Z8F042ASJ020EG2156 Datasheet, PDF (233/280 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F082A Series
Product Specification
218
Assembly
Mnemonic
ORX dst, src
POP dst
POPX dst
PUSH src
Table 128. eZ8 CPU Instruction Summary (Continued)
Symbolic Operation
dst  dst OR src
dst  @SP
SP  SP + 1
dst  @SP
SP  SP + 1
SP  SP – 1
@SP  src
Address
Mode
dst src
Opcode(s)
Flags
Fetch Instr.
Cycle Cycle
(Hex) C Z S V D H s
s
ER ER
48
–* *0–– 4
3
ER IM
49
4
3
R
50
–––––– 2
2
IR
51
2
3
ER
D8
–––––– 3
2
R
70
–––––– 2
2
IR
71
2
3
IM
IF70
3
2
PUSHX src
RCF
RET
RL dst
SP  SP – 1
ER
@SP  src
C0
PC  @SP
SP  SP + 2
R
C
D7 D6 D5 D4 D3 D2 D1 D0
dst
IR
RLC dst
R
C
D7 D6 D5 D4 D3 D2 D1 D0
dst
IR
RR dst
D7 D6 D5 D4 D3 D2 D1 D0
dst
R
C _IR
Note: Flags Notation:
* = Value is a function of the result of the operation.
– = Unaffected.
X = Undefined.
0 = Reset to 0.
1 = Set to 1.
C8
–––––– 3
2
CF 0 – – – – – 1
2
AF
–––––– 1
4
90
* * * *–– 2
2
91
2
3
10
* * * *–– 2
2
11
2
3
E0
* * * *–– 2
2
E1
2
3
PS022828-0413
PRELIMINARY
eZ8 CPU Instruction Summary