DATAMATH CALCULATOR MUSEUM |
Additional Pictures
A very early
sketch of the Advanced Language Calculator (ALC). Scan courtesy of Jon Guidry,
www.hexbus.com. |
|
The original
flyer of the Compact Computer 40 shows the first
generation cartridge port. |
|
The bottom shell of this CC-40 Prototype with 2k Bytes RAM was
manufactured in September 1982 by Texas Instruments in Abilene, TX (Date code ATA
3982 » wk 39 yr 1982.
|
|
The CC-40 Prototype with 2k Bytes RAM dismantled with the Main Printed Circuit Board (CPB). | |
The TMX70C20 8-bit microcontroller of the CC-40 Prototype. | The AMI 1041036
ASIC. |
The Hitachi
HN61256 ROM with 32k Bytes capacity.
|
The Hitachi HM6116
RAM with 2k Bytes capacity.
|
The
Cartridge Port with three connector rows of 20
contacts, each. |
One
of the two empty sockets to accommodate additional
RAM. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 29, 2019. No reprints without written permission.