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MTV412M

Myson
Part Number MTV412M
Manufacturer Myson
Description 8051 Embedded Monitor Controller
Published May 25, 2014
Detailed Description MYSON-CENTURY TECHNOLOGY MTV412M (Rev 0.9) 8051 Embedded Monitor Controller 128K Flash Type with ISP FEATURES • • • • ...
Datasheet PDF File MTV412M PDF File

MTV412M
MTV412M

Overview
MYSON-CENTURY TECHNOLOGY MTV412M (Rev 0.
9) 8051 Embedded Monitor Controller 128K Flash Type with ISP FEATURES • • • • • • • • • • • • • • 8051 core, 12MHz operating frequency with double CPU clock option 0.
35um process; 3.
3V/5V power supply; 5V I/O tolerant 1024-byte RAM; 128K-byte program Flash-ROM support In System Programming (ISP) without boot code Maximum 14 channels of PWM DAC Maximum 38 (44-pin) or 36 (42-pin) I/O pins SYNC processor for composite separation/insertion, H/V polarity/frequency check and polarity adjustment Clock output to drive other devices Built-in low power reset circuit Compliant with VESA DDC1/2B/2Bi/2B+ standard Triple slave IIC addresses; two H/W auto transfer DDC1/DDC2x data for both D-sub and DVI interfaces Single master IIC interface for internal device communication Maximum 4-channel 8-bit A/D converter Flash-ROM program code protection selection 42-pin SDIP or 44-pin PLCC/PQFP package GENERAL DESCRIPTIONS The MTV412M micro-controller is an 8051 CPU core embedded device targeted for LCD Monitor, LCD TV or smart pa nel app lications.
It includes an 8 051 C PU c ore, 10 24-byte SR AM, on -chip 1 6K-bit EEPROM, 1 4 PWM DACs, VESA DDC for both D-sub and DVI interfaces, 4-channel 8-bit ADC, hardware ISP without boot code and a 128K-byte internal program Flash-ROM in 42-pin SDIP, 44-pin PLCC/PQFP package.
P1.
0-7 P3.
0-2 P3.
4 P0.
0-7 P2.
0-3 RD WR ALE INT1 P0.
0-7 P2.
0-3 RD WR ALE INT1 XFR AUXRAM & DDCRAM1 & DDCRAM2 8051 CORE RST X1 X2 CKO ADC AD0-3 H/VSYNC CONTROL HSYNC VSYNC HBLANK VBLANK HCLAMP VCOAST ISCL ISDA HSCL1 HSDA1 HSCL2 HSDA2 PWM DAC P7.
0-7 P6.
0-7 P5.
0-6 P4.
0-2 DA0-13 AUX I/O 16K-BIT EEPROM DDC & IIC INTERFACE 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 0.
9 -1- April 2002 http://www.
Dat...


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