Datasheet
78K0/Ix2 CHAPTER 28 ELECTRICAL SPECIFICATIONS
R01UH0010EJ0500 Rev.5.00 711
Feb 28, 2012
Caution The pins mounted depend on the product. Refer to Caution 2 at the beginning of this chapter.
28.5.6 POC
(T
A = 40 to +105C, VSS = 0 V)
Parameter Symbol Conditions MIN. TYP. MAX. Unit
VPOR 1.52 1.61 1.70 V Detection voltage
V
PDR 1.50 1.59 1.68 V
Power supply voltage rise
inclination
t
PTH Change inclination of VDD: 0 V VPOR 0.5 V/ms
Minimum pulse width tPW When the voltage drops 200
s
Detection delay time 200
s
POC Circuit Timing
Supply voltage
(V
DD)
Time
Detection voltage VPOR (MIN.)
Detection voltage VPOR (TYP.)
Detection voltage V
POR (MAX.)
Detection voltage VPDR (MIN.)
Detection voltage VPDR (TYP.)
Detection voltage V
PDR (MAX.)
tPTH
tPW