Z8F6421PM020SC Datasheet, PDF (267/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Product Specification
247
Table 132. eZ8 CPU Instruction Summary (Continued)
Assembly
Mnemonic
LDX dst, src
LEA dst, X(src)
MULT dst
NOP
OR dst, src
ORX dst, src
Flags Notation:
Symbolic Operation
Address Mode
Opcode(s)
Flags
Fetch Instr.
dst src (Hex) C Z S V D H Cycles Cycles
dst ← src
r ER
84
------ 3
2
Ir ER
85
3
3
R IRR
86
3
4
IR IRR
87
3
5
r X(rr)
88
3
4
X(rr) r
89
3
4
ER r
94
3
2
ER Ir
95
3
3
IRR R
96
3
4
IRR IR
97
3
5
ER ER
E8
4
2
ER IM
E9
4
2
dst ← src + X
r X(r)
98
------ 3
3
rr X(rr)
99
3
5
dst[15:0] ←
RR
dst[15:8] * dst[7:0]
F4
------ 2
8
No operation
0F
------ 1
2
dst ← dst OR src
r
r
42
-**0- - 2
3
r
Ir
43
2
4
R
R
44
3
3
R IR
45
3
4
R IM
46
3
3
IR IM
47
3
4
dst ← dst OR src
ER ER
48
-**0- - 4
3
ER IM
49
4
3
* = Value is a function of the result of the operation.
- = Unaffected
X = Undefined
0 = Reset to 0
1 = Set to 1
PS019915-1005
eZ8 CPU Instruction Set