Fmsech, Fmsecl – Samsung S3C8275X User Manual

Page 84

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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.

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