z8f083a ZiLOG Semiconductor, z8f083a Datasheet - Page 183

• Manufacturer Part Number: z8f083a
• Description: High-performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 109. eZ8 CPU Instruction Summary (Continued)
PS026308-1207
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
ER
ER
IM
IM
IM
IM
IM
IM
IM
IR
IR
R
R
Ir
Ir
r
r
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
0 = Reset to 0
1 = Set to 1
C
X
1
–
–
*
*
*
*
*
*
Z
–
–
–
*
*
*
*
*
*
*
Z8 Encore!
Flags
S V
–
0
–
–
*
*
*
*
*
*
Product Specification
X
–
0
–
–
*
*
*
*
*
eZ8 CPU Instruction Set
D
1
1
–
–
–
–
–
1
1
–
®
H
–
–
–
–
–
–
*
*
*
*
F083A Series
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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