HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 932

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 26
Rev. 3.00 Jan. 18, 2008 Page 870 of 1458
REJ09B0033-0300
Bit
5
4
3
2
1
0
Bit Name
MIFTYP5
MIFTYP4
MIFTYP3
MIFTYP2
MIFTYP1
MIFTYP0
LCD Controller (LCDC)
Initial Value
0
0
1
0
0
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Module Interface Type Select
Set the LCD panel type and data bus width to be
output to the LCD panel. There are three LCD panel
types: STN, DSTN, and TFT. There are four data bus
widths for output to the LCD panel: 4, 8, 12, and 16
bits. When the required data bus width for a TFT
panel is 16 bits or more, connect the LCDC and LCD
panel according to the data bus size of the LCD
panel. Unlike in a TFT panel, in an STN or DSTN
panel, the data bus width setting does not have a 1:1
correspondence with the number of display colors
and display resolution, e.g., an 8-bit data bus can be
used for 16 bpp, and a 12-bit data bus can be used
for 4 bpp. This is because the number of display
colors in an STN or DSTN panel is determined by
how data is placed on the bus, and not by the
number of bits. For data specifications for an STN or
DSTN panel, see the specifications of the LCD panel
used. The output data bus width should be set
according to the mechanical interface specifications
of the LCD panel.
If an STN or DSTN panel is selected, display control
is performed using a 24-bit space-modulation FRC
(Frame Rate Controller) consisting of the 8-bit R, G,
and B included in the LCDC, regardless of the color
and gradation settings. Accordingly, the color and
gradation specified by DSPCOLOR is selected from
16 million colors in an STN or DSTN panel. If a
palette is used, the color specified in the palette is
displayed.
000000: STN monochrome 4-bit data bus module
000001: STN monochrome 8-bit data bus module
001000: STN color 4-bit data bus module
001001: STN color 8-bit data bus module
001010: STN color 12-bit data bus module
001011: STN color 16-bit data bus module
010001: DSTN monochrome 8-bit data bus module
010011: DSTN monochrome 16-bit data bus module
011001: DSTN color 8-bit data bus module
011010: DSTN color 12-bit data bus module
011011: DSTN color 16-bit data bus module
101011: TFT color 16-bit data bus module
Settings other than above: Setting prohibited