CHAPTER 30 ELECTRICAL SPECIFICATIONS
User’s Manual U17473EJ2V0UD
638
DC Characteristics (1/5)
(TA =
40 to +85°C, 1.8 V ≤ VDD = LVDD ≤ 5.5 V, AVREF ≤ VDD, VSS = LVSS = AVSS = 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
4.0 V
≤ VDD ≤ 5.5 V
3.0
mA
2.7 V
≤ VDD < 4.0 V
2.5
mA
Per pin for P00 to P06,
P10 to P17, P30 to P33,
P70 to P77, P120
1.8 V
≤ VDD < 2.7 V
1.0
mA
4.0 V
≤ VDD ≤ 5.5 V
20.0
mA
2.7 V
≤ VDD < 4.0 V
10.0
mA
Total
Note3 of P00 to P04,
P120
1.8 V
≤ VDD < 2.7 V
5.0
mA
4.0 V
≤ VDD ≤ 5.5 V
30.0
mA
2.7 V
≤ VDD < 4.0 V
19.0
mA
Total
Note3 of P05, P06,
P10 to P17, P30 to P33,
P70 to P77
1.8 V
≤ VDD < 2.7 V
10.0
mA
4.0 V
≤ VDD ≤ 5.5 V
50.0
mA
2.7 V
≤ VDD < 4.0 V
29.0
mA
IOH1
Total
Note3 of all pins
1.8 V
≤ VDD < 2.7 V
15.0
mA
IOH2
Per pin for P20 to P27
AVREF = VDD
0.1
mA
Output current, high
Note1
IOH3
Per pin for P121 to P124
0.1
mA
4.0 V
≤ VDD ≤ 5.5 V
8.5
mA
2.7 V
≤ VDD < 4.0 V
5.0
mA
Per pin for P00 to P06,
P10 to P17, P30 to P33,
P70 to P77, P120
1.8 V
≤ VDD < 2.7 V
2.0
mA
4.0 V
≤ VDD ≤ 5.5 V
15.0
mA
2.7 V
≤ VDD < 4.0 V
3.0
mA
Per pin for SCL0, SDA0
1.8 V
≤ VDD < 2.7 V
0.6
mA
4.0 V
≤ VDD ≤ 5.5 V
20.0
mA
2.7 V
≤ VDD < 4.0 V
15.0
mA
Total
Note3 of P00 to P04,
P120
1.8 V
≤ VDD < 2.7 V
9.0
mA
4.0 V
≤ VDD ≤ 5.5 V
45.0
mA
2.7 V
≤ VDD < 4.0 V
35.0
mA
Total
Note3 of P05, P06,
P10 to P17, P30 to P33,
P70 to P77, SCL0, SDA0
1.8 V
≤ VDD < 2.7 V
20.0
mA
4.0 V
≤ VDD ≤ 5.5 V
65.0
mA
2.7 V
≤ VDD < 4.0 V
50.0
mA
IOL1
Total
Note3 of all pins
1.8 V
≤ VDD < 2.7 V
29.0
mA
IOL2
Per pin for P20 to P27
AVREF = VDD
0.4
mA
Output current, low
Note2
IOL3
Per pin for P121 to P124
0.4
mA
Notes 1. Value of current at which the device operation is guaranteed even if the current flows from VDD to an output
pin.
2. Value of current at which the device operation is guaranteed even if the current flows from an output pin to
GND.
3. Specification under conditions where the duty factor is 70% (time for which current is output is 0.7
× t and
time for which current is not output is 0.3
× t, where t is a specific time). The total output current of the pins
at a duty factor of other than 70% can be calculated by the following expression.
Where the duty factor of IOH is n%: Total output current of pins = (IOH × 0.7)/(n × 0.01)
<Example> Where the duty factor is 50%, IOH = 20.0 mA
Total output current of pins = (20.0
× 0.7)/(50 × 0.01) = 28.0 mA
However, the current that is allowed to flow into one pin does not vary depending on the duty factor. A
current higher than the absolute maximum rating must not flow into one pin.
Remark
Unless specified otherwise, the characteristics of alternate-function pins are the same as those of port pins.
<R>