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RL78/G1A CHAPTER 29 ELECTRICAL SPECIFICATIONS (T
A = −40 to +85°C)
R01UH0305EJ0200 Rev.2.00 855
Jul 04, 2013
(TA = −40 to +85°C, 1.6 V ≤ AVDD ≤ VDD ≤ 3.6 V, 1.6 V ≤ EVDD0 ≤ VDD ≤ 3.6 V, VSS = EVSS0 = 0 V) (2/5)
Items Symbol Conditions MIN. TYP. MAX. Unit
Per pin for P00 to P06, P10 to P16,
P30, P31, P40 to P43, P50, P51,
P70 to P77, P120, P130, P140, P141
20.0
Note 2
mA
Per pin for P60 to P63 15.0
Note 2
mA
2.7 V ≤ EVDD0 ≤ 3.6 V 15.0 mA
1.8 V ≤ EVDD0 < 2.7 V 9.0 mA
Total of P00 to P04, P40 to P43,
P120, P130, P140, P141
(When duty ≤ 70%
Note 3
)
1.6 V ≤ EV
DD0 < 1.8 V 4.5 mA
2.7 V ≤ EVDD0 ≤ 3.6 V 35.0 mA
1.8 V ≤ EVDD0 < 2.7 V 20.0 mA
Total of P05, P06, P10 to P16, P30,
P31, P50, P51, P60 to P63,
P70 to P77
(When duty ≤ 70%
Note 3
)
1.6 V ≤ EV
DD0 < 1.8 V 10.0 mA
IOL1
Total of all pins
(When duty ≤ 70%
Note 3
)
50.0 mA
Per pin for P20 to P27, P150 to P154 0.4
Note 2
mA
Output current,
low
Note 1
I
OL2
Total of all pins
(When duty ≤ 70%
Note 3
)
1.6 V ≤ AV
DD ≤ 3.6 V 5.2 mA
Notes 1. Value of current at which the device operation is guaranteed even if the current flows from an output pin to
the EV
SS0 and VSS pin.
2. However, do not exceed the total current value.
3. Specification under conditions where the duty factor ≤ 70%.
The output current value that has changed to the duty factor > 70% the duty ratio can can be calculated
with the following expression (when changing the duty factor from 70% to n%).
• Total output current of pins = (I
OL × 0.7)/(n × 0.01)
<Example> Where n = 80% and I
OL = 10.0 mA
Total output current of pins = (10.0 × 0.7)/(80 × 0.01) ≅ 8.7 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 the port
pins.