upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 373

• Manufacturer Part Number: upd78f0114hgb-8es-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

POC detection voltage
LVI detection voltage
Supply voltage (V
Internal reset signal
Notes 1.
Remark <1> to <7> in Figure 21-5 above correspond to <1> to <7> in the description of “when starting operation”
(set by software)
(set by software)
LVIMK flag
LVION flag
2.
LVIIF flag
LVIF flag
in 21.4 (2) When used as interrupt.
INTLVI
(V
The LVIMK flag is set to “1” by RESET input.
The LVIF and LVIIF flags may be set (1).
(V
POC
LVI
DD
)
)
)
Figure 21-5. Timing of Low-Voltage Detector Interrupt Signal Generation
<2>
Note 2
Note 2
<1>
<3>
Note 1
<6>
Cleared by software
<5>
<7> Cleared by software
CHAPTER 21 LOW-VOLTAGE DETECTOR
<4> 0.2 ms or longer
User’s Manual U16961EJ4V0UD
Time
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