82
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
3850 Group (Spec. A)
Table 23 Recommended operating conditions (1) (spec. A)
(V
CC
= 2.7 to 5.5 V, T
a
= –20 to 85 °C, unless otherwise noted)
Recommended operating conditions
V
CC
V
SS
V
REF
AV
SS
V
IA
V
IH
V
IH
V
IL
V
IL
V
IL
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)
5.5
5.5
V
CC
V
CC
V
CC
V
CC
0.2V
CC
0.2V
CC
0.16V
CC
–
80
–
80
80
120
80
–
40
–
40
40
60
40
Power source voltage
Power source voltage
A-D convert reference voltage
Analog power source voltage
Analog input voltage
“
H
”
input voltage
“
H
”
input voltage
“
L
”
input voltage
“
L
”
input voltage
“
L
”
input voltage
“
H
”
total peak output current
(Note)
P0
0
–
P0
7
, P1
0
–
P1
7
, P3
0
–
P3
4
“
H
”
total peak output current
(Note)
P2
0
, P2
1
, P2
4
–
P2
7
, P4
0
–
P4
4
“
L
”
total peak output current
(Note)
P0
0
–
P0
7
, P3
0
–
P3
4
“
L
”
total peak output current
(Note)
P1
0
–
P1
7
“
L
”
total peak output current
(Note)
P2
0
–
P2
7
,P4
0
–
P4
4
“
H
”
total average output current
(Note)
“
H
”
total average output current
(Note)
“
L
”
total average output current
(Note)
“
L
”
total average output current
(Note)
“
L
”
total average output current
(Note)
Note :
The total output current is the sum of all the currents flowing through all the applicable ports. The total average current is an average value measured
over 100 ms. The total peak current is the peak value of all the currents.
AN
0
–
AN
8
P0
0
–
P0
7
, P1
0
–
P1
7
, P2
0
–
P2
7
, P3
0
–
P3
4
, P4
0
–
P4
4
RESET, X
IN
, CNV
SS
P0
0
–
P0
7
, P1
0
–
P1
7
, P2
0
–
P2
7
, P3
0
–
P3
4
, P4
0
–
P4
4
RESET, CNV
SS
X
IN
P0
0
–
P0
7
, P1
0
–
P1
7
, P3
0
–
P3
4
P2
0
, P2
1
, P2
4
–
P2
7
, P4
0
–
P4
4
P0
0
–
P0
7
, P3
0
–
P3
4
P1
0
–
P1
7
P2
0
–
P2
7
,P4
0
–
P4
4
Symbol
Parameter
Limits
Typ.
Min.
4.0
2.7
Unit
2.0
AV
SS
0.8V
CC
0.8V
CC
0
0
0
5.0
5.0
0
0
Max.
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
12.5 MHz (high-speed mode)
12.5 MHz (middle-speed mode), 6 MHz (high-speed mode)
32 kHz (low-speed mode)