TV (PAL/SECAM) signal generator interface for microcontrollers. The idea of the interface is by Serasidis Vasilis. His firmware can be downloaded from here: video signal generation with AVR. It can be used with Atmega16, but with any AVR with some modifications.

Motherboard Interface:
2 IO pins.

External Interface:
RCA (composite video signal)

Voltage:

• 5V

Features:

• resolution: 625 lines (50Hz, interlaced)
• display: 20 lines by 38 characters.
• character matrix: 8x12 points