Overview
The SH7108 Series single-chip RISC microprocessor integrates a Renesas Technology original RISC CPU core with peripheral functions required for system configuration.
The SH7108 Series CPU has a RISC-type instruction set. Most instructions can be executed in one state (one system clock cycle), which greatly improves instruction execution speed. In addition, the 32-bit internal-bus architecture enhances data processing power. With this CPU, it has become possible to assemble low cost, high performance/high-functioning systems, even for applications that were previously impossible with microprocessors, such as realtime control, which demands high speeds.

Features
• Central processing unit with an internal 32-bit RISC (Reduced Instruction Set Computer) architecture
    - Instruction length: 16-bit fixed length for improved code efficiency
    - Load-store architecture (basic operations are executed between registers)
    - Sixteen 32-bit general registers
    - Five-stage pipeline
    - On-chip multiplier: multiplication operations (32 bits × 32 bits → 64 bits) executed in two to four cycles
    - C language-oriented 62 basic instructions
• Various peripheral functions
    - Multifunction timer/pulse unit (MTU)
    - Motor management timer(MMT)
    - Compare match timer (CMT)
    - Watchdog timer (WDT)
    - Asynchronous or clocked synchronous serial communication interface (SCI)
    - 10-bit A/D converter
    - Clock pulse generator