Калькулятор с принтером -> http://www.4004.com/2009/Busicom-141PF-Calculator_asm_rel-1-0-1.txt
http://www.4004.com/busicom-replica.html
The Busicom calculator has been built with the Intel's MCS-4 family set using the following main components:
5 * i4001 256 * 8 bit ROM with 4 bit input/output port (5th is optional for square root function)
2 * i4002 320 bit RAM with 4 bit output port
3 * i4003 10 bit shift register
1 * i4004 central processor unit (CPU)