
User’s Manual  U15862EJ3V0UD
699
CHAPTER  26   ELECTRICAL  SPECIFICATIONS
Absolute Maximum Ratings (T
A
 = 25
°
C) (1/2)
Parameter
Symbol
Conditions
Ratings
Unit
V
DD
V
DD
 = EV
DD
 = AV
REF0
0.3 to 
+
6.5
V
V
PP
Flash memory version, 
Note 1
0.3 to 
+
10.5
V
BV
DD
BV
DD
≤
 V
DD
0.3 to V
DD 
+ 
0.3
Note 2
V
EV
DD
V
DD
 = EV
DD
 = AV
REF0
0.3 to 
+
6.5
V
AV
REF0
V
DD
= EV
DD
 = AV
REF0
0.3 to 
+
6.5
V
AV
REF1
AV
REF1
≤
 V
DD 
 (D/A output mode)
AV
REF1
 = AV
REF0
 = V
DD 
 (port mode)
0.3 to V
DD 
+ 
0.3
Note 2
V
V
SS
V
SS
 = EV
SS
 = BV
SS
 = AV
SS
0.3 to 
+
0.3
V
AV
SS
V
SS
 = EV
SS
 = BV
SS
 = AV
SS
0.3 to 
+
0.3
V
BV
SS
V
SS
 = EV
SS
 = BV
SS
 = AV
SS
0.3 to 
+
0.3
V
Supply voltage
EV
SS
V
SS
 = EV
SS
 = BV
SS
 = AV
SS
0.3 to 
+
0.3
V
V
I1
P00 to P06, P30 to P35, P38, P39, P40 to P42,
P50 to P55, P60 to P613, P80, P81, P90 to P915
0.3 to EV
DD 
+ 
0.3
Note 2
V
V
I2
PCD0 to PCD3, PCM0 to PCM5, PCS0 to PCS7,
PCT0 to PCT7, PDL0 to PDL15, PDH0 to PDH7
0.3 to BV
DD 
+ 
0.3
Note 2
V
V
I3
P10, P11
0.3 to AV
REF1 
+ 
0.3
Note 2
V
V
I4
P36, P37, P614, P615
0.3 to 
+
13
Note 3
V
V
I5
X1, X2, XT1, XT2
0.3 to V
DD 
+ 
1.0
Note 2
V
Input voltage
V
I6
V
PP
0.3 to 
+
10.5
V
Analog input voltage
V
IAN
P70 to P715
0.3 to AV
REF0 
+ 
0.3
Note 2
V
Notes 1.
 Make sure that the following conditions of the V
PP
 voltage application timing are satisfied when the flash
memory is written.
 When supply voltage rises
V
PP
 must exceed V
DD
 15 
μ
s or more after V
DD
 has reached the lower-limit value (2.7 V) of the operating
voltage range (see a in the figure below).
 When supply voltage drops
V
DD
 must be lowered 10 
μ
s or more after V
PP
 falls below the lower-limit value (2.7 V) of the operating
voltage range of V
DD
 (see b in the figure below).
2.7 V
V
DD
0 V
0 V
V
PP
 2.7 V
a
b
2.
 Be sure not to exceed the absolute maximum ratings (MAX. value) of each supply voltage.
3.
 When pull-up is not specified by a mask option.  The same as V
I1
 when pull-up is specified.