Motorola 68008 Calculator

Calculator using the MC68008 CPU.


Breadboard

Background

I was looking at the SAT Calculator Policy and saw this:

SAT Calculator Policy

The SAT permits all scientific calculator. So what is a scientific calculator? From what I could gather a scientific calculator is defined as:

So I just have to make sure the calculator fits that criteria and it will be allowed on the SAT.

Specifications

Parts List

MC68008P8
8/16/32-bit Microprocessor
AM27C040
512Kx8 UV Erasable ROM
TC551001CP
128Kx8 Static RAM
MC6850P
Asynchronous Communications Interface Adapter
8 MHz TTL Oscillator
System Clock
74LS04
Glue Logic
Push Button (x2)
Reset and Halt Buttons
4.7K Resistors (x3)
Pull Up Resistors
Breadboard (Powered) Breadboard entry.s Xgpro To A Waterfowl Demo Exception Handler

Videos

Log

The build log is on the CMOS blog.