Hitachi F-ZTAT H8/3039 Series Hardware Manual page 547

Table 18-10 Permissible Output Currents
Conditions: V
CC
+75°C (regular specifications), T
Item
Permissible output low
current (per pin)
Permissible output low
current (total)
Permissible output high
current (per pin)
Permissible output high
current (total)
Notes: To protect chip reliability, do not exceed the output current values in table 18-10.
When driving a Darlington pair or LED, always insert a current-limiting resistor in the
output line, as shown in figures 18-4 and 18-5.
1. Conditions: V
2. Conditions: V
540
= 3.0 V to 5.5V, AV
Ports 1, 2, 5 and B
Other output pins
Total of 28 pins
including
ports 1, 2, 5 and B
Total of 23 pins,
including
ports 8, 9, A and B
Total of all output
pins, including the
above
All output pins
Total of all output pins
= 3.0 V to 5.5 V, AV
CC
= 4.5 V to 5.5 V, AV
CC
= 3.0 V to 5.5V, V
CC
= –40°C to +85°C (wide-range specifications)
a
Symbol Min
I —
OL
—
ΣI
—
OL
—
—
I —
OH
ΣI
—
OH
= 3.0 V to 5.5 V
CC
= 4.5 V to 5.5 V
CC
= AV = 0 V, T
SS SS a
Typ Max
— 10
— 2.0
— 80
2
— 75* /
1
65*
— 120
— 2.0
— 40
= –20°C to
Unit
mA
mA
mA
mA
mA
mA
mA