This is a specification sheet about PCF8833 STN RGB - 132 × 132 × 3 driver.
The PCF8833 is a single‑chip low‑power CMOS LCD controller and driver designed for colour Super‑Twisted Nematic (STN) displays with 132 × 132 RGB pixels. It integrates display RAM, on‑chip oscillator, voltage generators and supports both an 8‑bit 8080 parallel interface and a 3‑line serial interface.
The datasheet provides detailed information on pin assignments, command sets, limiting values, DC and AC characteristics, and programming procedures for module makers. It also includes block diagrams, ordering information and handling guidelines for designers.
| Logic supply voltage range (VDD1‑VSS1) | 1.5 V to 3.3 V |
|---|---|
| Analog supply voltage for V LCD generation (VDD2‑VSS2) | 2.4 V to 4.5 V |
| Display supply voltage range (V LCD‑VSS1) | 3.8 V to 20 V |
| Display data RAM size | 132 × 132 RGB (4 kbyte colour) |
| Column outputs | 132 × RGB (396 columns) |
It supports an 8‑bit 8080‑style parallel interface and a 3‑line serial interface.
The logic supply pins VDD1 to VSS1 operate from 1.5 V up to 3.3 V.
The device includes 132 × 132 RGB display RAM, which equals 4 kbyte of colour data.
Yes, an external clock can be connected to the OSC pin, but the internal oscillator must be disabled via software.