NEC PD703114 User Manual page 628

(5) Internal manipulation setup parameter
If the self-programming mode is switched to the normal operation mode, the
µ
s before it accesses the flash memory. In the program example in (4) above, the elapse of this wait time is
ensured by setting ISETUP to "104" (@ 40 MHz operation). The total number of execution clocks in this
example is 39 clocks (divh instruction (35 clocks) + add instruction (1 clock) + jne instruction (3 clocks)).
Ensure that a wait time of 100
39 clocks (total number of execution clocks) × 25 ns (@ 40 MHz operation) × 104 (ISETUP) = 101.4
(wait time)
628
CHAPTER 15 FLASH MEMORY (
µ
s elapses by using the following expression.
User's Manual U15195EJ5V0UD
µ
PD70F3114)
µ
PD70F3114 must wait for 100
µ
s