The SH7750S is a 32-bit RISC (reduced instruction set computer) microprocessor, featuring object code upward-compatibility with SH-1, SH-2, and SH-3 microcomputers. It includes an instruction cache, an operand cache with a choice of copy-back or write-through mode, and an MMU (memory management unit) with a 64-entry fully-associative unified TLB (translation look aside buffer). The SH7750S has an 8-kbyte instruction cache and a 16-kbyte data cache.


The SH7750S has an on-chip bus state controller (BSC) that allows connection to DRAM and synchronous DRAM. Its 16-bit fixed-length instruction set enables program code size to be reduced by almost 50% compared with 32-bit instructions.


Main Solutions

Key Features:

  • Operating frequency
    • 133/167/200 MHz
  • Cache
    • 8kB instruction + 16 kB data
  • Debug
    • UBC, H-UDI
  • Package
    • BGA-256 (200MHz)
    • QFP-208 (167MHz)
    • QFP-208, CSP-264 (133MHz)


Below you will find information to support the development of your application.
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Resources for Software and Hardware

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e-learning Information for studying and learning about microcontrollers and microprocessors.
FAQ Frequently asked questions and useful hints for development.
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Hardware Design Support

Title Description
IBIS/BSDL IBIS standard simulation data is required for high-speed board design and can be used to run simulations to examine and troubleshoot issues such as waveform reflection, ringing, and so on, before producing the actual board.
BSDL is a data input format supported by most IEEE 1149.1 (JTAG)-compliant tools. The automatic test pattern generation (ATPG) and automatic test equipment functions of these tools facilitate testing.
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