Renesas R61509V 用户手册

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页码 181
R61509V 
        Target 
Spec 
 
Rev. 0.11 April 25, 2008, page 139 of 181  
 
Partial Display Function 
The partial display function allows the R61509V to drive lines selectively to display partial images by 
setting partial display control registers.  The lines not used for displaying partial images are driven at non-
lit display level to reduce power consumption. 
The power efficiency can be enhanced in combination with 8-color display mode.  Check the display 
quality when using low power consumption functions. 
G41
G60
Non-lit display area
Non-lit display area
Partial image:
20 lines
Number of lines to drive LCD:     NL = 6’h35 (432 lines)
Base image display enable:        BASEE = 0
Partial image display RAM area: (PTSA, PTEA) = (9’h000, 9’h013)
Partial image display position:     PTDP = 9’h028
Partial image display enable:       PTDE = 1
 
Figure 57 Partial Display 
Note:  See the RAM Address and Display Position on the Panel for details on the relationship between the 
display positions of partial images and respective RAM area setting.