H8S Family

About H8S Architecture

Features of the H8S Family

• One of the world's fastest 16-bit CPUs
  • 18.9MIPS @33MHz
• Higher peformance with lower power requirements
  • Basic instructions are executed in 1 state
    (30 ns:at 33-MHz operation of H8S/2678 Group)
• 16 × 16 bit multiplier on-chip
  • Multiply and multiplication-and-accumulation:
  • 120 ns (at 33-MHz operation)
• Adoption of low-power consumption technique
  (Static circuit,gear function,and module stop function)
• Upward compatible with H8/300H instructions

H8 and H8S Family Succession