The SH7709S microprocessor incorporates the 32-bit SH-3 CPU. & This LSI is built in with a variety of peripheral functions such as cache memory, memory management unit (MMU), interrupt controller, timer, three serial communication interfaces, realtime clock (RTC), use break controller (UBC), bus state controller (BSC) and I/O ports. & This LSI can be used as a microcomputer for devices that require both high speed and low power consumption.