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参数资料
| 型号： | M38C81E1-XXXFP |
| 厂商： | Mitsubishi Electric Corporation |
| 元件分类： | Codec |
| 英文描述： | Low-Power Stereo CODEC with HP Amplifier 28-TSSOP 0 to 70 |
| 中文描述： | 单芯片8位CMOS微机 |
| 文件页数： | 42/51页 |
| 文件大小： | 874K |
| 代理商： | M38C81E1-XXXFP |
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42
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
38C8 Group
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
Parameter
Power source voltage
Input voltage
P0
0
–
P0
7
, P1
0
–
P1
7
, P2
0
–
P2
7,
P3
0
–
P3
3,
P4
0
–
P4
7
C
1
, C
2
RESET, X
IN
, X
CIN
V
LIN
Input voltage
Input voltage
Input voltage
Input voltage
Output voltage
V
L1
, V
L2
, V
L3
, V
L4
, V
L5
P0
0
–
P0
7
, P1
0
–
P1
7
, P2
0
–
P2
7
,
P3
0
–
P3
3,
P4
1
–
P4
7
C
1
, C
2
, C
3
COM
0
–
COM
31
, SEG
0
–
SEG
67
X
OUT
, X
COUT
Output voltage
Output voltage
Output voltage
Power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
V
I
V
I
V
I
V
I
V
I
V
O
V
O
V
O
V
O
P
d
T
opr
T
stg
ELECTRICAL CHARACTERISTICS
Table 10 Absolute maximum ratings
Conditions
Ratings
–
0.3 to 7.0
–
0.3 to V
CC
+0.3
–
0.3 to 7.0
–
0.3 to V
CC
+0.3
–
0.3 to 7.0
–
0.3 to 7.0
–
0.3 to V
CC
+0.3
–
0.3 to 7.0
–
0.3 to V
L5
+0.3
–
0.3 to V
CC
+0.3
300
–
20 to 85
–
40 to 125
Unit
V
V
V
V
V
V
V
V
V
V
mW
°
C
°
C
All voltages are based on
Vss. Output transistors
are cut off.
When voltage multiplier is
not operated.
V
L1
≤
V
L2
≤
V
L3
≤
V
L4
≤
V
L5
Ta = 25
°
C
Table 11 Recommended operating conditions
(Vcc = 2.2 to 5.5 V, Ta =
–
20 to 85
°
C, unless otherwise noted)
Power source
voltage
High-speed mode f(X
IN
)
≤
8 MHz
High-speed mode f(X
IN
)
≤
4 MHz
Middle-speed mode f(X
IN
)
≤
8 MHz
Middle-speed mode (mask ROM version) f(X
IN
)
≤
4 MHz
Middle-speed mode (One Time PROM version) f(X
IN
)
≤
4 MHz
Low-speed mode (mask ROM version)
Low-speed mode (One Time PROM version)
Power source voltage
Power source voltage
V
LIN
Power source voltage
V
L5
Analog input voltage
AN
0
–
AN
7
“
H
”
input voltage
P0
0
–
P0
7
, P1
0
–
P1
7
, P4
0
, P4
3
, P4
5
, P4
7
“
H
”
input voltage
P2
0
–
P2
7
, P3
0
–
P3
3
, P4
1
, P4
2
, P4
4
, P4
6
“
H
”
input voltage
RESET
“
H
”
input voltage
X
IN
“
L
”
input voltage
P0
0
–
P0
7
, P1
0
–
P1
7
, P4
0
, P4
3
, P4
5
, P4
7
“
L
”
input voltage
P2
0
–
P2
7
, P3
0
–
P3
3
, P4
1
, P4
2
, P4
4
, P4
6
“
L
”
input voltage
RESET
“
L
”
input voltage
X
IN
“
H
”
total peak output current
All ports
“
L
”
total peak output current
All ports
“
H
”
total average output current All ports
“
L
”
total average output current All ports
“
H
”
peak output current
All ports
“
L
”
peak output current
All ports
“
H
”
average output current
All ports
“
L
”
average output current
All ports
Oscillation resistor at selecting RC oscillation
(Note 1)
(Note 1)
(Note 2)
(Note 2)
(Note 3)
(Note 3)
(Note 4)
(Note 4)
V
CC
V
SS
V
LIN
V
L5
V
IA
V
IH
V
IH
V
IH
V
IH
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)
R
OSC
Limits
Typ.
5.0
5.0
5.0
5.0
5.0
5.0
5.0
0
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
k
Parameter
Min.
4.0
3.0
2.7
2.2
2.5
2.2
2.5
V
SS
0.7V
CC
0.8V
CC
0.8V
CC
0.8V
CC
V
SS
V
SS
V
SS
V
SS
5
8.2
Max.
5.5
5.5
5.5
5.5
5.5
5.5
5.5
2.33
7.0
V
CC
V
CC
V
CC
V
CC
V
CC
0.3V
CC
0.2V
CC
0.2V
CC
0.2V
CC
–
60.0
60.0
–
30.0
30.0
–
5.0
10.0
–
2.5
5.0
10
Symbol
Unit
Notes 1:
The total peak output current is the peak value of the peak currents flowing through all the applicable ports.
2:
The total average output current is the average value measured over 100 ms flowing through all the applicable ports.
3:
The peak output current is the peak current flowing in each port.
4:
The average output current is an average value measured over 100 ms.
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