z8f1601 ZiLOG Semiconductor, z8f1601 Datasheet - Page 214

• Manufacturer Part Number: z8f1601
• Description: Z8 Encore!? Microcontroller With Flash Memory And 10-bit A/d Converter
• Manufacturer: ZiLOG Semiconductor

Table 126. eZ8 CPU Instruction Summary (Continued)
PS017609-0803
Assembly
Mnemonic
LDX dst, src
LEA dst, X(src)
MULT dst
NOP
OR dst, src
ORX dst, src
Flags Notation:
Symbolic Operation
dst ¬ src
dst ¬ src + X
dst[15:0] ¬
No operation
dst ¬ dst OR src
dst ¬ dst OR src
* = Value is a function of the result of the operation.
- = Unaffected
X = Undefined
dst[15:8] * dst[7:0]
Address Mode
X(rr)
IRR
IRR
RR
dst
ER
ER
ER
ER
ER
ER
IR
IR
Ir
R
rr
R
R
R
r
r
r
r
r
X(rr)
X(rr)
X(r)
IRR
IRR
src
ER
ER
ER
IM
IM
IM
ER
IM
IR
IR
Ir
R
Ir
R
r
r
r
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Opcode(s)
(Hex)
E8
E9
F4
0F
84
85
86
87
88
89
94
95
96
97
98
99
42
43
44
45
46
47
48
49
C Z
-
-
-
-
-
-
0 = Reset to 0
1 = Set to 1
*
*
-
-
-
-
Flags
S V D H
*
*
-
-
-
-
eZ8 CPU Instruction Set
0
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Z8 Encore!
Cycles
Fetch
3
3
3
3
3
3
3
3
3
3
4
4
3
3
2
1
2
2
3
3
3
3
4
4
Cycles
Instr.
2
3
4
5
4
4
2
3
4
5
2
2
3
5
8
2
3
4
3
4
3
4
3
3
®
196