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C-13
REGISTERS
DPXL
Address: S:84H
Reset State: 0000 0001B
Data Pointer Extended Low. DPXL provides SFR access to register file location 57 (also named
DPXL). Location 57 is the lower byte of the upper word of the extended data pointer, DPX = DR56,
whose lower word is the 16-bit data pointer, DPTR. See also DPH and DPL.
7 0
DPXL Contents
Bit
Number
Bit
Mnemonic
Function
7:0 DPXL.7:0 Data Pointer Extended Low:
Bits 16–23 of the extended data pointer, DPX (DR56).