參數(shù)資料
型號(hào)： M37221EFSP
廠商： Mitsubishi Electric Corporation
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
中文描述： 單芯片8位CMOS微機(jī)電壓合成與屏幕顯示控制器
文件頁(yè)數(shù)： 52/61頁(yè)
文件大?。?/td> 1386K
代理商： M37221EFSP
MITSUBISHI MICROCOMPUTERS
M37221M6-XXXSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
52
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
MHz
MHz
kHz
MHz
kHz
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
V
I
V
I
V
O
V
O
I
OH
I
OL1
I
OL2
I
OL3
I
OL4
P
d
T
opr
T
stg
Conditions
All voltages are based
on V
SS
.
Output transistors are
cut off.
T
a
= 25 °C
Ratings
–0.3 to 6
–0.3 to 6
–0.3 to V
CC
+ 0.3
–0.3 to V
CC
+ 0.3
–0.3 to 13
0 to 1 (Note 1)
0 to 2 (Note 2)
0 to 6 (Note 2)
0 to 1 (Note 2)
0 to 10 (Note 3)
550
–10 to 70
–40 to 125
Unit
V
V
V
V
V
mA
mA
mA
mA
mA
mW
°C
°C
Parameter
Max.
5.5
0
V
CC
V
CC
0.4 V
CC
0.3 V
CC
0.2 V
CC
1
2
6
1
10
8.1
8.0
100
1
400
RECOMMENDED OPERATING CONDITIONS
(T
a
= –10 °C to 70 °C, V
CC
= 5 V ± 10 %, unless otherwise noted)
Power source voltage (Note 4), During CPU, CRT operation
Power source voltage
“H” input voltage
P0
0
–P0
7
,P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
4
,
S
IN
, S
CLK
, H
SYNC
, V
SYNC
, RESET, X
IN
,
OSC1, TIM2, TIM3, INT1, INT2, INT3
SCL1, SCL2, SDA1, SDA2
(When using I
2
C-BUS)
P0
0
–P0
7
,P1
0
–P1
7
, P2
0
–P2
7
, P3
0
–P3
4
SCL1, SCL2, SDA1, SDA2
(When using I
2
C-BUS)
H
SYNC
, V
SYNC
, RESET, TIM2, TIM3, INT1,
INT2, INT3, X
IN
, OSC1, S
IN
, S
CLK
“H” input voltage
“L” input voltage
“L” input voltage
“L” input voltage
“H” average output current (Note 1) R, G, B, OUT1, D-A, P1
0
–P1
7
, P2
0
–P2
7
,
P3
0
, P3
1
“L” average output current (Note 2)
R, G, B, OUT1, D-A, P0
6
, P0
7
, P1
0
,
P1
5
–P1
7
, P2
0
–P2
7
, P3
0
–P3
2
“L” average output current (Note 2)
P1
1
–P1
4
“L” average output current (Note 2)
P0
0
–P0
5
“L” average output current (Note 3)
P2
4
–P2
7
Oscillation frequency (for CPU operation) (Note 5)
Oscillation frequency (for CRT display) (Note 5)
Input frequency
TIM2, TIM3
Input frequency
S
CLK
Input frequency
SCL1, SCL2
X
IN
OSC1
V
CC
V
SS
V
IH1
V
IH2
V
IL1
V
IL2
V
IL3
I
OH
I
OL1
I
OL2
I
OL3
I
OL4
f
CPU
f
CRT
f
hs1
f
hs2
f
hs3
Min.
4.5
0
0.8V
CC
0.7V
CC
0
0
0
7.9
5.0
Typ.
5.0
0
8.0
Limits
Symbol
Parameter
Unit
Notes 1:
The total current that flows out of the IC must be 20 mA (max.).
2:
The total input current to IC (I
OL1
+ I
OL2
+ I
OL3
) must be 30 mA or less.
3:
The total average input current for ports P2
4
–P2
7
to IC must be 20 mA or less.
4:
Connect 0.1
μ
F or more capacitor externally across the power source pins V
CC
–V
SS
so as to reduce power source noise. Also connect
0.1
μ
F or more capacitor externally across the pins V
CC
–CNV
SS
.
5:
Use a quartz-crystal oscillator or a ceramic resonator for the CPU oscillation circuit.
Power source voltage
Input voltage
Input voltage
V
CC
CNV
SS
P0
0
–P0
7
,P1
0
–P1
7
, P2
0
–P2
7
,
P3
0
–P3
4
, OSC1, X
IN
, H
SYNC
,
V
SYNC
, RESET
P0
6
, P0
7
, P1
0
–P1
7
, P2
0
–P2
7
,
P3
0
–P3
2
, R, G, B, OUT1, D-A,
X
OUT
, OSC2
P0
0
–P0
5
R, G, B, OUT1, P1
0
–P1
7
,
P2
0
–P2
7
, P3
0
, P3
1
, D-A
R, G, B, OUT1, P0
6
, P0
7
, P1
0
,
P1
5
–P1
7
, P2
0
–P2
3
, P3
0
–P3
2
,
D-A
P1
1
–P1
4
P0
0
–P0
5
P2
4
–P2
7
Output voltage
Output voltage
Circuit current
Circuit current
Circuit current
Circuit current
Circuit current
Power dissipation
Operating temperature
Storage temperature
相關(guān)PDF資料
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