DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The
TI-78 and the never released TI-78P Prototype side by
side. |
|
This TI-78P Prototype was
manufactured in August 1989 by Toshiba
in Japan.
|
|
The TI-78P Prototype dismantled. | |
The rechargeable battery pack of the TI-78P Prototype. | The
Intel 8088 compatible microprocessor of the TI-78P Prototype. |
The
EPROM with 64k Bytes capacity.
|
The
Mystery ROM.
|
The
pairs of S-RAM with 32k Bytes, each.
|
The
ASIC of the TI-78P Prototype. |
The RTC (Real Time Clock) of the TI-78P. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 30, 2019. No reprints without written permission.