Z8S180 Zilog., Z8S180 Datasheet - Page 245

• Manufacturer Part Number: Z8S180
• Description: ENHANCED Z180 MICROPROCESSOR
• Manufacturer: Zilog.

PROGRAM AND CONTROL INSTRUCTIONS
Table 45. Program Control Instructions
Operation
Name
Call
Jump
Mnemonics Op Code
CALL mn
CALL f,mn
DJNZj
JP f,mn
JP mn
JP (HL)
JP (IX)
JP (IY)
JR j
JR Cj
JR NCj
11 001 101
11 f 100
00 010 000
11 f 010
11 000 011
11 101 001
11 011 101
11 101 001
11 111 101
11 101 001
00 011 000
00 111 000
00 110 000
n
m
n
m
j-2
n
m
n
m
j-2
j-2
j-2
Immed Ext Ind Reg RegI Imp Rel
D
D
D
D
Addressing
D
D
D
D
D
D
D
Bytes States
3
3
2
2
3
3
3
1
2
2
2
2
2
2
2
16
6 (f : false)
16 (f: true)
9 (Br 0)
7 (Br = 0)
6 (f: false)
9 (f: true)
9
3
6
6
8
6
8
6
8
PCHr (SP-1)
PCLr (SP-2)
mn PC
SP
continue : f is false
CALL mn: f is true
Br-1 Br
continue: Br = 0
PC
mn PC
continue: f is false
mn PC
HL
IX
IY
PC
continue: C = 0
PC
continue : C = 1
PC
R
R
R
R
R
R
R
R
-2 SP
+ j PC
+ j PC
+ j PC
+ j PC
PC
PC
Operation
PC
MPU User Manual
R
R
R
R
R
R
UM005001-ZMP0400
: f is true
R
R
R
R
R
Z8018x Family
M
M
: Br 0
: C = 1
: C = 0
7 6 4 2
S Z H P/V N C
Flags
1 0
229