PICASO Datasheet, PDF (2/24 Pages) List of Unclassifed Manufacturers – Embedded Graphics Processor

Contents
1. Description............................................................................................................................. 3
2. Features ................................................................................................................................. 3
3. Applications ........................................................................................................................... 4
4. Pin Configuration and Summary.............................................................................................. 5
5. Pin Description ....................................................................................................................... 8
5.1. Display Interface .................................................................................................................................... 8
5.2. SPI Interface – Memory Card ................................................................................................................. 9
5.3. Serial Ports - COM0, COM1 UARTS ........................................................................................................ 9
5.4. Audio Interface..................................................................................................................................... 10
5.5. Touch Screen Interface ........................................................................................................................ 10
5.6. GPIO - General Purpose IO ................................................................................................................... 10
5.7. System Pins .......................................................................................................................................... 11
6. 4DGL - Software Language .................................................................................................... 12
7. In Circuit Serial Programming ICSP ........................................................................................ 12
8. PICASO Architecture ............................................................................................................. 13
9. System Registers Memory Map............................................................................................. 14
10. Memory Cards - FAT16 Format ............................................................................................ 16
11. Hardware Tools .................................................................................................................. 16
11.1. 4D Programming Cable ...................................................................................................................... 16
11.2. Evaluation Display Modules ............................................................................................................... 16
12. 4D Systems - Workshop 4 IDE.............................................................................................. 17
12.1. Workshop 4 – Designer Environment ................................................................................................ 17
12.2. Workshop 4 – ViSi Environment......................................................................................................... 17
12.3. Workshop 4 – ViSi Genie Environment .............................................................................................. 18
12.4. Workshop 4 – Serial Environment...................................................................................................... 18
13. Reference Design ................................................................................................................ 19
14. Package Details................................................................................................................... 20
15. PCB Land Pattern ............................................................................................................... 21
16. Specifications and Ratings ................................................................................................... 22
17. Legal Notice........................................................................................................................ 23
18. Contact Information............................................................................................................ 23