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參數(shù)資料
| 型號： | MTV412MF128 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8051 Embedded Monitor Controller 128K Flash Type with ISP |
| 中文描述： | 8051嵌入式控制器的ISP監(jiān)控128K閃存式 |
| 文件頁數(shù)： | 3/26頁 |
| 文件大小： | 255K |
| 代理商： | MTV412MF128 |
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MYSON-CENTURY
TECHNOLOGY
MTV412M
(Rev 0.9)
PIN CONFIGURATION
A “CMOS output pin” means it can sink and drive at least 4mA current. It is not recommended to use such
pin as input function.
A “open drain pin” means it can sink at least 4mA current but only drive 10~20uA to VDD. It can be used as
input or output function and needs an external pull up resistor.
A “8051 standard pin” is a pseudo open drain pin. It can sink at least 4mA current when output is at low level,
and drives at least 4mA current for 160nS when output transits from low to high, then keeps driving at 100uA
to maintain the pin at high level. It can be used as input or output function. It needs an external pull up
resistor when driving heavy load device.
POWER CONFIGURATION
The MTV412M can work on 5V or 3.3V power supply system.
In 5V power system, the VDD pin is connected to 5V power and the VDD3 needs an external
capacitor, all output pins can swing from 0~5V, input pins can accept 0~5V input range. And ADC
conversion range is 5V. However, X1 and X2 pins must be kept below 3.3V.
In 3.3V power system, the VDD and VDD3 are connected to 3.3V power, all output pins swing from
0~3.3V, HSYNC, VSYNC and open drain pin can accept 0~5V input range, other pins must be kept
below 3.3V. And the ADC conversion range is 3.3V.
Revision 0.9 - 3 - April 2002
8051 Standard Pin
4mA
4mA
Output
Data
Pin
CMOS Output Pin
Open Drain Pin
2 OSC
period
delay
4mA
10uA
Output
Data
120uA
Pin
4mA
Input
Data
No Current
4mA
Output
Data
Pin
Input
Data
VDD
VDD3
3.3V
VDD
VDD3
MTV412M in
3.3V System
5V
10u
MTV412M in
5V System
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MTV412MS128 | 8051 Embedded Monitor Controller 128K Flash Type with ISP |
| MTV412MV128 | 8051 Embedded Monitor Controller 128K Flash Type with ISP |
| MU93-4001 | SUPER BRIGHT LED LIGHT BAR MODULE |
| MU04-2101 | SUPER BRIGHT LED LIGHT BAR MODULE |
| MU04-2105 | SUPER BRIGHT LED LIGHT BAR MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MTV412MS128 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8051 Embedded Monitor Controller 128K Flash Type with ISP |
| MTV412MV128 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8051 Embedded Monitor Controller 128K Flash Type with ISP |
| MTV-50 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Two-Way Power Dividers, 1 - 100 MHz and 40 - 400 MHz |
| MTV50CD35 | 制造商:Mallory Sonalert Products Inc 功能描述:Molded Case Vertical-Mount Electrolytic Radial Leads Capacitor - 50uF 35dcV -10+100% |
| MTV-50PIN | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Two-Way Power Dividers 1 - 100 MHz and 40 - 400 MHz |
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