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S3F80JB CONTROL REGISTERS
4-37
PP — Register Page Pointer DFH Set1 Bank0
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 – .4 Destination Register Page Selection Bits
0 0 0 0
Destination: page 0
(See Note)
.3 – .0 Source Register Page Selection Bits
0 0 0 0
Source: page 0
(See Note)
NOTE: In the S3F80JB microcontroller, a paged expansion of the internal register file is not implemented. For this reason,
only page 0 settings are valid. Register page pointer values for the source and destination register page are
automatically set to ‘0000B’ following a hardware reset. These values should not be changed curing normal
operation.