Datasheet

Section 26 Electrical Characteristics
Rev. 4.00 Sep 27, 2006 page 781 of 1130
REJ09B0327-0400
Table 26.4 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, Ta = –20 to +75°C (regular
specifications), T
a
= –40 to +85°C (wide-range specifications)
Item Symbol Min Typ Max Unit
Permissible output
low current (per pin)
SCL1, SCL0, SDA1, SDA0,
PS2AC to PS2CC,
PS2AD to PS2CD,
PA7 to PA4 (bus drive
function selected)
I
OL
——20mA
Ports 1, 2, 3 — — 10 mA
RESO ——3 mA
Other output pins — — 2 mA
Total of ports 1, 2, and 3 ∑ I
OL
——80mAPermissible output
low current (total)
Total of all output pins,
including the above
— — 120 mA
Permissible output
high current (per pin)
All output pins –I
OH
——2 mA
Permissible output
high current (total)
Total of all output pins ∑ –I
OH
——40mA