MTV512MV Просмотр технического описания (PDF) - Myson Century Inc

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MTV512MV

8051 Embedded Monitor Controller 64K Flash Type

Myson Century Inc 

MTV512M

Preliminary

8051 Embedded Monitor Controller 64K Flash Type

GENERAL DESCRIPTIONS

The MTV512M micro-controller is an 8051 CPU core

embedded device especially tailored for flat panel

display applications. It includes an 8051 CPU core,

768-byte SRAM, 4 channels of 6-bit ADC, 3 external

counters/timers, 6 channels of PWM DAC, VESA

DDC interface, and a 64K-byte internal program

Flash-ROM memory in 44-pin PLCC package.

FEATURES

• 8051 core, 12MHz operating frequency with

single/double CPU clock option

• 0.35um process; 3.3V power supply

• 768-byte RAM; 64K-byte program Flash memory

• Maximum 6 channels of PWM DAC

• Compliant with VESA DDC1/2B/2Bi/2B+ standard

• Dual slave IIC addresses; two H/W auto transfer

DDC1/DDC2x data for both D-sub and DVI

interfaces

• Watchdog timer with programmable interval

• Support external counters/timers, 1 & 2

• Single/double frequency clock output

• Two external interrupts, INT1 is shared with Slave

IIC interrupt source.

• Maximum 4 channels of 6-bit ADC

• Flash-ROM code protection selection

• 44-pin PLCC package

BLOCK DIAGRAM

P1.0-7

P3.0-2

P3.4

8051

CORE

RST

X1

X2

CKO

P0.0-7

P2.0-3

RD

WR

ALE

INT1

P7.6-7

P6.0-7

P5.0-6

AUX

I/O

P0.0-7

P2.0-7

RD

WR

ALE

INT1

XFR

ADC

AD0-3

PWM DAC

DA0-5

AUXRAM &

DDCRAM1 &

DDCRAM2

DDC & IIC HSCL1

INTERFACE HSDA1

HSCL2

HSDA2

*This datasheet, which contains proprietary and trade secret information of MYSON CENTURY, INC., is

confidential and subject to various privileges against unauthorized disclosure.

Myson Century, Inc.

No. 2, Industry East Rd. III,

Science-Based Industrial Park, Hsin-Chu, Taiwan

Tel: 886-3-5784866 Fax: 886-3-5784349

sales@myson.com.tw

www.myson.com.tw

Rev. 0.4 August 25, 2003

page 1 of 1

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