z8f1621 ZiLOG Semiconductor, z8f1621 Datasheet - Page 266
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z8f1621
Manufacturer Part Number
z8f1621
Description
High Performance 8-bit Microcontrollers
Manufacturer
ZiLOG Semiconductor
Datasheet
1.Z8F1621.pdf
(297 pages)
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Table 133. eZ8 CPU Instruction Summary (Continued)
PS019921-0308
Assembly
Mnemonic
RRC dst
SBC dst, src
SBCX dst, src dst ← dst – src - C
SCF
SRA dst
SRL dst
SRP src
STOP
SUB dst, src
SUBX dst, src dst ← dst – src
0
Symbolic Operation
dst ← dst – src - C
C ← 1
RP ← src
STOP Mode
dst ← dst – src
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
dst
dst
dst
C
C
C
dst
ER
ER
ER
ER
IR
IR
IR
IR
IR
R
R
R
R
R
R
R
R
R
Address
r
r
r
r
Mode
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
C0
C1
D0
D1
32
33
34
35
36
37
38
39
01
6F
22
23
24
25
26
27
28
29
C Z
1
*
*
*
*
*
*
*
-
-
*
*
*
*
*
*
*
-
-
-
Z8 Encore! XP
Flags
S V D H
0
*
*
*
-
*
-
-
*
*
0
*
*
*
-
*
-
-
*
*
Product Specification
1
1
1
1
-
-
-
-
-
-
eZ8
-
*
*
-
-
*
*
™
-
-
-
®
CPU Instruction Set
Cycles
Fetch
F64XX Series
2
2
4
2
3
3
2
4
2
2
3
3
3
3
4
1
2
2
1
2
3
3
3
3
4
Cycles
Instr.
2
3
3
4
3
4
3
4
3
3
2
2
3
2
3
2
2
3
4
3
4
3
4
3
3
252
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