器件名称: MTV212A32U
功能描述: 8051 Embedded Monitor Controller Flash Type with ISP
文件大小: 188.91KB 共26页
简 介:MYSON TECHNOLOGY
MTV212M32 (Rev 1.1)
8051 Embedded Monitor Controller Flash Type with ISP
FEATURES
8051 core, 12MHz operating frequency. 512-byte RAM; 32K-byte program Flash-ROM support In System Programming(ISP). Maximum 14 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, polarity adjustment and programmable clamp pulse output. Built-in self-test pattern generator with four free-running timings. Built-in low power reset circuit. Compliant with VESA DDC1/2B/2Bi/2B+ standard. Dual slave IIC addresses. Single master IIC interface for internal device communication. 4-channel 6-bit ADC. Watchdog timer with programmable interval. 40-pin DIP, 42-pin SDIP or 44-pin PLCC package.
GENERAL DESCRIPTIONS
The MTV212M32 micro-controller is an 8051 CPU core embedded device specially tailored to Monitor applications. It includes an 8051 CPU core, 512-byte SRAM, SYNC processor, 14 built-in PWM DACs, VESA DDC interface, 3-channel A/D converter and a 32K-byte internal program Flash-ROM.
BLOCK DIAGRAM
P0.07 RD WR
ALE INT1
P1.0-7 P2.0-2,P2.4-7
P3.2-0
P3.4-5 RST X1 X2
P0.07 RD WR
ALE INT1
XFR
H/VSYNC CONTROL
STOUT HBLANK VBLANK HSYNC VSYNC HCLAMP HALFV HALFH
8051
AD0-2
ADC
14 CHANNEL PWM DAC
ISCL ISDA HSCL HSDA
DDC & IIC INTERFACE
This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification without notice. N……
