00H)
RESET Input
CHAPTER 20 RESET FUNCTION
Hardware
User’s Manual U16899EJ3V0UD
Cleared (00H)
Reset by POC
Cleared (00H)
Reset by WDT
Cleared (00H)
Reset by CLM
00H
00H
00H
00H
FFH
DFH
FFH
00H
00H
Undefined
00H
0XH
Held
Status After Reset
Acknowledgment
Reset by LVI
Note 1
Note 1
Note 1
Note 2
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