參數(shù)資料
型號(hào)： M38B4XMXH
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述： 單芯片8位CMOS微機(jī)
文件頁(yè)數(shù)： 69/78頁(yè)
文件大?。?/td> 1214K
代理商： M38B4XMXH
69
38B4 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
32.768
Σ
I
OH(peak)
Σ
I
OH(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)
I
OH(peak)
I
OH(peak)
I
OL(peak)
I
OL(peak)
I
OH(avg)
I
OH(avg)
I
OL(avg)
I
OL(avg)
f(CNTR
0
)
f(CNTR
1
)
f(X
IN
)
f(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
, P8
0
–P8
3
“H” total peak output current
(Note 1)
P5
0
–P5
7
, P6
1
–P6
5
, P7
0
–P7
7
, P9
0
, P9
1
“L” total peak output current
(Note 1)
P5
0
–P5
7
, P6
0
–P6
5
, P7
0
–P7
7
, P9
0
, P9
1
“L” total peak output current
(Note 1)
P4
0
–P4
6
, P8
4
–P8
7
“H” total average output current
(Note 1)
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P8
0
–P8
7
“H” total average output current
(Note 1)
P5
0
–P5
7
, P6
1
–P6
5
, P7
0
–P7
7
, P9
0
, P9
1
“L” total average output current
(Note 1)
P5
0
–P5
7
, P6
0
–P6
5
, P7
0
–P7
7
, P9
0
, P9
1
“L” total average output current
(Note 1)
P4
0
–P4
6
, P8
4
–P8
7
“H” peak output current
(Note 2)
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P8
0
–P8
3
“H” peak output current
(Note 2)
P5
0
–P5
7
, P6
1
–P6
5
, P7
0
–P7
7
, P8
4
–P8
7
, P9
0
, P9
1
“L” peak output current
(Note 2)
P5
0
–P5
7
, P6
1
–P6
5
, P7
0
–P7
7
, P8
4
–P8
7
, P9
0
, P9
1
“L” peak output current
(Note 2)
P4
0
–P4
6
, P6
0
“H” average output current
(Note 3)
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
7
, P8
0
–P8
3
“H” average output current
(Note 3)
P5
0
–P5
7
, P6
0
–P6
5
, P7
0
–P7
7
, P8
4
–P8
7
, P9
0
, P9
1
“L” average output current
(Note 3)
P5
0
–P5
7
, P6
1
–P6
5
, P7
0
–P7
7
, P8
4
–P8
7
, P9
0
, P9
1
“L” average output current
(Note 3)
P4
0
–P4
6
, P6
0
Clock input frequency for timers 2, 4, and X
(duty cycle 50 %)
Main clock input oscillation frequency
(Note 4)
Sub-clock input oscillation frequency
(Notes 4, 5)
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
kHz
kHz
MHz
MHz
kHz
Symbol
Limits
Typ.
Parameter
–240
–60
100
60
–120
–30
50
30
–40
–10
10
30
–18
–5
5
15
250
100
4.2
2
50
Unit
Min.
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
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 I
OL
(avg), I
OH
(avg) in an 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.
Table 14 Recommended operating conditions (2)
(Vcc = 2.7 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)
V
CC
= 4.0 to 5.5 V
V
CC
= 2.7 to 4.0 V
V
CC
= 4.0 to 5.5 V
V
CC
= 2.7 to 4.0 V
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