RA8835

Features: `Text, graphics and combined text/graphics display modes`Three overlapping screens in graphics mode`Up to 640 X 256 pixel LCD panel display resolution`Programmable cursor control`Smooth horizontal and vertical scrolling of all or part of the display`1/2-duty to 1/256-duty LCD dri...

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RA8835 Picture
SeekIC No. : 004469712 Detail

RA8835: Features: `Text, graphics and combined text/graphics display modes`Three overlapping screens in graphics mode`Up to 640 X 256 pixel LCD panel display resolution`Programmable cursor control`S...

floor Price/Ceiling Price

Part Number:
RA8835
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/28

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Product Details

Description



Features:

`Text, graphics and combined text/graphics display modes
`Three overlapping screens in graphics mode
`Up to 640 X 256 pixel LCD panel display resolution
`Programmable cursor control
`Smooth horizontal and vertical scrolling of all or part of the display
`1/2-duty to 1/256-duty LCD drive
`Up to 640 X 256 pixel LCD panel display resolution memory
`160, 5 X 7 pixel characters in internal maskprogrammed character generator ROM
`Up to 64, 8 X 16 pixel characters in external character generator RAM
`Up to 256, 8 X 16 pixel characters in external character generator ROM
`6800 and 8080 family microprocessor interfaces
`Low power consumption-3.5 mA operating current (VDD = 3.5V), 0.05 A standby current
`Package:
    RA8835P3N: QFP-60 pin (Lead Free)
    RA8835P4N: TQFP-60 pin (Lead Free)
`Power: 2.7 to 5.5 V



Pinout

  Connection Diagram


Description

The RA8835 is a controller IC that can display text and graphics on LCD panel. RA8835can display layered text and graphics, scroll the display in any direction and partition the display into multiple screens. It also stores text, character codes and bitmapped graphics data in external frame buffer memory. Display controller functions include transferring data from the controlling microprocessor to the buffer memory, reading memory data, converting data to display pixels and generating timing signals for the buffer memory, LCD panel.

The RA8835 has an internal character generator with 160, 5 X 7 pixel characters in internal mask ROM. The character generators support up to 64, 8 X 16 pixel characters in external character generator RAM and up to 256, 8 X 16 pixel characters in external character generator ROM.




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