CHAPTER 21 ELECTRICAL SPECIFICATIONS
User’s Manual U13952EJ3V1UD
281
DC Characteristics (TA =
40 to +85°C, VDD = 1.8 to 5.5 V) (1/3)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Per pin
1
mA
Output current,
high
IOH
Total for all pins
15
mA
Per pin
10
mA
Output current,
low
IOL
Total for all pins
80
mA
VDD = 2.7 to 5.5 V
0.7VDD
VDD
V
VIH1
P00 to P03, P46, P47, P60 to P66,
P80 to P87, P90 to P93
VDD = 1.8 to 5.5 V
0.9VDD
VDD
V
VDD = 2.7 to 5.5 V
0.7VDD
12
V
N-ch open drain
VDD = 1.8 to 5.5 V
0.9VDD
12
V
VDD = 2.7 to 5.5 V
0.7VDD
VDD
V
VIH2
P50 to P53
On-chip pull-up
resistor
VDD = 1.8 to 5.5 V
0.9VDD
VDD
V
VDD = 2.7 to 5.5 V
0.8VDD
VDD
V
VIH3
RESET, P20 to P27, P40 to P45
VDD = 1.8 to 5.5 V
0.9VDD
VDD
V
Input voltage,
high
VIH4
X1, X2, XT1, XT2
VDD = 1.8 to 5.5 V
VDD
0.1
VDD
V
VDD = 2.7 to 5.5 V
0
0.3VDD
V
VIL1
P00 to P03, P46, P47, P60 to P66,
P80 to P87, P90 to P93
VDD = 1.8 to 5.5 V
0
0.1VDD
V
VDD = 2.7 to 5.5 V
0
0.3VDD
V
VIL2
P50 to P53
VDD = 1.8 to 5.5 V
0
0.1VDD
V
VDD = 2.7 to 5.5 V
0
0.2VDD
V
VIL3
RESET, P20 to P27, P40 to P45
VDD = 1.8 to 5.5 V
0
0.1VDD
V
Input voltage,
low
VIL4
X1, X2, XT1, XT2
VDD = 1.8 to 5.5 V
0
0.1
V
IOH =
1 mA
VDD = 4.5 to 5.5 V
VDD
1.0
V
Output voltage,
high
VOH
IOH =
100
A
VDD = 1.8 to 5.5 V
VDD
0.5
V
VDD = 4.5 to 5.5 V
IOL = 10 mA
1.0
V
VOL1
Pins other than P50 to P53
VDD = 1.8 to 5.5 V
IOL = 400
A
0.5
V
VDD = 4.5 to 5.5 V
IOL = 10 mA
1.0
V
Output voltage,
low
VOL2
P50 to P53
VDD = 1.8 to 5.5 V
IOL = 1.6 mA
0.4
V
ILIH1
Pins other than P50 to P53
(N-ch open drain), X1, X2,
XT1, and XT2
3
A
ILIH2
VIN = VDD
X1, X2, XT1, XT2
20
A
Input leakage
current, high
ILIH3
VIN = 12 V
P50 to P53 (N-ch open drain)
20
A
ILIL1
Pins other than P50 to P53
(N-ch open drain), X1, X2,
XT1, and XT2
3
A
ILIL2
X1, X2, XT1, XT2
20
A
Input leakage
current, low
ILIL3
VIN = 0 V
P50 to P53 (N-ch open drain)
3
Note
A
Note A low-level input leakage current of
30
A (MAX.) flows only during the 1-cycle time after a read instruction
is executed to P50 to P53 when on-chip pull-up resistors are not connected to P50 to P53 (specified by
mask option) and P50 to P53 are set to input mode. At times other than this, a
3
A (MAX.) current flows.
Remark Unless specified otherwise, the characteristics of alternate-function pins are the same as those of port
pins.