- 8 x Expansion sockets for 8 / 16k ROMs - 4 of which can be used for 32k ROMs / write protectable battery backed RAM / EEPROM (banks 8 thru 15)
- 4 x 16k write protectable battery backed RAM banks (banks 4 thru 7)
- 20k Shadow RAM
- 12k Private RAM
- Y2K compliant RTC
- IBOS (IntegraB OS) / Basic in a combined 32k EPROM. This will use one of the 32k ROM sockets on the IntegraB board
The board has been tested and will happily co-exist with DFS / Floppy drive / Gotek, Econet, VideoNula, Datacentre, 2nd Processor / Pi Copro, GoSDC / GoMMC, MMFS, BeebSCSI / Winchester HDD, speech synthesiser, various PALPROM solutions (like SpellMaster 128).
PCB design is almost complete, and I will be looking to place an order for a prototype PCB in the very near future. One off costs are quite high, but come down considerably if I order in bulk.
I would like to gauge interest these boards before I commit to placing any orders. Even in bulk, it's not going to be cheap. A fully populated board is still likely to cost somewhere in the order of £75 - £80 + shipping! Please let me know if you might be interested (no commitment at this stage), and I can look to place an order for an appropriate number of boards. As I'm never very quick at progressing these things, I'm setting myself a realistic mid year target to have these available.