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S3F80JB ADDRESS SPACES
2-19
Specifies working
register addressing
RP0
Selects RP1
RP1
01 1 10 1 10
01 1 1 0 0 000 1 1 1 0 0 0 0
Register address (0ABH) 01101 110
8-bit address
from instruction
'LD R11, R2'
R11
Figure 2-15. 8-Bit Working Register Addressing Example