Datasheet

Section 27 Electrical Characteristics
Rev. 3.00 Mar 21, 2006 page 742 of 788
REJ09B0300-0300
Table 27.18 Permissible Output Currents
Conditions: V
CC
= 4.0 V to 5.5 V, V
CC
B = 4.0 V to 5.5 V, V
SS
= 0 V,
T
a
= –20 to +75°C (normal specification product), T
a
= –40 to +85°C (wide range
temperature specification product)
Item Symbol Min Typ Max Unit
SCL1, SCL0, SDA1, SDA0,
PS2AC to PS2CC,
PS2AD to PS2CD,
PA7 to PA4 (bus drive
function selected)
——20
Ports 1 to 3 ——10
RESO ——3
Permissible output
low current (per pin)
Other output pins
I
OL
——2
mA
Total of ports 1 to 3 ——80Permissible output
low current (total)
Total of all output pins,
including the above
∑ I
OL
——120
mA
Permissible output
high current (per pin)
All output pins –I
OH
——2mA
Permissible output
high current (total)
Total of all output pins ∑ –I
OH
——40 mA