MB90420G_08 Datasheet, PDF (74/88 Pages) Fujitsu Component Limited. – 16-Bit Original Microcontroller

MB90420G/425G Series
(7) Low voltage detection
Parameter
Symbol Pin name Conditions
Detection voltage
VDL
VCC
⎯
Hysteresis width
VHYS
VCC
⎯
Power supply voltage
fluctuation ratio
dV/dt
VCC
⎯
Detection delay time td
⎯
⎯
Min
3.7
0.1
− 0.1
⎯
(VSS = AVSS = 0.0 V, TA = − 40 °C to + 105 °C)
Value
Unit Remarks
Typ
Max
4.0
4.3
V
During voltage
drop
⎯
⎯
V
During voltage
rise
⎯
0.02 V/µs
⎯
35
µs
VCC
dV
dt
V_DL
td
Internal reset
VHYS
td
74
DS07-13711-5E