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MTV312MS64

Description
8051 Embedded Monitor Controller Flash Type with ISP
File Size204KB,27 Pages
ManufacturerETC1
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MTV312MS64 Overview

8051 Embedded Monitor Controller Flash Type with ISP

MYSON
TECHNOLOGY
MTV312M64
(Rev 0.99)
8051 Embedded Monitor Controller
Flash Type with ISP
FEATURES
8051 core, 12MHz operating frequency with double CPU clock option
0.35uM process; 5V/3.3V power supply and I/O; 3.3V core operating
1024-byte RAM; 64K-byte program Flash-ROM support In System Programming (ISP)
Maximum 14 channels of PWM DAC
Maximum 31 I/O pins
SYNC processor for composite separation/insertion, H/V polarity/frequency check and polarity adjustment
Built-in low power reset circuit
Built-in self-test pattern generator with four free-running timings
Compliant with VESA DDC1/2B/2Bi/2B+ standard
Dual slave IIC addresses; H/W auto transfer DDC1/DDC2x data
Single master IIC interface for internal device communication
Maximum 4-channel 6-bit ADC
Watchdog timer with programmable interval
Flash-ROM program code protection selection
40-pin DIP, 42-pin SDIP or 44-pin PLCC package
GENERAL DESCRIPTIONS
The MTV312M micro-controller is an 8051 CPU core embedded device especially tailored for CRT/LCD
Monitor applications. It includes an 8051 CPU core, 1024-byte SRAM, 14 built-in PWM DACs, VESA DDC
interface, 4-channel A/D converter, and a 64K-byte internal program Flash-ROM.
BLOCK DIAGRAM
P1.0-7
P3.0-2
P3.4-5
P0.0-7
P2.0-3
RD
WR
ALE
INT1
P0.0-7
P2.0-3
RD
WR
ALE
INT1
XFR
AUXRAM &
DDCRAM
8051
CORE
RST
X1
X2
AD0-3
ADC
H/VSYNC
CONTROL
HSYNC
VSYNC
HBLANK
VBLANK
ISCL
ISDA
HSCL
HSDA
PWM DAC
P6.0-7
P5.0-6
P4.0-2
AUX
I/O
DA0-13
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 0.99
-1-
2001/07/26

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Description 8051 Embedded Monitor Controller Flash Type with ISP 8051 Embedded Monitor Controller Flash Type with ISP 8051 Embedded Monitor Controller Flash Type with ISP
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