z8f1601 ZiLOG Semiconductor, z8f1601 Datasheet - Page 216

• 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
SBC dst, src
SBCX dst, src
SCF
SRA dst
SRL dst
SRP src
STOP
SUB dst, src
SUBX dst, src
SWAP dst
Flags Notation:
Symbolic Operation
dst ¬ dst – src - C
dst ¬ dst – src - C
C ¬ 1
0
RP ¬ src
Stop Mode
dst ¬ dst – src
dst ¬ dst – src
dst[7:4] « dst[3:0]
* = Value is a function of the result of the operation.
- = Unaffected
X = Undefined
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
dst
dst
C
C
Address Mode
dst
ER
ER
ER
ER
IR
IR
IR
IR
IR
R
R
R
R
R
R
R
R
R
r
r
r
r
src
IM
IM
ER
IM
IM
IM
IM
ER
IM
IR
IR
Ir
R
Ir
R
r
r
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Opcode(s)
1F C0
1F C1
(Hex)
DF
D0
D1
6F
F0
F1
32
33
34
35
36
37
38
39
01
22
23
24
25
26
27
28
29
C Z
X
*
*
1
*
*
*
*
-
-
0 = Reset to 0
1 = Set to 1
*
*
*
*
*
*
*
-
-
-
Flags
S V D H
*
*
*
0
*
*
*
-
-
-
X
eZ8 CPU Instruction Set
*
*
0
*
*
*
-
-
-
1
1
1
1
-
-
-
-
-
-
*
*
*
*
-
-
-
-
-
-
Z8 Encore!
Cycles
Fetch
2
2
3
3
3
3
4
4
1
2
2
3
3
2
1
2
2
3
3
3
3
4
4
2
2
Cycles
Instr.
3
4
3
4
3
4
3
3
2
2
3
2
3
2
2
3
4
3
4
3
4
3
3
2
3
®
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