z80189 ZiLOG Semiconductor, z80189 Datasheet - Page 247
z80189
Manufacturer Part Number
z80189
Description
Z80180, Z8s180, Z8l180 Mpu Operation
Manufacturer
ZiLOG Semiconductor
Datasheet
1.Z80189.pdf
(326 pages)
- Current page: 247 of 326
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Table 46.
Operation
Name
INPUT
Mnemonics
IN A,(m)
IN g,(C)
IN0 g,(m)**
IND
INDR
INI
I/O Instructions
Op Code
11 011 011
<m>
11 101 101
01 g 000
11 101 101
00 g 000
<m>
11 101 101
10 101 010
11 101 101
10 111 010
11 101 101
10 100 010
Immed Ext Ind Reg RegI Imp Rel
Addressing
D
D
D
D
D
D
S
S
S
S
S
S
Bytes States
2
2
3
2
2
2
9
12
12
12 (BR =
0)
9
14 (Br ¹ 0)
12
Family MPU User Manual
(Am)1,®Ar
m®A0~A7
Ar®A8~A16
(BC)1®gr
g = 110 : Only the
flags change
Cr®A0~A7
Br®A8~16
(00m)g®gr
g = 110 : Only the
flags change
m®A0~A7
(00)®A8~A16
(BC)
Hl2®1®Hl2
Br®1®Br
Cr®A0~A7
Repeat Q until
Br = 0
Cr®A0~A7
Br®A8~A16
(BC)1®(HL)
HL
Br-1®Br
Cr®A0~A7
Br®A8~A16
Q
R
M
+ 1®HL
(BC)1®(HL)
Br-1®Br
HL2®1®HL8
®(HL)
Operation
M
M
R
UM005003-0703
M
7
S
·
X
X
X
Z8018x
6
Z
·
(5)
S
(5)
4 2
H P/V N
· ·
R P
R P
X X
X X
X X
Flags
1
·
R
R
(6)
(6)
(6)
(6)
0
C
·
·
·
X
X
X
231
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