參數(shù)資料
型號(hào): MTV312M64
廠商: Electronic Theatre Controls, Inc.
英文描述: 8051 Embedded Monitor Controller Flash Type with ISP
中文描述: 8051嵌入式控制器的閃存供應(yīng)商監(jiān)視器類型
文件頁(yè)數(shù): 1/26頁(yè)
文件大小: 200K
代理商: MTV312M64
MYSON
TECHNOLOGY
8051 Embedded Monitor Controller
Flash Type with ISP
MTV312M64
(Rev 0.95)
This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification without
notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
Revision 0.95 - 1 - 2001/07/03
FEATURES
8051 core, 12MHz operating frequency with double CPU clock option.
0.35uM process; 5V/3.3V power supply and I/O; 3.3V core operating.
1024-byte RAM; 64K-byte program Flash-ROM support In System Programming (ISP).
Maximum 14 channels of PWM DAC.
Maximum 31 I/O pins.
SYNC processor for composite separation/insertion, H/V polarity/frequency check and polarity adjustment.
Built-in low power reset circuit.
Built-in self-test pattern generator with four free-running timings.
Compliant with VESA DDC1/2B/2Bi/2B+ standard.
Dual slave IIC addresses; H/W auto transfer DDC1/DDC2x data.
Single master IIC interface for internal device communication.
Maximum 4-channel 6-bit ADC.
Watchdog timer with programmable interval.
40-pin DIP, 42-pin SDIP or 44-pin PLCC package.
GENERAL DESCRIPTIONS
The MTV312M micro-controller is an 8051 CPU core embedded device especially tailored to CRT/LCD
Monitor applications. It includes an 8051 CPU core, 1024-byte SRAM, 14 built-in PWM DACs, VESA DDC
interface, 4-channel A/D converter, and a 64K-byte internal program Flash-ROM.
BLOCK DIAGRAM
AUXRAM &
DDCRAM
DDC & IIC
INTERFACE
ADC
AD0-3
PWM DAC
DA0-13
XFR
P0.0-7
P2.0-3
RD
WR
ALE
INT1
P0.0-7
P2.0-3
RD
WR
ALE
INT1
8051
CORE
P1.0-7
P3.0-2
P3.4-5
P6.0-7
RST
X1
X2
P5.0-6
ISCL
ISDA
HSCL
HSDA
HSYNC
VSYNC
HBLANK
VBLANK
H/VSYNC
CONTROL
AUX
I/O
P4.0-2
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