z80189 ZiLOG Semiconductor, z80189 Datasheet - Page 250

• Manufacturer Part Number: z80189
• Description: Z80180, Z8s180, Z8l180 Mpu Operation
• Manufacturer: ZiLOG Semiconductor

234
Table 46.
UM005003-0703
Operation
Name
(5) Z = 1 : Br-1 = 0
(6) N = 1: MSB of Data = 1
Z8018x
Family MPU User Manual
Z = 0 : Br-1 ¹ 0
N = 0 : MSB of Data = 0
Mnemonics
OTIMR**
OUTD
I/O Instructions (Continued)
Op Code
10 010 011
11 101 101
10 101 011
11 101 101
Immed Ext Ind Reg RegI Imp Rel
Addressing
S
S
D
D
Bytes States
2
2
16 (Br ¹ 0)
14 (Br = 0)
12
Q
Repeat Q until
Br = 0
Cr®A0~A7
00®A8~A16
(HL)
HL
Br-1®Br
Cr®A0~A7
Br®A8~A16
R
M
-1®HL
®(BC)
(HL)
Operation
Cr + 1®Cr
HL
Br-1®Br
R
M
+ 1®HL
R
®(00C)
1
I
R
7
S
R S
X
6
Z
(5)
­
4 2
H P/V N
R S
X X
Flags
1
­
(6)
­
0
C
R
X