Need help identifying this part

[RedHookRusty]

Hmmm....well my robomentor (my robot mentor),the guy that was teaching me about robots moved and left me a lot of...well...stuff.Most of it i know what it is but there was this little plastic box and inside is a lonely chip that says v                   MAXQ2000-RAX
                    0430a2
                    168AE
so my question is not who makes it but what it does and whether i can use if for anything or just throw it out.

[ed1380]

First hit on google http://www.maxim-ic.com/quick_view2.cfm/qv_pk/4466

[Brandon121233]

If you can figure out how to use it, it looks like a really neat MCU, I'd keep it- but then again I keep pretty much any electronic part or board of something that broke and I took apart   

[RedHookRusty]

thanks guys