Samsung C8274X Benutzerhandbuch
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
CONTROL
REGISTER
4-17
IPH
— Instruction Pointer (High Byte)
DAH
Set 1
Bit
Identifier
.7 .6 .5 .4 .3 .2 .1 .0
Reset Value
x x x x x x x x
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
Instruction Pointer Address (High Byte)
The high-byte instruction pointer value is the upper eight bits of the 16-bit instruction
pointer address (IP15–IP8). The lower byte of the IP address is located in the IPL
register (DBH).
pointer address (IP15–IP8). The lower byte of the IP address is located in the IPL
register (DBH).
IPL
— Instruction Pointer (Low Byte)
DBH
Set 1
Bit
Identifier
.7 .6 .5 .4 .3 .2 .1 .0
Reset Value
x x x x x x x x
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
Instruction Pointer Address (Low Byte)
The low-byte instruction pointer value is the lower eight bits of the 16-bit instruction
pointer address (IP7–IP0). The upper byte of the IP address is located in the IPH
register (DAH).
pointer address (IP7–IP0). The upper byte of the IP address is located in the IPH
register (DAH).