HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 1164

• Manufacturer Part Number: HD6417760BL200AV
• Description: SH4 7760, 17 X17 256BGA, LCDC, U
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417760BL200AV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

30.3.10 LCDC Horizontal Character Number Register (LDHCNR)
LDHCNR specifies the LCD module's horizontal size (in the scan direction) and the width of the
entire scan, including that of the horizontal retrace period.
Initial value:
Note: The values set in HDCN and HTCN must satisfy the relationship of HTCN ≥ HDCN + 3.
Rev. 2.00 Feb. 12, 2010 Page 1080 of 1330
REJ09B0554-0200
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R/W:
Bit:
Also, the total number of characters of HTCN must be an even number. (The set value will
be an odd number, as it is one less than the actual number.)
Bit Name Initial Value R/W
HDCN7
HDCN6
HDCN5
HDCN4
HDCN3
HDCN2
HDCN1
HDCN0
HTCN7
HTCN6
HTCN5
HTCN4
HTCN3
HTCN2
HTCN1
HTCN0
HDCN7 HDCN6 HDCN5 HDCN4 HDCN3 HDCN2 HDCN1 HDCN0 HTCN7 HTCN6 HTCN5 HTCN4 HTCN3 HTCN2 HTCN1 HTCN0
R/W
15
0
R/W
14
1
0
1
0
0
1
1
1
1
0
1
0
1
0
0
1
0
R/W
13
0
R/W
12
0
R/W
11
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
1
R/W
10
1
Description
Horizontal Display Character Number
Sets the number of horizontal display characters (unit:
character = 8 dots).
Specify a value of (number of display characters) −1.
Example: For a LCD module with a width of 640 pixels.
Horizontal Total Character Number
Sets the number of total horizontal characters (unit:
character = 8 dots).
Specify a value of (total number of characters) −1.
However, the minimum value for the horizontal retrace
period is three characters (24 dots).
Example: For a LCD module with a width of 640 pixels.
R/W
9
1
R/W
8
1
HTCN = [(640/8) −1] +3 = 82 = H'52
In this case, the number of total horizontal dots
is 664 dots and the number for the horizontal
retrace period is 24 dots.
HDCN = (640/8) −1 = 79 = H'4F
R/W
7
0
R/W
1
6
R/W
5
0
R/W
4
1
R/W
3
0
R/W
2
0
R/W
1
1
R/W
0
0