Figure 6.4 High-Speed, High-Reliability Programming Flow Chart - Renesas H8/3847R Series Hardware Manual

Section 6 ROM
Start
Set write/verify mode
V = 6.0 V ± 0.25 V, V = 12.5 V ± 0.3 V
CC PP
Address = 0
n = 0
→
n + 1 n
Yes
No
<
n 25
Write time t = 0.2 ms ± 5%
PW
No Go
→
Address + 1 address
Verify
Go
Write time t = 0.2n ms
OPW
No
Last address?
Yes
Set read mode
V = 5.0 V ± 0.25 V, V = V
CC PP CC
No Go
Read all
Error
addresses?
Go
End

Figure 6.4 High-Speed, High-Reliability Programming Flow Chart

Rev. 6.00 Aug 04, 2006 page 161 of 680
REJ09B0145-0600