UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 386

• Manufacturer Part Number: UPD78F0413GA-GAM-AX
• Description: 8BIT UC, 32K FLASH, 1KB RAM, LCD
• Manufacturer: NEC

Specifications of UPD78F0413GA-GAM-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 30
• Ram Memory Size: 1024Byte
• Cpu Speed: 10MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 32KB
• Oscillator Type: External, Internal

15.5 LCD Display Data Memory
can be displayed on the LCD panel using the LCD controller/driver.
segment/common outputs.
386
Figure 15-7. Relationship Between LCD Display Data Memory Contents and Segment/Common Outputs
The LCD display data memory is mapped at addresses FA40H to FA55H. Data in the LCD display data memory
Figure 15-7 shows the relationship between the contents of the LCD display data memory and the
The areas not to be used for display can be used as normal RAM.
Caution No memory is allocated to the higher 4 bits of FA40H to FA43H. Be sure to set there bits to 0.
FA55H
FA54H
FA53H
FA45H
FA44H
FA43H
FA42H
FA41H
FA40H
COM7 COM6 COM5 COM4
b7
0
0
0
0
CHAPTER 15 LCD CONTROLLER/DRIVER
b6
0
0
0
0
User’s Manual U18698EJ1V0UD
b5
0
0
0
0
b4
0
0
0
0
COM3 COM2 COM1 COM0
b3
b2
b1
b0
SEG21
SEG20
SEG19
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0