Z0861705PSC View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z0861705PSC' PDF : 26 Pages View PDF
INSTRUCTION SUMMARY (Continued)
Instruction
and Operation
Address
Flags
Mode Opcode Affected
dst src Byte (Hex) C Z S V D H
ADC dst, src
â€
dst ↠dst + src + C
1[ ]
TTTT0 T
ADD dst, src
â€
dst ↠dst + src
0[ ]
TTTT0 T
AND dst, src
â€
5[ ]
dst ↠dst AND src
TT0 – –
CALL dst
DA
D6
SP ↠SP – 2
IRR
D4
@SP ↠PC,
PC ↠dst
––––––
CCF
C ↠NOT C
EF
T– – – – –
CLR dst
dst ↠0
R
B0
––––––
IR
B1
COM dst
R
60
– TT0 – –
dst ↠NOT dst IR
61
CP dst, src
â€
dst – src
A[ ]
TTTT– –
DA dst
R
40
TTTX– –
dst ↠DA dst
IR
41
DEC dst
R
00
– TTT– –
dst ↠dst – 1 IR
01
DECW dst
RR
80
dst ↠dst – 1 IR
81
– TTT– –
DI
IMR(7) ↠0
8F
––––––
DJNZr, dst
RA
râ†r–1
if r ≠0
PC ↠PC + dst
Range: +127,–128
rA
––––––
r=0–F
EI
IMR(7) ↠1
9F
––––––
Z08617 NMOS Z8® 8-BIT MCU
KEYBOARD CONTROLLER
Instruction
and Operation
Address
Flags
Mode Opcode Affected
dst src Byte (Hex) C Z S V D H
INC dst
r
dst ↠dst + 1
R
IR
rE
r=0–F
20
21
– TTT– –
INCW dst
RR
A0
dst ↠dst + 1 IR
A1
– TTT– –
IRET
FLAGS ↠@SP;
SP ↠SP + 1
PC ↠@SP;
SP ↠SP + 2;
IMR(7) ↠1
BF
TTTTTT
JP cc, dst
DA
CD
––––––
if cc is true
C=0–F
PC ↠dst
IRR
30
JR cc, dst
RA
if cc is true,
PC ↠PC + dst
Range: +127,–128
CB
––––––
C=0–F
LD dst, src
dst ↠src
r Im
rR
Rr
rX
Xr
r Ir
Ir r
RR
R IR
R IM
IR IM
IR R
rC
r8
r9
r=0–F
C7
D7
E3
F3
E4
E5
E6
E7
F5
––––––
LDC dst, src
r Irr C2
––––––
LDCI dst, src
dst ↠src
r ↠r + 1;
rr ↠rr + 1
Ir Irr C3
––––––
22
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