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型號：	MQ80C52CXXX-36SBR
廠商：	TEMIC SEMICONDUCTORS
元件分類：	微控制器/微處理器
英文描述：	8-BIT, MROM, 36 MHz, MICROCONTROLLER, CQFP44
文件頁數(shù)：	379/1447頁
文件大?。?/td>	3788K
代理商：	MQ80C52CXXX-36SBR

6437E–ATARM–23-Apr-13

In monochrome mode, Horizontal_display_size is equal to the number of horizontal pixels. The

number_data_lines is equal to the number of bits of the interface in single scan mode;

number_data_lines is equal to half the bits of the interface in dual scan mode.

In color mode, Horizontal_display_size equals three times the number of horizontal pixels.

In TFT Mode:

The frame rate equation is used first without considering the clock periods added at the end

beginning or at the end of each line to determine, approximately, the LCDDOTCK rate:

With this value, the CLKVAL is fixed, as well as the corresponding LCDDOTCK rate.

Then select VHDLY, HPW and HBP according to the type of LCD used and “Equation 1” on

Finally, the frame rate is adjusted to 70 Hz - 75 Hz with the HFP value:

The line counting is controlled by the read-only field LINECNT of LCDCON1 register. The LINE-

CNT field decreases by one unit at each falling edge of LCDHSYNC.

This block is used to configure the polarity of the data and control signals. The polarity of all

clock signals can be configured by LCDCON2[12:8] register setting.

This block also generates the lcd_pwr signal internally used to control the state of the LCD pins

and to turn on and off by software the LCD module.

It is also available on the LCDPWR pin.

This signal is controlled by the PWRCON register and respects the number of frames configured

in the GUARD_TIME field of PWRCON register (PWRCON[7:1]) between the write access to

LCD_PWR field (PWRCON[0]) and the activation/deactivation of lcd_pwr signal.

The minimum value for the GUARD_TIME field is one frame. This gives the DMA Controller

enough time to fill the FIFOs before the start of data transfer to the LCD.

This block generates the LCD contrast control signal (LCDCC) to make possible the control of

the display's contrast by software. This is an 8-bit PWM (Pulse Width Modulation) signal that can

be converted to an analog voltage with a simple passive filter.

Vertical_display_size

Horizontal_display_size

Vertical_display_size

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相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
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MQ8238020	制造商:Intel 功能描述:CONTROLLER: OTHER
MQ82380-20	制造商:Rochester Electronics LLC 功能描述:- Bulk
MQ82380-20/R	制造商:Rochester Electronics LLC 功能描述:
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