ATMega128 and Nokia 1202 LCD

Nokia 1202/1203/1280 LCD is small, cheap and easy to interface with. It has 12 pins (face side, pins up from the left to the right):

1. NC
2. RESET
3. CS
4. GND
5. SDA
6. SCL
7. VDD 3.3 V
8. VDD 3.3 V
9. GND
10. LED- (GND)
11. LED+ 3.3 V
12. NC

Connecting Nokia 1202 LCD to ATMega128:

There are many various library implementations for this display, you may download one of them here (Nokia 1100 LCD library updated to work with Nokia 1202 display by Chiper http://digitalchip.ru/):

• nokia_1100-1202.tar.gz