Datasheet

Section 22 PROM
Rev. 6.00 Mar. 18, 2010 Page 760 of 982
REJ09B0054-0600
Start
Set program/verification mode
Address = 0
Verification?
Yes
No
n = 0
n + 1 → n
Program width t
PW
= 0.2 ms ± 5%
Last address?
All address read?
V
CC
= 6.0 V ± 0.25 V,
V
PP
= 12.5 V ± 0.3 V
Yes
No
No
Yes
Go
Address + 1 → address
n < 25
End
Fail
No go
Set read mode
V
CC
= 5.0 V ± 0.25 V, V
PP
= V
CC
Program width t
OPW
= 0.2n ms
Figure 22.4 High-Speed Programming Flowchart