z86e63 ZiLOG Semiconductor, z86e63 Datasheet - Page 61

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

PS014401-1001
Instruction
and Operation
DEC dst
dst←dst -1
DECW dst
dst←dst-1
DI
IMR(7)←0
DJNZr, dst
r←r -1
if r≠0
PC←PC + dst
Range: +127,
-128
EI
IMR(7)←1
HALT
INC dst
dst←dst + 1
INCW dst
dst←dst + 1
IRET
FLAGS←@SP;
SP←SP + 1
PC←@SP;
SP←SP + 2;
IMR(7)←1
JP cc, dst
Table 32. Instruction Summary (Continued)
Address Mode
dst
R
IR
RR
IR
RA
r
R
IR
RR
IR
DA
src
Opcode
Byte (Hex)
00
01
80
81
8F
r = 0-F
9F
7F
rE
20
21
A1
BF
cD
rA
r = 0 - F
A0
CMOS Z8 16K/32K EPROM Microcontroller
Flags Affected
C
-
-
-
-
-
-
-
-
*
-
Z
*
*
-
-
-
-
*
*
*
-
S
*
*
-
-
-
-
*
*
*
-
V
*
*
-
-
-
-
*
*
*
-
D
-
-
-
-
-
-
-
-
*
-
Z86E61/E63
H
-
-
-
-
-
-
-
-
*
-
57