The COP410L is one model of a family of microcontrollers from National Semiconductor. It has 1/2 K of 8-bit ROM and 32 4-bit nibbles of RAM. It was used in Mattel Funtronics Jacks and Milton Bradley Plus One. It can be electronically dumped.
Mattel Funtronics LED game.
hardware description and pinout
close up of ROM bits - on the right side, 0 bits have been marked with black dots
Mattel Funtronics LED game.
hardware description and pinout
Since this was an 8-pin DIP, not all the signals were available to electronically dump it, so I had to visually dump it.
hardware description and pinout
Picture of die with top metal removed
