Iph — Instruction Pointer (High Byte): Dah, Bank0 - Samsung S3F84B8 User Manual

8-bit cmos
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S3F84B8_UM_REV 1.00
4.1.17 IPH — INSTRUCTION POINTER (HIGH BYTE): DAH, BANK0
Bit Identifier
Reset Value
Read/Write
.7–.0
4.1.18 IPL — INSTRUCTION POINTER (LOW BYTE): DBH, BANK0
Bit Identifier
Reset Value
Read/Write
.7–.0
.7
.6
x
x
R/W
R/W
Instruction Pointer Address (High Byte)
The high byte Instruction Pointer's value is the upper 8-bits of the 16-bit instruction
pointer address (IP15–IP8). The lower byte of the IP address is located in the IPL
register (DBH).
.7
.6
x
x
R/W
R/W
Instruction Pointer Address (Low Byte)
The low byte instruction pointer value is the lower 8-bits of the 16-bit instruction
pointer address (IP7–IP0). The upper byte of the IP address is located in the IPH
register (DAH).
.5
.4
x
x
R/W
R/W
R/W
.5
.4
x
x
R/W
R/W
R/W
4-18
4 CONTROL REGISTERS
.3
.2
.1
x
x
x
R/W
R/W
.3
.2
.1
x
x
x
R/W
R/W
.0
x
R/W
.0
x
R/W

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