Rp0 — Register Pointer 0: D6H, Bank0 - Samsung S3F84B8 User Manual

S3F84B8_UM_REV 1.00
4.1.34 RP0 — REGISTER POINTER 0: D6H, BANK0
Bit Identifier
Reset Value
Read/Write
.7–.3
.2–.0
4.1.35 RP1 — REGISTER POINTER 1: D7H, BANK0
Bit Identifier
Reset Value
Read/Write
.7–.3
.2–.0
.7 .6
1 1
R/W R/W
Register Pointer 0 Address Value
Register pointer 0 can independently point to one of the 208-byte working register
areas in the register file. Using the register pointers RP0 and RP1, you can select
two 8-byte register slices at one time as active working register space. After a reset,
RP0 points to address C0H and selects the 8-byte working register slice C0H–C7H.
Not used for the S3F84B8.
.7 .6
1 1
R/W R/W
Register Pointer 1 Address Value
Register pointer 1 can independently point to one of the 208-byte working register
areas in the register file. Using the register pointers RP0 and RP1, you can select
two 8-byte register slices at one time as active working register space. After a reset,
RP1 points to address C8H and selects the 8-byte working register slice C8H–CFH.
Not used for the S3F84B8.
.5 .4
0 0
R/W R/W R/W
.5 .4
0 0
R/W R/W R/W
4-33
4 CONTROL REGISTERS
.3 .2 .1
0 – –
– –
.3 .2 .1
1 – –
– –
.0
–
–
.0
–
–