Product Overview:

The SH7080 Series features a maximum of 512 Kbytes of on-chip flash memory capable of constant single-cycle (12.5 ns) access through the use of cutting-edge flash memory technology, representing a 1.6-fold improvement in performance. The provision of an on-chip power supply step-down circuit in this new series allows the use of a 3.3 V or 5 V single power supply. This makes it possible to cut back on the use of peripheral ICs such as an external power supply circuit or level shifter, and so reduce system costs.

Key Features:

• High-performance single-chip RISC with SH-2 core
  • 104MIPS 80MHz
  • Built-in 32-bit multiplier
• Built-in large-capacity memory
  • SH7083 (ROM/256kB RAM/16kB)
  • SH7084 (ROM/256kB RAM/16kB)
  • SH7085 (ROM/256kB RAM/16kB) (ROM/512kB、RAM/32kB)
  • SH7086 (ROM/512kB RAM/32kB)
• 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)(SH7083,SH7084,SH7085)
    10bit, 16ch (4ch x 2unit + 8ch x 1unit) (SH7086)
  • Serial IO with FIFO (SIOF) × 1channel
  • Serial communication interface (SCI) × 3 channels
  • Synchronous serial communication unit× 1 channel
  • I2C Bus Interface : 1ch
  • DMAC : 4 ch
  • Data transfer controller (DTC)
  • Bus state controller (BSC) : Connectable with various types of memory such as SDRAM.
  • H-UDI/AUD : On-chip debugging functions

Key Applications:

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

Hardware Handbuch