Section 21 Electrical Characteristics
Rev. 3.00 Mar. 14, 2006 Page 764 of 804
REJ09B0104-0300
Table 21.3 Permissible Output Currents
Conditions: V
CC
= 4.5 V to 5.5 V, AV
CC0
= 4.5 V to 5.5 V, AV
CC1
= 4.5 V to 5.5 V,
V
SS
= AV
SS
= 0 V*, T
a
= –40
°
C to +85
°
C (wide-range specifications)
Item Symbol
Min.
Typ.
Max.
Unit
Permissible output low
current (per pin)
All output pins
I
OL
10 mA
Permissible output low
current (total)
Total of all output
pins
Σ
I
OL
100
mA
Permissible output high
current (per pin)
All output pins
–I
OH
2.0 mA
Permissible output high
current (total)
Total of all output
pins
Σ
–I
OH
30 mA
Caution:
To protect the LSI's reliability, do not exceed the output current values in table 21.3.
Note:
*
When the A/D converter is not used, the AV
CC0
, AV
CC1
, and AV
SS
pins should not be
open. Connect the AV
CC0
and AV
CC1
pins to V
CC
, and the AV
SS
pin to V
SS
.
21.3 AC
Characteristics
LSI output pin
C
RH
RL
5 V
C = 30 pF (all ports)
RL = 2.4 k
Ω
RH = 12 k
Ω
Input/output timing measurement level:
low at 0.8 V and high at 2.0 V
Figure 21.1 Output Load Circuit
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