M35046-XXXSP/FP is a character pattern display control IC produced by Mitsubishi, which uses a silicon gate CMOS process and is housed in a 20-pin shrink DIP (M35046-XXXSP) or a 20-pin shrink SOP package (M35046- XXXFP). This chip can be used for liquid crystal displays and plasma displays for display control, supporting 288 characters of display, a character dot matrix of 12×18, and supporting 4 kinds of character sizes, 1000 horizontal display positions and 1023 vertical display positions, supporting 8 kinds of color output.
The M35046-XXXSP/FP is a silicon gate CMOS process IC designed for screen character and pattern display control. It is available in a 20-pin shrink DIP package (SP) or a 20-pin shrink SOP package (FP). The device supports display on both liquid crystal and plasma displays.
| Character composition | 12 x 18 dot matrix |
|---|---|
| Characters available | 256 characters |
| Character sizes | 4 (horizontal) x 4 (vertical) |
| Display locations (horizontal) | 24 columns |
| Display locations (vertical) | 12 lines |
| Blinking cycle | division of vertical synchronization signal into 32 or 64 |
| Blinking duty | 25%, 50%, or 75% |
| Display input frequency range | Fosc = 20MHz to 80MHz |
| Horizontal synchronous input frequency | 15 kHz to 130 kHz |
| Output ports | 4 shared output ports and 4 dedicated output ports |
| Coloring | 8 colors (RGB output) |
The device is housed in a 20-pin shrink DIP package (M35046-XXXSP) or a 20-pin shrink SOP package (M35046-XXXFP).
It is compatible with liquid crystal displays, plasma displays, and video projectors.
The standard ROM version supports 256 characters.