HD643303x Hitachi, HD643303x Datasheet - Page 413

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

Fail
No
Figure 14-4 High-Speed Programming Flowchart
n
25
Yes
V
CC
Set programming/verification mode
= 6.0 V ±0.25 V, V
V
No
No
Program with t
Program with t
CC
= 5.0 V ±0.25 V, V
Verification OK?
Set read mode
Last address?
All addresses
Address = 0
n + 1
398
read?
n = 0
Start
End
PW
OPW
Yes
Yes
Yes
= 0.2 ms ±5%
PP
n
= 0.2n ms
= 12.5 V ±0.3 V
PP
= V
CC
No
Address + 1
address