Z8F042AHJ020SG Datasheet, PDF (240/282 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F082A Series
Product Specification
223
Table 129. Opcode Map Abbreviations
Abbreviation
b
cc
X
DA
ER
Description
Bit position.
Condition code.
8-bit signed index or displacement.
Destination address.
Extended addressing register.
IM
Immediate data value.
Ir
Indirect working register.
IR
Indirect register.
Irr
Indirect working register pair.
Abbreviation Description
IRR
Indirect register pair.
p
Polarity (0 or 1).
r
4-bit working register.
R
8-bit register.
r1, R1, Ir1, Irr1, Destination address.
IR1, rr1, RR1,
IRR1, ER1
r2, R2, Ir2, Irr2, Source address.
IR2, rr2, RR2,
IRR2, ER2
RA
Relative.
rr
Working register pair.
RR
Register pair.
PS022827-1212
PRELIMINARY
Opcode Maps