upd78f0730 Renesas Electronics Corporation., upd78f0730 Datasheet - Page 490

• Manufacturer Part Number: upd78f0730
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

DC Characteristics (1/3)
(T
Notes 1. Value of current at which the device operation is guaranteed even if the current flows from V
Remark Unless specified otherwise, the characteristics of alternate-function pins are the same as those of port pins.
490
Output current, high
Output current, low
A
= −40 to +85°C, 4.0 V ≤ V
2. Value of current at which the device operation is guaranteed even if the current flows from an output pin to
3. Specification under conditions where the duty factor is 70% (time for which current is output is 0.7 × t and
Parameter
pin.
GND.
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 I
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.
<Example> Where the duty factor is 50%, I
Note 2
Note 1
Total output current of pins = (20.0 × 0.7)/(50 × 0.01) = 28.0 mA
I
I
I
I
Symbol
OH1
OH2
OL1
OL2
DD
CHAPTER 22 ELECTRICAL SPECIFICATIONS (TARGET)
= EV
Per pin for P00, P01, P10 to P17,
P30 to P33, P120
Total of P00, P01, P10 to P17,
P30, P33, P120
Total of P31 and P32
Total
Per pin for P121, P122
Per pin for P00, P01, P10 to P17,
P30 to P33, P120
Per pin for P60, P61
Total of P00, P01, P10 to P17,
P30, P33, P120
Total of P31, P32, P60, P61
Total of all pins
Per pin for P121, P122
DD
OH
Note 3
≤ 5.5 V, V
is n%: Total output current of pins = (I
Preliminary User’s Manual U19014EJ1V0UD
of all pins
Note 3
Note 3
Note 3
SS
= EV
Note 3
Conditions
OH
SS
= 20.0 mA
Note 3
= 0 V)
4.0 V ≤ V
4.0 V ≤ V
4.0 V ≤ V
4.0 V ≤ V
4.0 V ≤ V
4.0 V ≤ V
4.0 V ≤ V
4.0 V ≤ V
4.0 V ≤ V
4.0 V ≤ V
4.0 V ≤ V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
OH
× 0.7)/(n × 0.01)
MIN.
TYP.
DD
−20.0
−26.0
MAX.
−100
−3.0
−6.0
15.0
20.0
45.0
65.0
400
8.5
to an output
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
µ
µ
A
A