LAPIS Semiconductor ML62Q1000 Series User Manual page 739

25.4.5.1 Initial Setting
Figure 25-8 shows the initial setting flow.
The flash memory erase/program protection is released at the time of initial setting.
Start initial setting
Initial setting command transmission (1)
Command transmission completion
Initial setting command transmission (2)
Initial setting command transmission (8)
Initial setting command transmission (9)
Initial setting command transmission (10)
Initial setting command transmission (12)
Initial setting command transmission (11)
Command transmission completion
"0" has been read in
Flash erase, program and verify
[Note]
Ÿ
The initialization process needs to be completed within 1000ms.
FEUL62Q1000
confirmation (1)
YES
confirmation (2)
nd
the 2 byte?
YES
Figure 25-8 Initial Setting Flow Diagram
NO
300 ms have passed?
NO
ML62Q1000 Series User's Manual
Chapter 25 Flash Memory
After command
transmission (1),
YES
<If an error occurred>
Check if connection to the
Error
flash writer is correct.
<If an error occurred>
It's not available to erase,
program and verify the Flash
memory
Error
NO
25-25