4040

4040-CPU
4101-1024-bit (256 x 4) Static RAM with separate I/O
4201-4MHz Clock Generator
4207-General Purpose Byte I/O Port
4209-General Purpose Byte I/O Port
4211-General Purpose Byte I/O Port
4265-Programmable General Purpose I/O Device
4269-Programmable Keyboard Display Device
4289-Standard Memory Interface for MCS-4/40
4308-8192-bit (1024 x 8) ROM w/ 4-bit I/O Ports
4316-16384-bit (2048 x 8) Static ROM
4702-2048-bit (256 x 8) EPROM
4801-5.185 MHz Clock Generator Crystal for 4004/4201A or 4040/4201A