Datasheet

microVGA – VGA GRAPHICS ENGINE
Contents
1. Description ............................................................................................................................. 4
2. Features ................................................................................................................................. 4
3. Pin Configuration and Summary .............................................................................................. 5
4. Hardware Interface - Pins........................................................................................................ 7
Serial Ports - COM0, COM1 UARTS ........................................................................................................ 7 4.1.
General Purpose I/O ............................................................................................................................... 7 4.2.
System Pins ............................................................................................................................................ 8 4.3.
VGA Output Header and Pads ................................................................................................................ 8
4.4.
5. Firmware / PmmC Programming ............................................................................................. 9
6. Module Features .................................................................................................................... 9
VGA - Interface ....................................................................................................................................... 9 6.1.
PICASO Processor ................................................................................................................................... 9 6.2.
Audio .................................................................................................................................................... 10 6.3.
SD/SDHC Memory Cards ...................................................................................................................... 10 6.4.
FAT16 ................................................................................................................................................... 10 6.5.
7. Hardware Tools .................................................................................................................... 11
4D Programming Cable/Adaptor .......................................................................................................... 11 7.1.
8. 4DGL - Software Language .................................................................................................... 11
9. 4D Systems - Workshop 4 IDE ................................................................................................ 12
Workshop 4 – Designer Environment .................................................................................................. 12 9.1.
Workshop 4 – ViSi Environment........................................................................................................... 12 9.2.
Workshop 4 – ViSi Genie Environment ................................................................................................ 13 9.3.
Workshop 4 – Serial Environment ........................................................................................................ 13 9.4.
10. Notes ................................................................................................................................. 14
11. Mechanical Details .............................................................................................................. 15
12. Schematic Diagram ............................................................................................................. 16
13. Schematic Diagram SHEET 2 ................................................................................................ 17
14. Specifications and Ratings ................................................................................................... 18
15. Legal Notice ........................................................................................................................ 19
16. Contact Information............................................................................................................ 19