參數(shù)資料
型號(hào)： M38C37ECMFS
廠商： Mitsubishi Electric Corporation
元件分類： Codec
英文描述： Replaced by TLV320AIC20K : Low-Power Stereo Voice Band CODEC 48-TQFP -40 to 85
中文描述： 單芯片8位CMOS微機(jī)
文件頁(yè)數(shù)： 42/62頁(yè)
文件大?。?/td> 881K
代理商： M38C37ECMFS
42
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
38C3 Group
Parameter
Power source voltage
Input voltage
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7,
P4
0
–P4
7
, P5
0
–P5
7,
P6
0
–P6
7
, P7
0
,
P7
1
, P8
0
–P8
7
V
L1
V
L2
V
L3
RESET, X
IN
Input voltage
Input voltage
Input voltage
Input voltage
Output voltage P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
,
P3
0
–P3
7
Output voltage COM
0
–COM
3
Output voltage P4
0
–P4
7
, P5
0
, P5
2
–P5
7,
P6
0
–P6
7
,
P7
0
, P7
1
, P8
0
–P8
7
Output voltage X
OUT
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 11 Absolute maximum ratings
Conditions
Ratings
–0.3 to 7.0
–0.3 to V
CC
+0.3
–0.3 to V
L2
V
L1
to V
L3
V
L2
to V
CC
+0.3
–0.3 to V
CC
+0.3
–0.3 to V
CC
+0.3
–0.3 to V
L3
+0.3
–0.3 to V
L3
+0.3
–0.3 to V
CC
+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
V
mW
°C
°C
All voltages are based on
Vss. Output transistors
are cut off.
At output port
At segment output
Ta = 25°C
Table 12 Recommended operating conditions
(Vcc = 2.5 to 5.5 V, Ta = –20 to 85°C, unless otherwise noted)
Power source voltage
High-speed mode f(X
IN
) = 8 MHz
Middle-speed mode f(X
IN
) = 8 MHz
Low-speed mode
Power source voltage
A-D converter reference voltage
Analog power source voltage
Analog input voltage AN
0
–AN
7
“H” input voltage
“H” input voltage
“H” input voltage
“H” input voltage
“H” input voltage
“L” input voltage
“L” input voltage
“L” input voltage
“L” input voltage
“L” input voltage
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
P4
0
–P4
7
, P5
0
–P5
7
, P6
0
–P6
7
, P7
0
, P7
1
(CM4 = 0)
P8
0
–P8
7
RESET
X
IN
P0
0
–P0
7
, P1
0
–P1
7
, P2
0
–P2
7
P4
0
–P4
7
, P5
0
–P5
7
, P6
0
–P6
7
, P7
0
, P7
1
(CM4 = 0)
P8
0
–P8
7
RESET
X
IN
V
CC
V
SS
V
REF
AV
SS
V
IA
V
IH
V
IH
V
IH
V
IH
V
IH
V
IL
V
IL
V
IL
V
IL
V
IL
Limits
Typ.
5.0
5.0
5.0
0
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Parameter
Min.
4.0
2.5
2.5
2.0
AV
SS
0.7V
CC
0.8V
CC
0.4V
CC
0.8V
CC
0.8V
CC
0
0
0
0
0
0
Max.
5.5
5.5
5.5
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
0.3V
CC
0.2V
CC
0.16V
CC
0.2V
CC
0.2V
CC
Symbol
Unit
相關(guān)PDF資料
PDF描述
M38C37ECMXXXFP Replaced by TLV320AIC20K : Low-Power Stereo Voice Band CODEC 48-TQFP -40 to 85
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