參數(shù)資料
型號： M37274EFSP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, MICROCONTROLLER, PDIP52
封裝： 0.600 INCH, 1.78 MM PITCH, SHRINK, PLASTIC, DIP-52
文件頁數(shù)： 12/147頁
文件大小： 2042K
代理商： M37274EFSP
109
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37274EFSP
PRELIMINARY
Notice:
This
is not
a final
specification.
Some
paramentic
limits
are
subject
to change.
MITSUBISHI MICROCOMPUTERS
Power source current
HIGH output voltage P52–P55, P10, P03, P15–P17,
P20–P27, P30, P31
LOW output voltage P52–P55, P10, SOUT, SCLK,
P00–P07, P15–P17, P20–P27
LOW output voltage P30, P31
LOW output voltage P11–P14
Hysteresis (Note 6)
______
RESET, HSYNC, VSYNC, INT1,
INT2, INT3, TIM2, TIM3, SIN, SCLK,
SCL1, SCL2, SDA1, SDA2
HIGH input leak current
______
RESET, P03, P10–P17, P20–P27,
P30, P31, P40–P46, P63, P64,
P70–P72, HSYNC, VSYNC
HIGH input leak current
P00–P02, P04–P07
LOW input leak current
______
RESET, P00–P07, P10–P17, P20–
P27, P30, P31, P40–P46, P63,
P64, P70–P72, HSYNC, VSYNC
I2C-BUSBUS switch connection resistor
(between SCL1 and SCL2, SDA1 and SDA2)
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
50
200
4
100
10
0.4
Limits
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
CRT OFF
Data slicer OFF
CRT ON
Data slicer ON
VCC = 5.5 V,
f(XIN) = 8 MHz
0.5
3.0
0.4
0.6
1.3
5
10
5
130
VT+–VT–
IIZH
IIZL
RBS
V
A
Notes 1: The total current that flows out of the IC must be 20 or less.
2: The total input current to IC (IOL1 + IOL2 + IOL3) must be 20 mA or less.
3: The total average input current for ports P30, P31 to IC must be 10 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. When using the data slicer, use 8 MHz.
6: P16, P41–P44 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. P17 and P46 have the hysteresis when these pins are used as
serial I/O pins.
7: When using the sub-clock, set fCLK < fCPU/3.
8: 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.
相關(guān)PDF資料
PDF描述
M37274EFSP 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP52
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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