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參數(shù)資料
| 型號： | M35072 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Character Pattern Display Control IC(用于顯示器控制的芯片) |
| 中文描述： | 字符模式顯示控制芯片（用于顯示器控制的芯片） |
| 文件頁數(shù)： | 28/52頁 |
| 文件大?。?/td> | 245K |
| 代理商： | M35072 |
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MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
28
NOTE FOR SUPPLYING POWER
(1)Timing of power supplying to AC pin
The internal circuit of M35072-XXXFP is reset when the level of
the auto clear input pin AC is “L”. This pin in hysteresis input with
the pull-up resistor.
The timing about power supplying of AC pin is shown in Figure 16.
DATA REQUIRED FOR MASK ROM ORDERING
Please send the following data for mask orders.
(1) M35072-XXXFP mask ROM order confirmation form
(2) 20P2Q-A mask specification from
(3) ROM data (EPROM 3 sets)
(4) Floppy disks containing the character font generating program
+ character data
PRECAUTION FOR USE
Notes on noise and latch-up
In order to avoid noise and latch-up, connect a bypass capacitor
(
≈
0.1
μ
F) directly between the V
DD1
pin and V
SS1
pin, and the V
DD2
pin and V
SS2
pin using a heavy wire.
Fig. 13
Timing of power supplying to AC pin
After supplying the power (V
DD
and V
SS
) to M35072-XXXFP and
the supply voltage becomes more than 0.8
×
V
DD
, it needs to keep
V
IL
time; tw of the AC pin for more than 1ms.
Start inputting from microcomputer after AC pin supply voltage
becomes more than 0.8
×
V
DD
and keeping 200ms wait time.
(2)Timing of power supplying to V
DD1
and V
DD2
.
Supply power to V
DD1
and V
DD2
at the same time.
Note for waveform timing of the horizontal signals to the HOR pin
Set horizontal synchronous signal edge
waveform timing to under
5ns and input to HOR pin.
Set only the side which set by B/F register waveform timing under
5ns and input to HOR pin.
: Set front porch edge or back porch edge by B/F register.
Voltage [V]
V
DD
0.8 x V
DD
0.2 x V
DD
Supply voltage
more than 1ms
t
W
t
S
Time t [s]
Data input disable
V
AC
(AC pin input voltage)
90%
10%
tf
tr
Horizontal synchronous signal
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M35072-059FP | SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| M35072-002FP | Direct mounting on the PCB, Crimping connection, Discrete wire connectors; HRS No: 544-0021-6 05; Connector Type: Wire; Contact Gender: Male; Termination Style: Crimping; Current Rating(Amps)(Max.): 3; Contact Mating Area Plating: Tin; Operating Temperature Range (degrees C): -30 to 85; General Description: Male contact |
| M35501FP | FLD ( VFD) Controller(真空熒光顯示器控制器) |
| M366S2953MTS | PC133/PC100 Unbuffered DIMM |
| M366S2953MTS-C1L | Shrink Tubing; Tubing Size Diameter:1"; Shrink Temperature:100 C; Wall Thickness Recovered Nominal:0.035"; Inner Diameter Max Recovered:0.500"; Expanded Inner Diameter:1.000"; Material:Polyolefin; Approval Bodies:UL, CSA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M35072-002FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| M35072-059FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| M35072-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| M35074 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| M35074-002SP | 制造商:Renesas Electronics Corporation 功能描述:OSD CONTROLLER - Rail/Tube |
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