Renesas | DF70855AD80FPV

The DF70855AD80FPV is a single chip RISC (Reduced Instruction Set Computer) microcomputer that integrates a Renesas Technology original RISC CPU core with peripheral functions required for system configuration.

The CPU in this LSI 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, and high-functioning systems, even for applications that were previously impossible with microcomputers, such as real-time control, which demands high speeds.

Features: 

• High-performance single-chip RISC with SH-2 core:
  • 104 MIPS 80 MHz
  • Built-in 32-bit multiplier
• Built-in large-capacity memory(ROM/RAM)
• Various peripheral functions:
  • Powerful timer : MTU2(16bit×6ch), MTU2S(16bit×3ch)
  • Compare match timer (CMT)(16bit×2ch)
  • A/D converters (10-bit resolution ): 10bit, 8ch (4ch x 2unit)
  • Serial IO with FIFO (SIOF) × 1channel
  • Serial communication interface (SCI) × 3 channels
  • Synchronous serial communication unit (SSU)× 1 channel
  • I2C Bus Interface : 1ch (except SH7083)
  • DMAC : 4 ch
  • Data transfer controller (DTC)
  • Bus state controller (BSC) : Conectable with various types of memory suchas SDRAM
  • H-UDI : On-chip debugging functions

Applications: 

• Digital audio/video products
• Copiers
• Card readers
• General-purpose inverters
• AC servos
• Machine tools
• Sequencers