36
7510 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
I
V
I
V
I
V
I
V
O
V
O
V
O
P
d
T
opr
T
stg
Parameter
Power source voltage
Input voltage P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
,
P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
Input voltage P4
0
Input voltage V
LCD
Input voltage RESET, X
IN
, X
CIN
Output voltage P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
,
P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
, X
OUT
Output voltage SEG
0
–SEG
79
, COM
0
–COM
15
Output voltage X
COUT
Power dissipation
Operating temperature
Storage temperature
Conditions
Retings
–0.3 to 7.0
–0.3 to V
CC
+0.3
–0.3 to 13
–0.3 to V
CC
+0.3
–0.3 to V
CC
+0.3
–0.3 to V
CC
+0.3
–0.3 to V
LCD
–0.3 to V
CC
300
–20 to 85
–40 to 125
Unit
V
V
V
V
V
V
V
V
mW
°
C
°
C
All voltage are based on V
SS
.
Output transistors are cut off.
T
a
= 25
°
C
RECOMMENDED OPERATING CONDITIONS
(V
CC
= 4.0 to 5.5 V, T
a
= –20 to 85
°
C, unless otherwise noted)
Symbol
V
CC
V
LCD
V
SS
V
IH
V
IH
V
IH
V
IL
V
IL
V
IL
Σ
I
OH(peak)
Σ
I
OL(peak)
Σ
I
OH(avg)
Σ
I
OL(avg)
I
OH(peak)
I
OL(peak)
I
OH(avg)
I
OL(avg)
f(CNTR
0
)
f(CNTR
1
)
f(X
IN
)
f(X
CIN
)
Parameter
Power source voltage
Power source voltage for LCD driver
Power source voltage
“H” input voltage P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
0
–P4
7
, P5
0
, P5
1
“H” input voltage RESET, X
IN
“H” input voltage X
CIN
“L” input voltage P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
0
–P4
7
, P5
0
, P5
1
“L” input voltage RESET, X
IN
“L” input voltage X
CIN
“H” total peak output current (Note 1) P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
“L” total peak output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
“H” total average output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
“L” total average output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
“H” peak output current (Note 2) P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
“L” peak output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
“H” average output current (Note 3) P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
“L” average output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P4
1
–P4
7
, P5
0
, P5
1
Timer X, Timer Y input frequency (at 50% duty)
Main clock input oscillation frequency (Note 4)
Sub-clock input oscillation frequency (Note 4, 5)
High-speed mode f(
φ
)
≥
2.5 MHz
Middle-speed mode 1.0 MHz
≤
f(
φ
) < 2.5 MHz
Low-speed mode f(
φ
)
≤
650 kHz
Limits
Typ.
5.0
5.0
5.0
Min.
4.0
3.0
2.5
0.8V
CC
0.8V
CC
0
0
0
0
32.768
Max.
5.5
5.5
5.5
V
CC
V
CC
V
CC
2.5
0.2V
CC
0.2V
CC
0.4
–80
80
–40
40
–10
10
–5
5
2.6
8.0
50
Unit
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
MHz
MHz
kHz
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 mea-
sured 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 is an average value measured over 100 ms.
4:
The oscillating frequency has a 50% duty cycle.
5:
In low-speed mode, the sub-clock input oscillation frequency must be used on condition that f(X
CIN
) < f(X
IN
)/3.