PJRC.COM Offline Archive, February 07, 2004
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OSU8 Microprocessor
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Stack Pointer Register

This is the 16-bit register that holds OSU8's Stack Pointer. Either of two sources can load the register, depending on the state of SLEB, and the upper and lower 8-bit may be separately enabled by ENL and ENH.

Schematic Drawing 2:1 Mux 2:1 Mux 2:1 Mux 2:1 Mux


OSU8: Simple 8-Bit Microprocessor Design; Paul Stoffregen
http://www.pjrc.com/tech/osu8/sch/reg16b_sp.html
Last updated: November 28, 2003
Status: These pages are a work-in-progress
Comments, Suggestions: <paul@pjrc.com>
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