Fujitsu MB90390 Series Hardware Manual page 592

CHAPTER 28 3M-BIT FLASH MEMORY
The Auto-select command shown in Table 28.5-1 is used to know the state of sector protection. When
using the Auto-select command, set the address as follows.
Table 28.5-2 Address Setting at Auto-select
Sector protection
*: When the sector address is protected, the output is "01
When the sector address is not protected, the output is "00
564
AQ13 to AQ18
Sector Address
".
H
".
H
AQ7 AQ2 AQ1
L H L
AQ0 DQ7 to DQ0
L *
CODE