DR805X Datasheet, PDF (12/79 Pages) Digital Core Design – 8-bit RISC Microcontroller Instructions set details ver 3.10

DR805x Instructions set details
Opcode
60 H
61 H
62 H
63 H
64 H
65 H
66 H
67 H
68 H
69 H
6A H
6B H
6C H
6D H
6E H
6F H
70 H
71 H
72 H
73 H
74 H
75 H
76 H
77 H
78 H
79 H
7A H
7B H
7C H
7D H
7E H
7F H
80 H
81 H
82 H
83 H
84 H
85 H
86 H
87 H
88 H
89 H
8A H
8B H
8C H
8D H
8E H
8F H
Mnemonic
JZ rel
AJMP addr11
XRL direct,A
XRL direct,#data
XRL A,#data
XRL A,direct
XRL A,@R0
XRL A,@R1
XRL A,R0
XRL A,R1
XRL A,R2
XRL A,R3
XRL A,R4
XRL A,R5
XRL A,R6
XRL A,R7
JNZ rel
ACALL addr11
ORL C,direct
JMP @A+DPTR
MOV A,#data
MOV direct,#data
MOV @R0,#data
MOV @R1,#data
MOV R0.#data
MOV R1.#data
MOV R2.#data
MOV R3.#data
MOV R4.#data
MOV R5.#data
MOV R6.#data
MOV R7.#data
SJMP rel
AJMP addr11
ANL C,bit
MOVC A,@A+PC
DIV AB
MOV direct,direct
MOV direct,@R0
MOV direct,@R1
MOV direct,R0
MOV direct,R1
MOV direct,R2
MOV direct,R3
MOV direct,R4
MOV direct,R5
MOV direct,R6
MOV direct,R7
- 12 -
Opcode
90 H
91 H
92 H
93 H
94 H
95 H
96 H
97 H
98 H
99 H
9A H
9B H
9C H
9D H
9E H
9F H
A0 H
A1 H
A2 H
A3 H
A4 H
A5 H
A6 H
A7 H
A8 H
A9 H
AA H
AB H
AC H
AD H
AE H
AF H
B0 H
B1 H
B2 H
B3 H
B4 H
B5 H
B6 H
B7 H
B8 H
B9 H
BA H
BB H
BC H
BD H
BE H
BF H
Mnemonic
MOV DPTR,#data16
ACALL addr11
MOV bit,C
MOVC A,@A+DPTR
SUBB A,#data
SUBB A,direct
SUBB A,@R0
SUBB A,@R1
SUBB A,R0
SUBB A,R1
SUBB A,R2
SUBB A,R3
SUBB A,R4
SUBB A,R5
SUBB A,R6
SUBB A,R7
ORL C,bit
AJMP addr11
MOV C,bit
INC DPTR
MUL AB
-
MOV @R0,direct
MOV @R1,direct
MOV R0,direct
MOV R1,direct
MOV R2,direct
MOV R3,direct
MOV R4,direct
MOV R5,direct
MOV R6,direct
MOV R7,direct
ANL C,bit
ACALL addr11
CPL bit
CPL C
CJNE A,#data,rel
CJNE A,direct,rel
CJNE @R0,#data,rel
CJNE @R1,#data,rel
CJNE R0,#data,rel
CJNE R1,#data,rel
CJNE R2,#data,rel
CJNE R3,#data,rel
CJNE R4,#data,rel
CJNE R5,#data,rel
CJNE R6,#data,rel
CJNE R7,#data,rel
All trademarks mentioned in this document
are trademarks of their respective owners.
http://www.DigitalCoreDesign.com
http://www.dcd.pl
Copyright 1999-2003 DCD – Digital Core Design. All Rights Reserved.