U18680EJ1V0PM00_15 Datasheet, PDF (23/30 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER

µ PD78F9221CS, 78F9222CS
LVI Circuit Characteristics (TA = −40 to +85°C)
Parameter
Symbol
Detection voltage
VLVI0
VLVI1
VLVI2
VLVI3
VLVI4
VLVI5
VLVI6
VLVI7
VLVI8
VLVI9
Response time^{Note 1}
tLD
Minimum pulse width
tLW
Operation stabilization wait time^{Note 2} tLWAIT
Conditions
MIN. TYP. MAX. Unit
4.1
4.3
4.5
V
3.9
4.1
4.3
V
3.7
3.9
4.1
V
3.5
3.7
3.9
V
3.3
3.5
3.7
V
3.15
3.3
3.45
V
2.95
3.1
3.25
V
2.7
2.85
3.0
V
2.5
2.6
2.7
V
2.25
2.35
2.45
V
0.2
2.0
ms
0.2
ms
0.1
0.2
ms
Notes 1. Time required from voltage detection to interrupt output or internal reset signal generation.
2. Time required from setting LVION to 1 to operation stabilization.
Remarks 1. VLVI0 > VLVI1 > VLVI2 > VLVI3 > VLVI4 > VLVI5 > VLVI6 > VLVI7 > VLVI8 > VLVI9
2. VPOC < VLVIm (m = 0 to 9)
LVI Circuit Timing
Supply voltage
(VDD)
Detection voltage (MAX.)
Detection voltage (TYP.)
Detection voltage (MIN.)
tLWAIT
tLW
tLD
LVION 1
Time
Data Memory STOP Mode Low Supply Voltage Data Retention Characteristics (TA = −40 to +85°C)
Parameter
Symbol
Conditions
MIN. TYP. MAX. Unit
Data retention supply voltage
Release signal set time
VDDDR
tSREL
2.0
5.5
V
0
µs
Preliminary Product Information U18680EJ1V0PM00
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