The RA6963 is a dot matrix LCD Controller which fully compatible with T6963C. It supports various LCD Driver for standard or custom-made LCD module. The RA6963 built-in a 256-word CG (Character Generator) ROM that for ASCII, Japanese and numeric display in Text mode. It also supports Graphics mode and mixed display with Text. The supported maximum external display RAM is 64Kbyte and the display Window can be moved freely within the allocated memory range. The RA6963 has an 8-bit parallel data bus that can be directly connected to an 8080 series MCU.
The RA6963 supports a very broad range of LCD formats by allowing selection of different combinations via a set and combination text-and-graphic modes, and includes various attribute functions.
Support Display Range :
Columns - 32, 40, 64, 80
Rows - 2, 4, 6, 8, 10, 12,14,
16, 20, 24, 28, 32
8-bit of 8080 MPU interface
Built-in 256-word Font ROM :
Basic ASCII/Japanese/Numeric
Max. 64Kbyte External Display SRAM
Character/Graphics and Mixed Mode
Font Size :
Horizontal -> 5, 6, 7, 8 Pixels
Vertical -> 8 Pixels
Bold Font and Reverse Display
Support Various LCD Driver
Support 1/16 ~1/128 Duty
Built-in X'tal Oscillator or Using External Clock
| Functions | RA6963 | RA8835A |
|---|---|---|
| Product Guide | RA6963 : PDF | RA8835A : PDF |
| Resolution(Max) | External display RAM 64KB max | External display RAM Up to 640x256 pixel |
| Operation Voltage | 4.5~5.5V | 2.7~5.5V |
| MPU Interface | 8-bit ,8080 | 8-bit 6800,8080 |
| Graphic / Text | Graphic/ Text | Graphic/ Text |
| Embedded Font RAM | CGROM (128 word) | CGROM (160 word) |
| Character Font | Horizontal: 5, 6, 7, 8 Vertical: 8 (fixed) | 5 x 7 |
| Horizontal Scroll | V | V |
| Vertical Scroll | V | V |
| Read/Write Display Data | V | V |
| S/W & H/W Reset | V | V |
| Clock Source | X’tal OSC | X’tal OSC |
| CLK (MHz) | 0.4~8 | 1~18 |
| Package | LQFP67 | QFP60/TQFP60 |
| Operation Temperature | -30 ~ +85℃ | -30 ~ +80℃ |
| Compatible | T6963C | S1D13305 |