Technical datasheet for the ST7565 65 × 132 dot‑matrix LCD controller/driver covering specifications, pinout and timing.
The ST7565 is a single‑chip dot‑matrix LCD controller/driver that can be connected directly to an 8‑bit or 16‑bit microprocessor bus. It provides 65 × 132 bits of display RAM (8580 bits) and supports both parallel and serial interfaces. The device includes built‑in power‑supply circuits, voltage regulators and a low‑power LCD driver, enabling operation from a 4.0 V to 5.5 V logic supply.
The document details pin dimensions, electrical characteristics, timing diagrams, power‑supply pin functions and reset timing. It also lists revision history and mechanical drawing data for the chip package.
| Display RAM capacity | 65 × 132 = 8580 bits |
|---|---|
| Logic power‑supply voltage range | 4.0 V to 5.5 V |
| Maximum VOUT voltage | -18 V |
| Operating temperature range | -40 °C to 85 °C |
| Chip size | 9760 µm × 2440 µm |
The ST7565 provides 65 × 132 bits of display RAM, which equals 8580 bits.
It operates from a logic power supply of 4.0 V to 5.5 V.
The maximum VOUT is –18 V.