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MTV512M

8051 Embedded Monitor Controller 64K Flash Type

MTV512M
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
This datasheet is the confidential information of MYSON CENTURY, INC. and is subject to various privileges against unauthorized disclosure. Recipient shall not disclose this confidential information to any other person, nor shall one use the confidential information for the purpose of competing with MYSON CENTURY, INC.
Myson Century, Inc. No. 2, Industry East Rd. III, Science-Based Industrial Park, Hsin-Chu, Taiwan Tel: 886-3-578-4866 Fax: 886-3-578-4349
P1.0-7 P0.0-7 P2.0-3 P0.0-7 P2.0-7 P3.0-3.4
8051 CORE
RD WR ALE INT1
AUXRAM & DDCRAM1 & DDCRAM2
RST X1 X2 CKO
AD0-3
PWM DAC
P7.6-7 P6.0-7 P5.0-6
DA0-5
DDC & IIC INTERFACE
HSCL1 HSDA1 HSCL2 HSDA2
sales@myson.com.tw www.myson.com.tw Rev. 1.0 October, 2003 page 1 of 26
MTV512M
PIN CONNECTION
page 2 of 26