MITSUBISHI MICROCOMPUTERS
M37270MF-XXXSP
M37270EF-XXXSP, M37270EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
84
7.9
29
11.0
26.5
15.262
1.5
Limits
Power source voltageV
CC, AVCC
Input voltage CNVSS
Input voltage P00–P07, P10–P17, P20–P27,
P30, P31, P40–P46, P64, OSC1,
XIN, HSYNC, VSYNC, RESET,
CVIN
Output voltage P03, P10–P17, P20–P27, P30,
P31, P32, P47, P51, P56, P57,
P60–P62, P65–P67, R, G, B,
OUT1, SOUT, SCLK, XOUT,
OSC2
Output voltage P00–P02, P04–P07, P50, P60–P62
Circuit current R, G, B, OUT1, OUT2, P03,
P15–P17, P20–P27, P30, P31
Circuit current R, G, B, OUT1, OUT2, P03,
P15–P17, P20–P27, P56, P57,
P66, P67, SOUT, SCLK
Circuit current P11–P14
Circuit current P00–P02, P04–P07, P32, P47,
P50, P51, P60–P62
Circuit current P30, P31
Power dissipation
Operating temperature
Storage temperature
Symbol
V
CC, AVCC
VI
VI
VO
ABSOLUTE MAXIMUM RATINGS
Conditions
All voltages are based
on VSS.
Output transistors are
cut off.
Parameter
–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
V
mA
mA
mA
mA
mA
mW
°C
°C
Min.
4.5
2.0
0
0.8V
CC
0.7VCC
0
0
0
Typ.
5.0
0
Max.
5.5
5.5
0
VCC
VCC
0.4 VCC
0.3 VCC
0.2 VCC
1
2
Input frequency TIM2, TIM3, INT1, INT2, INT3
Input frequency S
CLK
Input frequency SCL1, SCL2
Input frequency Horizontal sync. signal of video signal
Input amplitude video signal CVIN
V
V
V
V
V
V
V
V
mA
mA
RECOMMENDED OPERATING CONDITIONS (Ta = –10 °C to 70 °C, VCC = 5 V ± 10 %, unless otherwise noted)
Power source voltage (Note 4), During CPU, OSD, data slicer operation
RAM hold voltage (when clock is stopped)
Power source voltage
“H” input voltage P00–P07, P10–P17, P20–P27, P30, P31,
P40–P46, P64, HSYNC, VSYNC, RESET,
XIN, OSC1
“H” input voltage P11–P14 (When using I
2
C-BUS)
“L” input voltage P00–P07, P10–P17, P20–P27, P30, P31,
P40–P46, P63, P64
“L” input voltage
SCL1, SCL2, SDA1, SDA2, (When using I
2
C-BUS)
“L” input voltage (Note 6) P41–P44, P46, P17, HSYNC, VSYNC,
RESET, XIN, OSC1
“H” average output current (Note 1) R, G, B, OUT1, OUT2, P03, P15–P17,
P20–P27, P30, P31
“L” average output current (Note 2) R, G, B, OUT1, OUT2, P03, P15–P17,
P20–P27, P47, P51, P56, P57, P65–P67,
SOUT, SCLK
“L” average output current (Note 2) P11–P14
“L” average output current (Note 2) P00–P02, P04–P07, P50, P60–P62
“L” average output current (Note 3) P30, P31
Oscillation frequency (for CPU operation) (Note 5) XIN
Oscillation frequency (for sub-clock operation) XCIN
VCC, AVCC
VCC, AVCC
VSS
VIH1
VIH2
VIL1
VIL2
VIL3
IOH
IOL1
Symbol Parameter
Unit
fhs1
fhs2
fhs3
fhs4
VI
kHz
MHz
kHz
kHz
V
MHz
mA
mA
mA
MHz
kHz
6
1
10
8.1
35
27.0
27.5
100
1
400
16.206
2.5
8.0
32
27.0
15.734
2.0
I
OL2
IOL3
IOL4
fCPU
fCLK
VO
IOH
IOL1
IOL2
IOL3
IOL4
Pd
Topr
Tstg
Oscillation frequency (for OSD) OSC1
fOSD
LC oscillating mode
Ceramic oscillating mode
Ta = 25 °C
Unit
V
V
V
V
Ratings
–0.3 to 6
–0.3 to 6
–0.3 to V
CC + 0.3
–0.3 to VCC + 0.3
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