DESCRIPTION

The M35047-XXXSP/FP is a character pattern display control IC can display on the CRT display the liquid crystal display and the plasma display. It uses a silicon gate CMOS process and it housed in a 20-pin shrink DIP package (M35047-XXXSP) or a 20- pin shrink SOP package (M35047-XXXFP).

For M35047-002SP/FP that is a standard ROM version of M35047-XXXSP/FP respectively, the character pattern is also mentioned.

FEATURES

• Screen composition ................................ 24 characters ✕ 12 lines

• Number of characters displayed................................... 288 (Max.)

• Character composition .....................................12 ✕ 18 dot matrix

• Characters available..................... ROM character:255 characters

RAM character:8 characters

• Character sizes available .................... 4 (vertical) ✕ 4 (horizontal)

• Display locations available

Horizontal direction .............................................. 2007 locations

Vertical direction .................................................. 2047 locations

• Blinking .................................................................. Character units

Cycle : division of vertical synchronization signal into 32 or 64

Duty : 25, 50, or 75

• Data input ............................. By the I2C-BUS serial input function

• Coloring for ROM character

Character color .....................................8 colors (Character unit)

Background coloring .............................8 colors (Character unit)

Border (shadow) coloring ..................... 8 colors (unit of screen /

character unit)

Raster coloring.......................................8 colors (unit of screen)

• Blanking for ROM character

Character size blanking

Border size blanking

Matrix-outline blanking

All blanking (all raster area)

• Coloring for RAM character................................8 colors (dot by dot)

• Blanking for RAM character

Character size blanking

Matrix-outline blanking

All blanking (all raster area)

• Output ports

4 shared output ports (toggled between RGB output)

4 dedicated output ports

• Display RAM erase function

• Display input frequency range ....... FOSC = 20.0MHz to 100.0MHz

• Horizontal synchronous input frequency

........................................................ H.sync = 15 kHz to 130 kHz

• Display oscillation stop function

APPLICATION

CRT display, Liquid crystal display, Plasma display