SuperH is a 32-bit reduced instruction set computing instruction set architecture developed by Hitachi and currently produced by Renesas. It is implemented by microcontrollers and microprocessors for
SH-2 on Sega 32X and Sega Saturn
Hitachi SH-2 CPU (bottom-right, with colored stripes on it)
Hitachi SH-3 CPU (BGA version)
Casio Loopy Motherboard FL Super H HD6437021
The 32X is an add-on for the Sega Genesis video game console. Codenamed "Project Mars", it was designed to expand the power of the Genesis and serve as a transitional console into the 32-bit era until
SuperH
…additional commands for branching and other duties, bringing the total to 62 supported instructions. The SH-1 and the SH-2 were used in the Sega Saturn, Sega 32X and Capcom CPS-3. The ISA uses 16-bit instructions for better code density than 32-bit instructions, which was important at the time due to the high…
The 32X attached to a second model Genesis
Japanese Sega Saturn, released in November 1994. The 32X was incompatible with Saturn software.
Twin Hitachi 32-bit SH-2 chips power the 32X.
Sega Genesis with both the 32X and CD add-ons