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S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
FMCON
— Flash Memory Control Register
Bit Identifier
Reset Value
Read/Write
Addressing Mode
.7–.4
.3
.2–.1
.0
.7
.6
0
0
R/W
R/W
Register addressing mode only
Flash Memory Mode Selection Bits
0
1
0
1
Programming mode
1
0
1
0
Sector erase mode
0
1
1
0
Hard lock mode
Other values
Not available
Sector Erase Status Bit
0
Success sector erase
1
Fail sector erase
Not used for the S3F8275X/F8278X/F8274X
Flash Operation Start Bit
0
Operation stop
1
Operation start (This bit will be cleared automatically just after the
corresponding operator completed).
.5
.4
0
0
R/W
R/W
CONTROL REGISTER
F0H
Set 1, Bank 1
.3
.2
.1
0
–
–
R
–
–
.0
0
R/W
4-13
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