NEC PD78F9488 - Manual (Page 346)

CHAPTER 22 ELECTRICAL SPECIFICATIONS ( µ PD789488, 78F9488, 789489, 78F9489)
346
User’s Manual U15331EJ4V1UD
DC Characteristics (T
A
= –40 to +85 °C, V
DD
= 1.8 to 5.5 V) (1/6)
Parameter Symbol Conditions MIN. TYP. MAX. Unit
Per pin 10 mA Output current, low I
OL
All pins 80 mA
Per pin –1 mA Output current, high I
OH
All pins –15 mA
V
DD
= 2.7 to 5.5 V 0.7V
DD
V
DD
V V
IH1
P10, P11, P60 to P67
V
DD
= 1.8 to 5.5 V 0.9V
DD
V
DD
V
V
DD
= 2.7 to 5.5 V 0.7V
DD
12 V N-ch open
drain
V
DD
= 1.8 to 5.5 V 0.9V
DD
12 V
V
DD
= 2.7 to 5.5 V 0.7V
DD
V
DD
V
V
IH2
P50 to
P53
On-chip pull-
up resistor
V
DD
= 1.8 to 5.5 V 0.9V
DD
V
DD
V
V
DD
= 2.7 to 5.5 V 0.8V
DD
V
DD
V V
IH3
RESET, P00 to P07,
P20 to P25, P30 to P34,
P70 to P73
Note , P80 to
P87 Note
V
DD
= 1.8 to 5.5 V 0.9V
DD
V
DD
V
V
DD
= 4.5 to 5.5 V V
DD
– 0.5 V
DD
V
Input voltage, high
V
IH4
X1, X2, XT1, XT2
V
DD
= 1.8 to 5.5 V V
DD
– 0.1 V
DD
V
V
DD
= 2.7 to 5.5 V 0 0.3V
DD
V V
IL1
P10, P11, P60 to P67
V
DD
= 1.8 to 5.5 V 0 0.1V
DD
V
V
DD
= 2.7 to 5.5 V 0 0.3V
DD
V V
IL2
P50 to P53
V
DD
= 1.8 to 5.5 V 0 0.1V
DD
V
V
DD
= 2.7 to 5.5 V 0 0.2V
DD
V V
IL3
RESET, P00 to P07,
P20 to P25, P30 to P34,
P70 to P73
Note , P80 to
P87 Note
V
DD
= 1.8 to 5.5 V 0 0.1V
DD
V
V
DD
= 4.5 to 5.5 V 0 0.4 V
Input voltage, low
V
IL4
X1, X2, XT1, XT2
V
DD
= 1.8 to 5.5 V 0 0.1 V
V
DD
= 4.5 to 5.5 V, I
OH
= –1 mA V
DD
– 1.0 V Output voltage, high V
OH
V
DD
= 1.8 to 5.5 V, I
OH
= –100 µ A V
DD
– 0.5 V
4.5 ≤ V
DD
≤ 5.5 V,
I
OL
= 10 mA
1.0 V V
OL1
P00 to P07, P10, P11,
P20 to P25, P30 to P34,
P80 to P87
Note
1.8 ≤ V
DD
< 4.5 V,
I
OL
= 400 µ A
0.5 V
4.5 ≤ V
DD
≤ 5.5 V,
I
OL
= 10 mA
1.0 V
Output voltage, low
V
OL2
P50 to P53
1.8 ≤ V
DD
< 4.5 V,
I
OL
= 1.6 mA
0.4 V
Note Only when selected by a mask option or port function register
Remark Unless otherwise specified, the characteristics of alternate-function pins are the same as those of port
pins.