US38024-BAG1 Renesas Electronics America, US38024-BAG1 Datasheet - Page 446

• Manufacturer Part Number: US38024-BAG1
• Description: DEV EVALUATION KIT H8/38024
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of US38024-BAG1

• Contents: 2G (Second-generation) Evaluation Board, HEW debugger support, Cable and CD-ROM
• For Use With/related Products: H8/38024
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 13 LCD Controller/Driver
13.3.2
The relationship between the LCD RAM and the display segments differs according to the duty
cycle. LCD RAM maps for the different duty cycles are shown in figures 13.3 to 13.6.
After setting the registers required for display, data is written to the part corresponding to the duty
using the same kind of instruction as for ordinary RAM, and display is started automatically when
turned on. Word- or byte-access instructions can be used for RAM setting.
Rev. 8.00 Mar. 09, 2010 Page 424 of 658
REJ09B0042-0800
H'F740
H'F74F
Relationship between LCD RAM and Display
SEG32
COM4
SEG2
Bit 7
SEG32
COM3
SEG2
Bit 6
Figure 13.3 LCD RAM Map (1/4 Duty)
SEG32
COM2
SEG2
Bit 5
SEG32
COM1
SEG2
Bit 4
SEG31
COM4
SEG1
Bit 3
SEG31
COM3
SEG1
Bit 2
SEG31
COM2
SEG1
Bit 1
SEG31
COM1
SEG1
Bit 0