Timing: Revision history

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28 August 2023

  • curprev 15:4315:43, 28 August 2023‎ Asie talk contribs‎ 496 bytes +496‎ Created page with "The (NTSC) PC Engine is clocked with a master clock equal to six times the NTSC color burst (<code>315/88</code> MHz), or approximately 21.47727 MHz. This is divided into the following clocks: * CPU "high" clock speed = master clock / 3 (approx. 7.15909 MHz), * CPU "low" clock speed = master clock / 12 (approx. 1.78978 MHz), * Timer speed = master clock / 3072 (approx. 6.991 KHz), * VCE pixel clocks: ** "10MHz" = master clock / 2, ** "7MHz" = master clock / 3, ** "5MHz..."
Retrieved from "https://pce.nesdev.org/wiki/Timing"