Conventional Memories

This page is part of my Toshiba E.M.I.S. archive project, to learn more please visit the project page, Some of the files from the Toshiba BBS referenced here can also be found there.

Index

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Tecra 700 PIT

Timer

i82C54 compatible

The Tecra has a Programmable Interval Timer(PIT), which is contained in the Clarinet on the system board. A 1.19MHz clock signal is supplied to the PIT for System Timer, DRAM Refresh request and Audio signal for speaker.