This document is about the hardware manual of KS-LCTQ-2PA and KS-R8TPC, which details the function, features, electrical characteristics, external dimensions, design considerations, etc.
This manual describes the KS-LCTQ-2PA LCD controller IC and the KS‑R8TPC touch‑panel controller. It includes an overview of the product features, compatible LCD panels, and the basic architecture that combines an FPGA‑based controller with a high‑speed SRAM interface.
Detailed sections cover electrical characteristics, address mapping, pin assignments, display data handling, register definitions, mechanical dimensions, design‑ and handling‑precautions, environmental considerations, and recommended implementation methods. This manual is written in Japanese.
| Dot resolution | 320 x 240 dots |
|---|---|
| Color palette | 4096 colors (64 colors × 2 pages) |
| PWM output port | Provided for LED backlight dimming |
| INTOUT output port | Active‑LOW signal after hard‑fill completion |
| Supply voltage | +3.3 V (VCCIO) |
It supports Optrex color QVGA TFT LCDs (e.g., T‑55265GD0571J‑LW series) and Sharp color QVGA TET LCDs (e.g., LQ057Q3DC series).
The controller is compatible with Hitachi H8 and SH microcontrollers operating at 3.3 V.
The pin assignment table is listed as Table 1 on page 7 of the manual.