User`s manual

123
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
M37281MAH–XXXSP,M37281MFH–XXXSP
M37281MKH–XXXSP,M37281EKSP
Power source voltageVCC, (See note 1)
Input voltage CNV
SS
Input voltage P00–P07, P10–P17, P20–P27,
P30, P31, P40–P46, P64, P63,
P70–P72, XIN, HSYNC, VSYNC,
______
RESET
Output voltage P00–P07, P10–P17, P20–P27,
P30, P31, P52–P55, SOUT, SCLK,
XOUT, OSC2
Circuit current P52–P55, P10, P03, P15–P17,
P20–P27, P30, P31
Circuit current P52–P57, P10, P03, P15–P17,
P20–P27, P65–P67, SOUT, SCLK
Circuit current P11–P14
Circuit current P00–P02, P04–P07
Circuit current P30, P31
Power dissipation
Operating temperature
Storage temperature
Symbol
V CC , (AV CC )
VI
VI
VO
IOH
IOL1
IOL2
IOL3
IOL4
Pd
Topr
Tstg
10. ABSOLUTE MAXIMUM RATINGS
Conditions
All voltages are
based on VSS.
Output transistors
are cut off.
Parametear
T
a = 25 °C
Unit
V
V
V
V
mA
mA
mA
mA
mA
mW
°C
°C
Ratings
–0.3 to 6
–0.3 to 6
–0.3 to VCC + 0.3
–0.3 to VCC + 0.3
0 to 1 (See note 2)
0 to 2 (See note 3)
0 to 6 (See note 3)
0 to 1 (See note 3)
0 to 10 (See note 4)
550
–10 to 70
–40 to 125
Power source voltage (See note 1, 5), During CPU, OSD, data slicer operation
RAM hold voltage (when clock is stopped)
Power source voltage
HIGH input voltage P00–P07, P10–P17, P20–P27, P30, P31,
P40–P46, P63, P64, P70–P72, HSYNC,
VSYNC, RESET, XIN
HIGH input voltage SCL1, SCL2, SDA1, SDA2
LOW input voltage P00–P07, P10–P17, P20–P27, P30, P31,
P40–P46, P63, P64, P70–P72
LOW input voltage SCL1, SCL2, SDA1, SDA2
LOW input voltage (See note 7) RESET, XIN, OSC1, HSYNC, VSYNC,
INT1–INT3, TIM2, TIM3, SCLK, SIN
HIGH average output current (See note 2) P52–P55, P10, P03, P15–P17,
P20–P27, P30, P31
LOW average output current (See note 3) P51–P55, P10, P03, P15–P17,
P2 0 –P2 7 , S OUT , S CLK
LOW average output current (See note 3) P11–P14
LOW average output current (See note 3) P00–P02, P04–P07
LOW average output current (See note 4) P30, P31
Oscillation frequency (for CPU operation) (See note 6) XIN
Oscillation frequency (for sub-clock operation) XCIN
Oscillation frequency (for OSD) OSC1
Load resistance During R,G,B analog output
Input frequency TIM2, TIM3, INT1–INT3
Input frequency SCLK
Input frequency SCL1, SCL2
Input frequency Horizontal sync. signal of video signal
Input amplitude video signal CVIN
Limits
Min.
4.5
2.0
0
0.8VCC
0.7VCC
0
0
0
7.9
29
11.0
25.5
20.0
15.262
1.5
Typ.
5.0
0
8.0
32
26.5
15.734
2.0
Max.
5.5
5.5
0
VCC
VCC
0.4 VCC
0.3 VCC
0.2 VCC
1
2
6
1
10
8.1
35
27.0
27.5
100
1
400
16.206
2.5
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
MHz
kHz
MHz
kHz
MHz
kHz
kHz
V
11. RECOMMENDED OPERATING CONDITIONS (Ta = –10 °C to 70 °C, VCC = 5 V ± 10 %, unless otherwise noted)
V CC , (AV CC )
V CC , (AV CC )
VSS
VIH1
VIH2
VIL1
VIL2
VIL3
IOH
IOL1
IOL2
IOL3
IOL4
f(XIN)
f(XCIN)
fosc
RL
fhs1
fhs2
fhs3
fhs4
VI
Symbol Parameter Unit
LC oscillating mode
Ceramic oscillating mode