Hitachi H8/3152 Hardware Manual page 16

• High-speed operation
 Every frequently-used instruction is executed in two to four states
 Maximum clock rate is 5-MHz internal clock (at 5 V)
• 8- or 16-bit register-register add or subtract: 0.4 µs
• 8 × 8-bit multiply:
• 16 ÷ 8-bit divide:
• Power-down states
 Entered by the SLEEP instruction
10
2.8 µs
2.8 µs