MTV230MS64

 `8051 core, 12MHz operating frequency with double CPU clock option, 3.3V power supply
`1024-byte RAM, 64K-byte program Flash-ROM
`Maximum 4 channels of 5V open-drain PWM DAC
`Maximum 32 bi-directional I/O pins
`SYNC processor for composite separation/insertion, H/V polarity/frequency check and polarity adjustme
`Built-in low power reset circuit.
`Compliant with VESA DDC2B/2Bi/2B+ standard
`Dual slave IIC addresses
`Single master IIC interface for internal device communication
`Maximum 4-channel 6-bit ADC
`Watchdog timer with programmable interval
`OSD controller features:
`Full-screen display consists of 15 (rows) by 30 (columns) characters.
`Programmable OSD menu positioning for display screen center.
`512 Flash-ROM fonts, with 12x18 dot matrix, including 480 standard fonts and 32 multi-color fonts.
`Character (per row) and window intensity control.
`Character bordering, shadowing and blinking effect.
`Character height control (18 to 71 lines), double height and/or width control.
`4 programmable windows with multi-level operation and programmable shadowing width/height/color
`In System Programming function (ISP)
`42-pin SDIP or 44-pin PLCC/QFP package.

at: Ta= 0 to 70 , VSS=0V

The MTV230MS64 micro-controller is an 8051 CPU core embedded device specially tailored to LCD Monitor applications. It includes an 8051 CPU core, 1024-byte SRAM, OSD controller, 4 built-in PWM DACs, VESA DDC interface, 4-channel A/D converter, a 64K-byte internal program Flash-ROM and a 9K-word internal OSD character Flash-ROM.