z86e63 ZiLOG Semiconductor, z86e63 Datasheet - Page 64

• Manufacturer Part Number: z86e63
• Description: Cmos Z8 16k/32k Eprom Microcontroller
• Manufacturer: ZiLOG Semiconductor

a.
PS014401-1001
Instruction
and Operation
RP←src
STOP
SUB dst, src
dst←dst←src
SWAP dst
TCM dst, src
(NOT dst)
AND src
TM dst, src
dst AND src
XOR dst, src
dst←dst
XOR src
7
↓
0
These instructions have an identical set of addressing modes, which are encoded for brevity. The first Op
Code nibble is found in the instruction set table above. The second nibble is expressed symbolically by a
’[ ]’ in this table, and its value is found in the following table to the left of the applicable addressing mode pair.
For example, the opcode of an ADC instruction using the addressing modes r (destination) and Ir (source)
is 13.
7
↑
0
Table 32. Instruction Summary (Continued)
Address Mode
dst
Note
R
IR
Note
Note
Note
a
a
a
a
Address Mode
dst
r
r
R
R
R
IR
src
src
r
Ir
R
IR
IM
IM
Opcode
Byte (Hex)
6F
2[ ]
F0
F1
6[ ]
7[ ]
B[ ]
Lower
Opcode Nibble
[2]
[3]
[4]
[5]
[6]
[7]
CMOS Z8 16K/32K EPROM Microcontroller
Flags Affected
C
1
[
X
-
-
-
Z
-
[
*
*
*
*
S
-
[
*
*
*
*
V
-
[
X
0
0
0
D
-
1
-
-
-
-
Z86E61/E63
H
-
[
-
-
-
-
60