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參數(shù)資料
| 型號： | MTV112M |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8051 Embedded CRT Monitor Controller Flash Version |
| 中文描述： | CRT顯示器8051嵌入式控制器Flash版本 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 160K |
| 代理商： | MTV112M |
MYSON
TECHNOLOGY
8051 Embedded CRT Monitor Controller
Flash Version
MTV112M
(Rev 2.0)
This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification without
notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
Revision 2.0 - 1 - 2001/05/18
FEATURES
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8051 core.
384-bytes internal RAM.
32K-bytes program Flash ROM.
14-channels 5V open-drain PWM DAC, 10 dedicated channels and 4 channels shared with I/O pin.
28 bi-direction I/O pin,12 dedicated pin,12 shared with DAC, 4 shared with DDC/IIC interface.
3-output pin shared with H/V sync output and self test output pins.
SYNC processor for composite separation, polarity and frequency check, and polarity adjustment.
Built-in monitor self-test pattern generator.
Built-in low power reset circuit.
One slave mode IIC interface and one master mode IIC interface.
IIC interface for DDC1/DDC2B and EEPROM, only one EEPROM needed to store DDC1/DDC2B and
display mode information.
Dual 4-bit ADC or 4 channel 6-bit ADC.
Watchdog timer with programmable interval.
40-pin PDIP and 44-pin PLCC package.
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GENERAL DESCRIPTION
The MTV112M micro-controller is an 8051 CPU core embedded device specially tailored to CRT monitor
applications. It includes an 8051 CPU core, 384-byte SRAM, 14 built-in PWM DACs, DDC1/DDC2B interface,
24Cxx series EEPROM interface, A/D converter and a 32K bytes internal program Flash ROM.
BLOCK DIAGRAM
XFR
8051
CORE
P1.0-7
X1
X2
P2.0-3
P3.0-P3.2
P3.4
P0.0-7
RD
WR
INT
1
RST
P2.4-7
RD
WR
P0.0-7
WATCH-DOG
TIMER
RST
H / VSYNC
CONTROL
HSYNC
VSYNC
HBLANK
VBLANK
STOUT
14 CHANNEL
PWM DAC
DDC 1/2 B & FIFO
INTERFACE
HSCL
HSDA
IIC INTERFACE
ISDA
ISCL
DA10-13
DA0-9
ADC
AD0
AD1
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| MTV1-12PH001-04 | 制造商:ITT Interconnect Solutions 功能描述:Cable Assembly Pre-Wired Pigtail 0.457m 26AWG 12 POS Micro Strip PIN Crimp |
| MTV1-12PH002-01 | 制造商:ITT Interconnect Solutions 功能描述:MTV1-12PH002-01 - Bulk |
| MTV1-12PH003-01 | 制造商:ITT Interconnect Solutions 功能描述:MTV1-12PH003-01 - Bulk |
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