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CPUK: Difference between revisions
From SnesLab
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=== External Links === | === External Links === | ||
# https://archive.nes.science/nesdev-forums/f12/t10458.xhtml | # https://archive.nes.science/nesdev-forums/f12/t10458.xhtml | ||
# [https://archive.org/details/SNESDevManual/book1/page/n152 Page 3-1-1 of Book I] | # [https://archive.org/details/SNESDevManual/book1/page/n152 Page 3-1-1 of Book I] of the official Super Nintendo development manual | ||
[[Category:SNES Hardware]] | [[Category:SNES Hardware]] | ||
[[Category:Traces]] | [[Category:Traces]] | ||
[[Category:Timing]] | [[Category:Timing]] | ||
Revision as of 07:24, 20 July 2023
CPUK is the SPC700's clock signal, which oscillates at 2.048 MHz with a 50% duty cycle. It is produced by pin 48 of the S-DSP and goes into pin 16 of the SPC700. It does not connect to anything else.
The official dev manual has a typo that states that the speed is 2.48 MHz. [2]
External Links
- https://archive.nes.science/nesdev-forums/f12/t10458.xhtml
- Page 3-1-1 of Book I of the official Super Nintendo development manual