upd78f0114m6gb-8es Renesas Electronics Corporation., upd78f0114m6gb-8es Datasheet - Page 375

• Manufacturer Part Number: upd78f0114m6gb-8es
• 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 <9> in Figure 21-5 above correspond to <1> to <9> in the description of “when starting operation”
(set by software)
(set by software)
(set by software)
LVIMK flag
LVION flag
2.
LVIIF flag
LVIE 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
DD
LVI
)
)
)
Figure 21-5. Timing of Low-Voltage Detector Interrupt Signal Generation
<2>
<1>
Note 2
Note 2
Note 1
<3>
<5>
<7>
<9> Cleared by software
<4> 2 ms or longer
<8>
Cleared by software
CHAPTER 21 LOW-VOLTAGE DETECTOR
<6> 0.2 ms or longer
User’s Manual U16227EJ3V0UD
Time
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