Z8F1601 Datasheet, PDF (216/246 Pages) Zilog, Inc. – Z8 Encore Microcontrollers with Flash Memory and 10-Bit A/D Converter

Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
Z8 Encore!^®
198
Table 126. eZ8 CPU Instruction Summary (Continued)
Assembly
Mnemonic
SBC dst, src
SBCX dst, src
SCF
SRA dst
Symbolic Operation
Address Mode
Opcode(s)
Flags
Fetch Instr.
dst src (Hex) C Z S V D H Cycles Cycles
dst ← dst – src - C
r
r
32
****1* 2
3
r
Ir
33
2
4
R
R
34
3
3
R IR
35
3
4
R IM
36
3
3
IR IM
37
3
4
dst ← dst – src - C
ER ER
38
****1* 4
3
ER IM
39
4
3
C←1
DF
1----- 1
2
R
D7 D6 D5 D4 D3 D2 D1 D0
dst
C
IR
D0
***0- - 2
2
D1
2
3
SRL dst
0
D7 D6 D5 D4 D3 D2 D1 D0
C
R
dst
IR
1F C0 * * 0 * - - 3
2
1F C1
3
3
SRP src
RP ← src
IM
01
------ 2
2
STOP
Stop Mode
6F
------ 1
2
SUB dst, src
dst ← dst – src
r
r
22
****1* 2
3
r
Ir
23
2
4
R
R
24
3
3
R IR
25
3
4
R IM
26
3
3
IR IM
27
3
4
SUBX dst, src dst ← dst – src
ER ER
28
****1* 4
3
ER IM
29
4
3
SWAP dst
dst[7:4] ↔ dst[3:0]
R
F0
X* *X- - 2
2
IR
F1
2
3
Flags Notation:
* = Value is a function of the result of the operation.
- = Unaffected
X = Undefined
0 = Reset to 0
1 = Set to 1
PS017610-0404
eZ8 CPU Instruction Set