I found an article in an old book I've got "The Best of Micro Volume 1". "Micro" was a magazine in the late '70's & early '80's that civered all the many different 6502 based systems. KIM-1, AIM-65, PET, Apple II, SYM-1, Super JOLT, Challenger II, & whatever. The article expains what the TIM is & how to implement it. It came in a MOS Technology MCS6530-004. Which is avaiable anymore. There's also another article on putting the TIM on th S-100 Bus.
There are some ads in the back for software that runs on it. Text Editor, Tiny BASIC, & assembler. Ted Melton
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