MTV416M

MTV416M Preliminary 8051 Embedded Micro-Controller with 128K Flash ROM GENERAL DESCRIPTION The MTV416M micro-controller is an 8051 CPU core embedded device targeted for LCD Monitor or LCD TV application. It includes an 8051 CPU core, a 128K-byte internal program Flash-ROM, a 768-byte SRAM, 4 channels of PWM DAC, 4 channels of 6-bit ADC, and a built-in sync-processor. It also includes two IIC Slave B ports, supporting VESA DDC/CI for both D-sub and DVI interfaces, and a Boot-CodeFree ISP (In System Programming). FEATURES 8051 core, 24MHz operating frequency + 3.3V power supply 768-bytes RAM; 128K-byte program Flash-ROM - 256 bytes Internal RAM - 256 bytes Auxiliary RAM - 128 x 2 bytes DDC RAM 4 channels of PWM DAC - Sink current up to 10 mA (DA0 ~ DA3) - Programmable PWM output frequency (100 Hz ~ 100KHz) - 14-bit PWM out for VCT application (DA2 and DA3) Maximum 39 I/O pins Maximum 10 channels of +3.3V/+5.0V tolerant I/O - Hsync, Vsync, HSCL1, HSDA1, HSCL2, HSDA2, and General I/O x 4 SYNC processor for composite separation / insertion, H/V polarity/frequency check and polarity adjustment - Programmable hysteretic window for built-in Schmitt Trigger Built-in analog filter for Hsync, Vsync, and IIC input pins Support SOG (Sync On Green) input Two clock output ports to drive other devices - Programmable output driving current for EMI repression (CLKO1) Built-in dual DDC RAMs, H/W auto transfer DDC1/DDC2x data for both D-sub and DV...