53
3819 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
“H” total peak output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
,
P3
0
–P3
7
, P8
0
–P8
7
, P9
0
–P9
7
,
PA
6
, PA
7
(Note 1)
RECOMMENDED OPERATING CONDITIONS
(Vcc = 4.0 to 5.5 V, T
a
= –10 to 85°C, unless otherwise noted)
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
kHz
MHz
kHz
–240
–60
100
–120
–30
50
–40
–10
10
–18
–5.0
5.0
250
8.4
50
Min.
Typ.
Max.
Symbol
Parameter
Unit
Σ
I
OH(peak)
Σ
I
OL(peak)
Σ
I
OH(avg)
Σ
I
OL(avg)
I
OH(peak)
I
OH(peak)
I
OL(peak)
I
OH(avg)
I
OH(avg)
I
OL(avg)
f(CNTR
0
)
f(CNTR
1
)
f(X
IN
)
f(X
CIN
)
Limits
“H” total peak output current P4
1
–P4
4
, P4
6
, P4
7
, P5
0
–P5
7
,
P6
0
–P6
7
, P7
0
–P7
7
, PA
0
–PA
5
,
PB
0
–PB
3
P2
4
–P2
7
, P4
1
–P4
4
, P4
6
, P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
0
–P7
7
,
PB
0
–PB
3
(Note 1)
“L” total peak output current
(Note 1)
“H” total average output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
,
P3
0
–P3
7
, P8
0
–P8
7
, P9
0
–P9
7
,
PA
6
, PA
7
(Note 1)
“H” total average output current P4
1
–P4
4
, P4
6
, P4
7
, P5
0
–P5
7
,
P6
0
–P6
7
, P7
0
–P7
7
, PA
0
–PA
5
,
PB
0
–PB
3
P2
4
–P2
7
, P4
1
–P4
4
, P4
6
, P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
0
–P7
7
,
PB
0
–PB
3
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
3
,
P3
0
–P3
7
, P8
0
–P8
7
, P9
0
–P9
7
,
PA
0
–PA
7
P2
4
–P2
7
, P4
1
–P4
4
, P4
6
, P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
0
–P7
7
,
PB
0
–PB
3
P2
4
–P2
7
, P4
1
–P4
4
, P4
6
, P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
0
–P7
7
,
PB
0
–PB
3
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
3
,
P3
0
–P3
7
, P8
0
–P8
7
, P9
0
–P9
7
,
PA
0
–PA
7
P2
4
–P2
7
, P4
1
–P4
4
, P4
6
, P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
0
–P7
7
,
PB
0
–PB
3
P2
4
–P2
7
, P4
1
–P4
4
, P4
6
, P4
7
,
P5
0
–P5
7
, P6
0
–P6
7
, P7
0
–P7
7
,
PB
0
–PB
3
(Note 1)
“L” total average output current
(Note 1)
“H” peak output current
(Note 2)
“H” peak output current
(Note 2)
“L” peak output current
(Note 3)
“H” average output current
(Note 3)
“H” average output current
(Note 3)
“L” average output current
(Note 3)
Clock input frequency for timers 2 and 4
(duty cycle 50%)
Main clock input oscillation frequency (Note 4)
Sub-clock input oscillation frequency (Note 4, 5)
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 average 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 in an average value measured over 100 ms.
4 :
When the oscillation frequency has a 50% duty cycle.
5 :
When using the microcomputer in low-speed operation mode, set the sub-clock input oscillation frequency on
condition that f(X
CIN
) < f(X
IN
)/3.
32.768