
118
3803/3804 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Table 28 Recommended operating conditions
(V
CC
= 2.7 to 5.5 V, T
a
=
–
20 to 85
°
C, unless otherwise noted)
–
80
–
80
80
80
80
–
40
–
40
40
40
40
–
10
10
20
–
5
5
10
16.8
50
“
H
”
total peak output current
“
H
”
total peak output current
“
L
”
total peak output current
“
L
”
total peak output current
“
L
”
total peak output current
“
H
”
total average output current
P0
0
–
P0
7
, P1
0
–
P1
7
, P2
0
–
P2
7
, P3
0
, P3
1
, P3
4
–
P3
7
(Note 1)
“
H
”
total average output current P4
0
–
P4
7
,P5
0
–
P5
7
, P6
0
–
P6
7
(Note 1)
“
L
”
total average output current
P0
0
–
P0
7
, P1
0
–
P1
7
, P3
0
–
P3
7
(Note 1)
“
L
”
total average output current P2
0
–
P2
7
(Note 1)
“
L
”
total average output current P4
0
–
P4
7
,P5
0
–
P5
7
, P6
0
–
P6
7
(Note 1)
“
H
”
peak output current
P0
0
–
P0
7
, P1
0
–
P1
7
, P2
0
–
P2
7
, P3
0
. P3
1
, P3
4
–
P3
7
,
P4
0
–
P4
7
, P5
0
–
P5
7
, P6
0
–
P6
7
(Note 2)
“
L
”
peak output current
P0
0
–
P0
7
, P1
0
–
P1
7
, P3
0
–
P3
7
, P4
0
–
P4
7
, P5
0
–
P5
7
,
P6
0
–
P6
7
(Note 2)
“
L
”
peak output current
P2
0
–
P2
7
(Note 2)
“
H
”
average output current
P0
0
–
P0
7
, P1
0
–
P1
7
, P2
0
–
P2
7
, P3
0
, P3
1,
P3
4
–
P3
7
,
P4
0
–
P4
7
, P5
0
–
P5
7
, P6
0
–
P6
7
(Note 3)
“
L
”
average output current
P0
0
–
P0
7
, P1
0
–
P1
7
, P3
0
–
P3
7
, P4
0
–
P4
7
, P5
0
–
P5
7
,
P6
0
–
P6
7
(Note 3)
“
L
”
average output current
P2
0
–
P2
7
(Note 3)
Vcc = 4.5
–
5.5 V
Vcc = 4.0
–
4.5 V
P0
0
–
P0
7
, P1
0
–
P1
7
, P2
0
–
P2
7
, P3
0
, P3
1
, P3
4
–
P3
7
(Note 1)
P4
0
–
P4
7
, P5
0
–
P5
7
, P6
0
–
P6
7
(Note 1)
P0
0
–
P0
7
, P1
0
–
P1
7
, P3
0
–
P3
7
(Note 1)
P2
0
–
P2
7
(Note 1)
P4
0
–
P4
7
,P5
0
–
P5
7
, P6
0
–
P6
7
(Note 1)
Main clock input oscillation
frequency
(Note 4)
Sub-clock input oscillation frequency
(Notes 4, 5)
Σ
I
OH(peak)
Σ
I
OH(peak)
Σ
I
OL(peak)
Σ
I
OL(peak)
Σ
I
OL(peak)
Σ
I
OH(avg)
Σ
I
OH(avg)
Σ
I
OL(avg)
Σ
I
OL(avg)
Σ
I
OL(avg)
I
OH(peak)
I
OL(peak)
I
OL(peak)
I
OH(avg)
I
OL(avg)
I
OL(avg)
f(X
IN
)
f(X
CIN
)
Symbol
Parameter
Limits
Typ.
Min.
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
MHz
MHz
MHz
kHz
Unit
Max.
Notes 1:
The total output current is the sum of all the currents flowing through all the applicable ports. The total average current is an aver-
age value measured over 100 ms. The total peak current is the peak value of all the currents.
2:
The peak output current is the peak current flowing in each port.
3:
The average output current I
OL
(avg), I
OH
(avg) are average value measured over 100 ms.
4:
When the oscillation frequency has a duty cycle of 50%.
5:
When using the microcomputer in low-speed mode, set the sub-clock input oscillation frequency on condition that
f(X
CIN
) < f(X
IN
)/3.
Vcc = 2.7
–
4.0 V
8.6Vcc
–
21,9
41
13
Vcc
–
3
26
32.768