TXZ Family
Flash Memory
2018-06-05
43 / 120
Rev. 2.0
3.3.2. Automatic Erasing
Start
Specify the target area of Flash memory by
[FCAREASEL]
<AREAn>
[FCAREASEL]
<SSFn>=1
？
Command sequence:
Automatic chip erasing, automatic block
erasing, automatic page erasing, automatic
area erasing or automatic code area erasing.
(Refer to Figure 3.4)
[FCSR0]
<RDYBSY>=0
？
[FCSR0]
<RDYBSY>=1
？
Automatic erasing end
No
Yes
No
Yes
No
Yes
[FCSR0]
<RDYBSY>=1
？
No
Yes
Release the target area of Flash memory by
[FCAREASEL]
<AREAn>
[FCAREASEL]
<SSFn>=0
？
No
Yes
Figure 3.3 Flowchart of automatic erasing (1)
