M37221 Mitsubishi, M37221 Datasheet - Page 57

• Manufacturer Part Number: M37221
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
Notes 1: The total current that flows out of the IC must be 20 mA (max.).
V
V
V
V
V
I
I
I
I
I
P
T
T
V
V
V
V
V
V
V
I
I
I
I
I
f
f
f
f
f
OH
OL1
OL2
OL3
OL4
OH
OL1
OL2
OL3
OL4
CPU
CRT
hs1
hs2
hs3
CC
I
I
O
O
d
opr
stg
CC
SS
IH1
IH2
IL1
IL2
IL3
Symbol
Symbol
2: The total input current to IC (I
3: The total average input current for ports P2
4: Connect 0.1
5: Use a quartz-crystal oscillator or a ceramic resonator for the CPU oscillation circuit.
connect 0.1
Power source voltage (Note 4), During CPU, CRT operation
Power source voltage
“H” input voltage
“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
“L” average output current (Note 2) R, G, B, OUT1, D-A, P0
“L” average output current (Note 2) P1
“L” average output current (Note 2) P0
“L” average output current (Note 3) P2
Oscillation frequency (for CPU operation) (Note 5)
Oscillation frequency (for CRT display) (Note 5)
Input frequency
Input frequency
Input frequency
Power source voltage V
Input voltage
Input voltage
Output voltage
Output voltage
Circuit current
Circuit current
Circuit current
Circuit current
Circuit current
Power dissipation
Operating temperature
Storage temperature
F or more capacitor externally across the pins V
F or more capacitor externally across the power source pins V
Parameter
OL1
CNV
P0
P3
V
P0
P3
X
P0
R, G, B, OUT1, P1
P2
R, G, B, OUT1, P0
P1
D-A
P1
P0
P2
CC
SYNC
OUT
0
0
6
0
0
0
5
1
0
4
+ I
–P0
–P3
, P0
–P3
–P0
–P2
–P1
–P1
–P0
–P2
SS
, OSC2
OL2
, RESET
7
4
7
2
5
7
7
4
5
7
,P1
, OSC1, X
, P1
, R, G, B, OUT1, D-A,
, P3
, P2
+ I
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
Parameter
0
OL3
0
0
0
P0
S
OSC1, TIM2, TIM3, INT1, INT2, INT3
SCL1, SCL2, SDA1, SDA2
(When using I
P0
SCL1, SCL2, SDA1, SDA2
(When using I
H
INT2, INT3, X
P3
P1
TIM2, TIM3
S
SCL1, SCL2
4
–P1
–P1
, P3
–P2
–P2
IN
CLK
SYNC
0
0
0
5
1
0
4
) must be 30 mA or less.
, S
–P0
–P0
, P3
–P1
–P1
–P0
–P2
7
7
1
3
7
, P2
, P2
0
, D-A
6
, P3
CLK
IN
, V
to IC must be 20 mA or less.
–P1
, P0
7
7
1
7
4
5
7
, H
,P1
,P1
, P2
0
SYNC
, H
0
0
–P2
SYNC
7
7
–P2
–P3
,
, P1
0
0
SYNC
(T
0
–P1
–P1
IN
–P2
2
2
7
, RESET,TIM2, TIM3, INT1,
a
C-BUS)
C-BUS)
7
2
,
, OSC1, S
,
,
0
,
= –10 C to 70 C, V
,
7
7
, V
7
X
OSC1
, P2
, P2
, P3
IN
CC
SYNC
M37221EF-XXXSP,M37221EFSP
All voltages are based
on V
Output transistors are
cut off.
T
0
0
–CNV
a
0
–P2
–P2
0
6
–P3
= 25 C
–P1
, P0
, RESET, X
IN
SS
Conditions
7
7
, S
2
, P3
, P3
SS
.
7
7
, P2
, P1
CLK
.
0
0
–P3
–P3
0
0
–P2
,
CC
IN
CC
with ON-SCREEN DISPLAY CONTROLLER
4
4
,
,
7
–V
,
= 5 V
SS
so as to reduce power source noise. Also
0.8V
0.7V
10 %, unless otherwise noted)
Min.
4.5
7.9
5.0
0
0
0
0
CC
CC
–0.3 to V
–0.3 to V
0 to 10 (Note 3)
0 to 1 (Note 1)
0 to 2 (Note 2)
0 to 6 (Note 2)
0 to 1 (Note 2)
–40 to 125
–0.3 to 13
–10 to 70
–0.3 to 6
–0.3 to 6
Ratings
Limits
Typ.
550
5.0
8.0
0
CC
CC
+ 0.3
+ 0.3
0.4 V
0.3 V
0.2 V
Max.
V
V
100
400
5.5
8.1
8.0
10
0
CC
CC
1
2
6
1
1
CC
CC
CC
MHz
MHz
MHz
Unit
mW
Unit
kHz
kHz
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
C
C
57