Samsung C8274X Manuel D’Utilisation

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CONTROL REGISTERS 
   
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X 
4-14  
 
FMSECH
 — 
Flash Memory Sector Address Register (High Byte) 
F2H 
Set 1, Bank 1 
Bit 
Identifier 
.7 .6 .5 .4 .3 .2 .1 .0 
Reset Value 
0 0 0 0 0 0 0 0 
Read/Write 
R/W R/W R/W R/W R/W R/W R/W R/W 
Addressing Mode 
Register addressing mode only 
 
.7–.0 
Flash Memory Sector Address Bits (High Byte) 
 
The 15th - 8th bits to select a sector of flash ROM 
NOTE:  The high-byte flash memory sector address pointer value is the higher eight bits of the 16-bit pointer address. 
 
 
 
 
FMSECL
 — 
Flash Memory Sector Address Register (Low Byte) 
F3H 
Set 1, Bank 1 
Bit 
Identifier 
.7 .6 .5 .4 .3 .2 .1 .0 
Reset Value 
0 0 0 0 0 0 0 0 
Read/Write 
R/W R/W R/W R/W R/W R/W R/W R/W 
Addressing Mode 
Register addressing mode only 
 
.7 
Flash Memory Sector Address Bit (Low Byte) 
 
The 7th bit to select a sector of flash ROM 
 
 
 
.6–.0 Bits 
6–0 
 
Don't care 
NOTE:   The low-byte flash memory sector address pointer value is the lower eight bits of the 16-bit pointer address.