Extreme
The CPU is an Hitachi H8S/2323 at 18 MHz and it also has an Atmel AT90S2313 co-processor at 4 MHz to provide some support. It came with 512 KB ROM flash memory, 1.5 MB RAM, and an add-on slot in the back. The only hardware released was an MP3 player.
The Cybiko Xtreme is the 2nd-generation Cybiko handheld. It boasts many improvements over the ClassicHardware Cybiko, such as a faster processor, more RAM, more ROM, a new OS, a new keyboard layout and case design, greater wireless range, a microphone, improved audio output, and smaller size.
Hardware Specification
| Main Processor: | 32 bit, 18 MHz Hitachi H8S/2323 |
|---|---|
| Coprocessor: | Atmel AT90S2313, 4 MHz |
| Parallel read-only flash | 512Kb |
| Disk (electronic RAM-Disk) | 500Kb |
| RAM | 1.5Mb |
| LCD display: | 160×100 dots, 59×40 mm, 4 level grayscale |
| RF transceiver: | RF2915 |
| Expansion cartridge slot: | 24-pin |
| PC/charging unit connection socket | USB |
| Size: | 81 mm x 141mm x 19mm (3.2“ x 5.6” x 0.8“) |
| Weight: | 150 g (0.33 lbs.) |
RF Communication Features:
| Frequency: | 868-870 MHz (Europe) 902-928 MHz (USA) |
|---|---|
| Number of channels: | 30 digital channels |
| Communication Rate: | 19200 bps each channel. |
| Transmission and Receiving Range: | 150 ft indoor, 300 ft outdoor (environment dependent) |
| Max. on-line Cybiko units: | 3000 (100 units on each of 30 channels) |
Supporting Documents
- H8S/2323 CPU Data sheet
- Cybiko Extreme schematic
- HD66421 LCD Display Data sheet
Supporting Software
- EZ Loader UK 1.1.50 (5.6Mb) XP compatible
Photos
- Side-by-side view of the keyboard layouts Classic Vs Extreme
- Inside the extreme with the shell cracked open
- View of the Connector daughter board
- Neoprene Cover that protects the extreme from damage