78
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37273M8-XXXSP
M37273E8SP
VT+–VT–
IIZH
IIZL
RBS
3.0
0.4
0.6
1.3
5
10
5
130
VCC = 4.5 V
IOL = 10.0 mA
VCC = 4.5 V
IOL = 3 mA
IOL = 6 mA
VCC = 5.0 V
VCC = 5.5 V
VI = 5.5 V
VCC = 5.5 V
VI = 12 V
VCC = 5.5 V
VI = 0 V
VCC = 4.5 V
mA
A
mA
A
V
Max.
30
45
200
4
100
10
0.4
Limits
Power source current
HIGH output voltage
P10–P17,
P20–P27, P30, P31, P52–P57,
P60–P67
LOW output voltage
P00–P07, P10, P15– P17,
P20–P23, P26, P27,
P52–P57, P60–P67
LOW output voltage
P24, P25, P30, P31
LOW output voltage
P11–P14
Hysteresis (Note 6)
P50, P51, INT1, INT2, INT3,
TIM2, TIM3, SIN, SCLK, SCL1,
______
SCL2, SDA1, SDA2, RESET
HIGH input leak current P06, P07, P10–P17, P50, P51,
______
P20–P27, P30, P31, RESET
HIGH input leak current P00–P05
LOW input leak current P00–P07, P10–P17,
P20–P27, P30, P31,
______
P50, P51, RESET
I2C-BUSBUS switch connection resistor
(between SCL1 and SCL2, SDA1 and SDA2)
Min.
2.4
ELECTRIC CHARACTERISTICS (VCC = 5 V ± 10 %, VSS = 0 V, f(XIN) = 8 MHz, Ta = –10 °C to 70 °C, unless otherwise noted)
ICC
VOH
VOL
Typ.
15
30
60
2
25
1
Symbol
Parameter
Test conditions
Unit
Wait mode
Stop mode
System operation
VCC = 5.5 V, f(XIN) = 0,
f(XCIN) = 32kHz,
OSD OFF, Data slicer OFF,
Low-power dissipation
mode set (CM5 = “0”,
CM6 = “1”)
VCC = 5.5 V, f(XIN) = 8 MHz
VCC = 5.5 V, f(XIN) = 0,
f(XCIN) = 32kHz,
Low-power dissipation
mode set (CM5 = “0,”
CM6 = “1”)
VCC = 5.5 V, f(XIN) = 0,
f(XCIN) = 0
VCC = 4.5 V
IOH = –0.5 mA
VCC = 4.5 V
IOL = 0.5 mA
OSD OFF
Data slicer OFF
OSD ON
Data slicer ON
VCC = 5.5 V,
f(XIN) = 8 MHz
0.5
V
A
Notes 1: The total current that flows out of the IC must be 20 mA or less.
2: The total input current to IC (IOL1 + IOL2 + IOL3) must be 30 mA or less.
3: The total average input current for ports P30, P31, P24, P25 to IC must be 20 mA or less.
4: Connect 0.1
F or more capacitor externally between the power source pins VCC–VSS and AVCC–VSS so as to reduce power source
noise.
Also connect 0.1
F or more capacitor externally between the pins VCC–CNVSS.
5: Use a quartz-crystal oscillator or a ceramic resonator for the CPU oscillation circuit.
6: P06, P07, P15, P23, P24 have the hysteresis when these pins are used as interrupt input pins or timer input pins. P11–P14 have the
hysteresis when these pins are used as multi-master I2C-BUS interface ports. P20, P22 have the hysteresis when these pins are used
as serial I/O pins.
7: Pin names in each parameter is described as below.
(1) Dedicated pins: dedicated pin names.
(2) Duble-/triple-function ports
When the same limits: I/O port name.
When the limits of functins except ports are different from I/O port limits: function pin name.