The SH7785 uses an SH-4A CPU core with a maximum operating frequency of 600MHz. The four-way set-associative cache memory is divided into two 32-Kbyte areas, one for instructions and one for data. & The SH7785 incorporates an on-chip display unit (DU) which enables one-chip control of the LCD panel. In addition, the SH7785 has an on-chip 32-bit PCI bus controller (PCIC) which allows connections with LSI devices incorporating PCI interfaces. Connection to high-efficiency ASICs via a 64-bit width local bus rather than a PCI bus is also supported. & Finally, the SH7785 incorporates a wide range of peripheral functions such as DU, PCIC, DMAC, SCIF, FLCTL, TMU, SSI, HAC, MMCIF, etc.
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