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
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