Z86E3016PSG Datasheet, PDF (228/348 Pages) Zilog, Inc. – Z86E3016PSG

Z8 Family of Microcontrollers
User Manual
210
Notation and Binary Encoding
In the detailed instruction descriptions that make up the rest of this chap-
ter, operands and status flags are represented by a notational shorthand.
Operands, condition codes, address modes, and their notations are as fol-
lows (Table 37).
Table 37. Notational Shorthand
Notation Address Mode
Operand Range *
cc
Condition Code
See condition codes
r
Working Register
Rn
n = 0–15
R
Register
Reg
Reg. represents a number in the
range of 00h to FFh
or
Working Register
Rn
n = 0–15
RR
Register Pair
Reg
Reg. represents an even number
in the range of 00h to FEh
or
Working Register Pair RRp
p = 0, 2, 4, 6, 8, 10, 12, or 14
Ir
Indirect Working Register @Rn
n = 0 –15
IR
Indirect Register
@Reg
Reg. represents a number in the
range of 00h to FFh
or
Indirect Working Register @Rn
n = 0– 15
Irr
Indirect Working Register @RRp
p = 0, 2, 4, 6, 8, 10, 12, or 14
Pair
IRR
Indirect Register Pair
@Reg
Reg. represents an even number
in the range 00h to FFh
*Note: *See the device product specification to determine the exact register file range available. The register file size varies by
the device type.
Instruction Set
UM001602-0904