
Rev. 2.0, 08/02, page 686 of 788
Conditions:
V
CC
= 2.7 V to 3.6 V, V
CC
B = 2.7 V to 5.5 V, V
SS
= 0 V, Ta = –20 to +75°C
Applicable Pins:
PS2AC, PS2AD, PS2BC, PS2BD, PS2CC, PS2CD, PA7 to PA4 (bus drive
function selected)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
—
—
0.8
I
OL
= 16 mA,
V
CC
B = 4.5 V to 5.5 V
I
OL
= 8 mA
I
OL
= 3 mA
—
—
0.5
Output low voltage
V
OL
—
—
0.4
V
28.1.3
AC Characteristics
Figure 28.3 shows the test conditions for the AC characteristics.
C
Chip output
pin
R
H
R
L
C = 30 pF: All output ports
R
L
= 2.4 k
R
H
= 12 k
I/O timing test levels
Low level: 0.8 V
High level: 2.0 V
V
CC
Figure 28.3 Output Load Circuit