ROHM Semiconductor - ROHM Co., Ltd.

ROHM FAQ

FAQ's

How many clocks does a program that does not use a multiplier (without MULDIVU8LIB) require for multiplication and division?
- The maximum processing time for a program that does not use a multiplier is as follows.
  16-bit multiplication: 64 cycles
  32-bit multiplication: 179 cycles
  Unsigned 16-bit division: 142 cycles
  Signed 16-bit division: 168 cycles
  Unsigned 32-bit division: 767 cycles
  Signed 32-bit division: 814 cycles
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