Renesas H8 Series Hardware Manual page 190

Section 6 ROM
No
Error
Figure 6.4 High-Speed, High-Reliability Programming Flowchart
Rev. 7.00 Mar 10, 2005 page 148 of 652
REJ09B0042-0700
Set write/verify mode
= 6.0 V ± 0.25 V, V
V
CC
Yes
n < 25
Write time t
No
Write time t
Last address?
Set read mode
= 5.0 V ± 0.25 V, V
V
CC
No
Start
= 12.5 V ± 0.3 V
PP
Address = 0
n = 0
→
n + 1 n
= 0.2 ms ± 5%
PW
Verify
Yes
= 0.2n ms
OPW
No
Yes
= V
PP CC
Read all
addresses?
Yes
End
→
Address + 1 address