81
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
7641 Group
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
Table 11 Recommended operating conditions
(Vcc = 4.15 to 5.25 V, Vss = 0 V, Ta = –20 to 70°C, unless otherwise noted)
Power source voltage
Analog reference voltage
Power source voltage
Analog reference voltage
“H” input voltage
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P2
0
–P2
7
“H” input voltage (Selecting VIHL level input)
“H” input voltage (Selecting TTL level input for MBI input)
P5
4
–P5
7,
P6
0
–P6
7,
P7
2
RESET, X
IN
, X
CIN
, CNVss
USB D+, USB D–
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P2
0
–P2
7
“H” input voltage
“H” input voltage
“L” input voltage
“L” input voltage (Selecting VIHL level input)
“L” input voltage (Selecting TTL level input for MBI input)
P5
4
–P5
7,
P6
0
–P6
7,
P7
2
RESET, X
IN
, X
CIN
, CNVss
USB D+, USB D–
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
“L” input voltage
“L” input voltage
“H” total peak output current
(
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,
(
Note 1
)
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
“L” total average output current P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
(
Note 1
)
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P3
0
–P3
7,
P4
0
–P4
4,
P5
0
–P5
7,
P6
0
–P6
7,
P7
0
–P7
4,
P8
0
–P8
7
“H” peak output current
(
Note 2
)
“L” peak output current
(
Note 2
)
“H” average output current
(
Note 3
)
“L” average output current
(
Note 3
)
Timer X input frequency (
Note 4
)
Timer Y input frequency (
Note 4
)
Main clock input frequency (
Notes 4, 5
)
Sub-clock input frequency (
Notes 4, 6
)
V
CC
AVcc
V
SS
AV
SS
V
IH
V
IH
V
IH
V
IH
V
IH
V
IL
V
IL
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
)
Limits
Typ.
5.0
5.0
0
0
V
V
V
V
V
Parameter
Min.
4.15
4.15
0.8V
CC
0.5V
CC
2.0
Max.
5.25
V
CC
Symbol
Unit
0.8V
CC
2.0
0
0
0
0
1
32.768
V
CC
V
CC
V
CC
V
CC
3.8
0.2V
CC
0.16V
CC
0.8
0.2V
CC
0.8
–80
80
–40
40
–10
10
–5.0
5.0
5.0
5.0
24
50/5.0
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
MHz
MHz
MHz
kHz/MHz
Recommended Operating Conditions
In Vcc = 5 V