z08617 ZiLOG Semiconductor, z08617 Datasheet - Page 22

• Manufacturer Part Number: z08617
• Description: Nmos Z8 8-bit Mcu Keyboard Controller
• Manufacturer: ZiLOG Semiconductor

INSTRUCTION SUMMARY (Continued)
Instruction
and Operation
ADC dst, src
dst
ADD dst, src
dst
AND dst, src
dst
CALL dst
SP
@SP
PC
CCF
C
CLR dst
dst
COM dst
dst
CP dst, src
dst – src
DA dst
dst
DEC dst
dst
DECW dst
dst
DI
IMR(7)
DJNZr, dst
r
if r
PC
Range: +127,–128
EI
IMR(7)
22
r – 1
NOT C
SP – 2
0
dst
PC + dst
dst + src + C
dst + src
dst AND src
0
NOT dst
DA dst
dst – 1
dst – 1
PC,
0
1
Address
Mode
dst src
†
†
†
DA
IRR
R
IR
R
IR
†
R
IR
R
IR
RR
IR
RA
Opcode
Byte (Hex) C Z S V D H
1[ ]
0[ ]
5[ ]
D6
D4
EF
B0
B1
6 0
6 1
A[ ]
4 0
4 1
0 0
0 1
8 0
8 1
8 F
r A
r = 0 – F
9 F
Flags
Affected
– – – – – –
– – – – – –
–
–
–
– – – – – –
– – – – – –
– – – – – –
– – – – –
0 – –
0 – –
X – –
0
0
– –
– –
– –
Instruction
and Operation
INC dst
dst
INCW dst
dst
IRET
FLAGS
SP
PC
SP
IMR(7)
JP cc, dst
if cc is true
PC
JR cc, dst
if cc is true,
PC
Range: +127,–128
LD dst, src
dst
LDC dst, src
LDCI dst, src
dst
r
rr
r + 1;
rr + 1
@SP;
SP + 1
SP + 2;
PC + dst
dst
src
src
dst + 1
dst + 1
@SP;
1
Address
Mode
dst src
r
R
IR
RR
IR
DA
IRR
RA
r
r
R
r
X
r
Ir
R
R
R
IR
IR
r
Ir
Im
R
r
X
r
Ir
r
R
IR
IM
IM
R
Irr
Irr
Opcode
Byte (Hex) C Z S V D H
rE
r = 0 – F
2 0
2 1
A 0
A 1
BF
CD
C = 0 – F
3 0
CB
C = 0 – F
rC
r 8
r 9
r = 0 – F
C7
D7
E3
F 3
E4
E5
E6
E7
F 5
C2
C3
Z08617 NMOS Z8
K
Flags
Affected
–
–
– – – – – –
– – – – – –
– – – – – –
– – – – – –
– – – – – –
EYBOARD
®
C
8-B
ONTROLLER
IT
– –
– –
MCU