upd78f0124hgba1-8et-a Renesas Electronics Corporation., upd78f0124hgba1-8et-a Datasheet - Page 378

• Manufacturer Part Number: upd78f0124hgba1-8et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

378
POC detection voltage
LVI detection voltage
Supply voltage (V
Internal reset signal
Notes 1.
Remark <1> to <7> in Figure 22-5 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 22.4 (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 22-5. 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 22 LOW-VOLTAGE DETECTOR
<4> 0.2 ms or longer
User’s Manual U16962EJ3V0UD
Time