Samsung C8278X Manuel D’Utilisation

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