FOR
FOR
enCoRe™
USB CY7C63722/23
CY7C63743
7.0
Instruction Set Summary
Refer to the
CYASM Assembler User’s Guide
for detailed information on these instructions. Note that conditional jump instructions
(i.e., JC, JNC, JZ, JNZ) take 5 cycles if jump is taken, 4 cycles if no jump.
MNEMONIC
HALT
ADD A,expr
ADD A,[expr]
ADD A,[X+expr]
ADC A,expr
ADC A,[expr]
ADC A,[X+expr]
SUB A,expr
SUB A,[expr]
SUB A,[X+expr]
SBB A,expr
SBB A,[expr]
SBB A,[X+expr]
OR A,expr
OR A,[expr]
OR A,[X+expr]
AND A,expr
AND A,[expr]
AND A,[X+expr]
XOR A,expr
XOR A,[expr]
XOR A,[X+expr]
CMP A,expr
CMP A,[expr]
CMP A,[X+expr]
MOV A,expr
MOV A,[expr]
MOV A,[X+expr]
MOV X,expr
MOV X,[expr]
reserved
XPAGE
MOV A,X
MOV X,A
MOV PSP,A
CALL
JMP
CALL
JZ
JNZ
addr
addr
addr
addr
addr
data
direct
index
data
direct
index
data
direct
index
data
direct
index
data
direct
index
data
direct
index
data
direct
index
data
direct
index
data
direct
index
data
direct
Operand
Opcode
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
40
41
60
50 - 5F
80-8F
90-9F
A0-AF
B0-BF
4
4
4
4
10
5
10
5 (or 4)
5 (or 4)
JC
JNC
JACC
INDEX
addr
addr
addr
addr
C0-CF
D0-DF
E0-EF
F0-FF
5 (or 4)
5 (or 4)
7
14
Cycles
7
4
6
7
4
6
7
4
6
7
4
6
7
4
6
7
4
6
7
4
6
7
5
7
8
4
5
6
4
5
NOP
INC A
INC X
INC [expr]
INC [X+expr]
DEC A
DEC X
DEC [expr]
DEC [X+expr]
IORD expr
IOWR expr
POP A
POP X
PUSH A
PUSH X
SWAP A,X
SWAP A,DSP
MOV [expr],A
MOV [X+expr],A
OR [expr],A
OR [X+expr],A
AND [expr],A
AND [X+expr],A
XOR [expr],A
XOR [X+expr],A
IOWX [X+expr]
CPL
ASL
ASR
RLC
RRC
RET
DI
EI
RETI
direct
index
direct
index
direct
index
direct
index
index
acc
x
direct
index
acc
x
direct
index
address
address
MNEMONIC
Operand
Opcode
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E
2F
30
31
32
33
34
35
36
37
38
39
3A
3B
3C
3D
3E
3F
70
72
73
4
4
4
7
8
4
4
7
8
5
5
4
4
5
5
5
5
5
6
7
8
7
8
7
8
6
4
4
4
4
4
8
4
4
8
Cycles
Document #: 38-08022 Rev. **
Page 10 of 58
CYPRESS [ CYPRESS SEMICONDUCTOR ]
