參數(shù)資料
型號(hào)： GMS81C2012
廠商： Hynix Semiconductor Inc.
英文描述： HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： 現(xiàn)代微電子8位單晶片微控制器
文件頁(yè)數(shù)： 88/93頁(yè)
文件大?。?/td> 853K
代理商： GMS81C2012
GMS81C1404/GMS81C1408
vi
.June. 2001 Ver 1.2
5. BRANCH / JUMP OPERATION
NO.
MNEMONIC
OP
CODE
y2
y3
x2
x3
BYTE
NO
2
3
2
3
CYCLE
NO
4/6
5/7
4/6
5/7
OPERATION
FLAG
NVGBHIZC
--------
1
2
3
4
BBC A.bit,rel
BBC dp.bit,rel
BBS A.bit,rel
BBS dp.bit,rel
Branch if bit clear :
if ( bit ) = 0 , then pc
←
( pc ) + rel
Branch if bit set :
if ( bit ) = 1 , then pc
←
( pc ) + rel
Branch if carry bit clear
if ( C ) = 0 , then pc
←
( pc ) + rel
Branch if carry bit set
if ( C ) = 1 , then pc
←
( pc ) + rel
Branch if equal
if ( Z ) = 1 , then pc
←
( pc ) + rel
Branch if minus
if ( N ) = 1 , then pc
←
( pc ) + rel
Branch if not equal
if ( Z ) = 0 , then pc
←
( pc ) + rel
Branch if minus
if ( N ) = 0 , then pc
←
( pc ) + rel
Branch always
pc
←
( pc ) + rel
Branch if overflow bit clear
if (V) = 0 , then pc
←
( pc) + rel
Branch if overflow bit set
if (V) = 1 , then pc
←
( pc ) + rel
Subroutine call
M( sp)
←
( pc
H
), sp
←
sp - 1, M(sp)
←
(pc
L
), sp
←
sp - 1,
if !abs, pc
←
abs ; if [dp], pc
L
←
( dp ), pc
H
←
( dp+1 ) .
Compare and branch if not equal :
if ( A )
≠
( M ) , then pc
←
( pc ) + rel.
Decrement and branch if not equal :
if ( M )
≠
0 , then pc
←
( pc ) + rel.
Unconditional jump
pc
←
jump address
--------
5
BCC rel
50
2
2/4
--------
6
BCS rel
D0
2
2/4
--------
7
BEQ rel
F0
2
2/4
--------
8
BMI rel
90
2
2/4
--------
9
BNE rel
70
2
2/4
--------
10
BPL rel
10
2
2/4
--------
11
BRA rel
2F
2
4
--------
12
BVC rel
30
2
2/4
--------
13
BVS rel
B0
2
2/4
--------
14
CALL !abs
3B
3
8
15
CALL [dp]
5F
2
8
--------
16
17
18
19
20
21
22
CBNE dp,rel
CBNE dp+X,rel
DBNE dp,rel
DBNE Y,rel
JMP !abs
JMP [!abs]
JMP [dp]
FD
8D
AC
7B
1B
1F
3F
3
3
3
2
3
3
2
5/7
6/8
5/7
4/6
3
5
4
--------
--------
--------
23
PCALL upage
4F
2
6
U-page call
M(sp)
←
( pc
H
), sp
←
sp - 1, M(sp)
←
( pc
L
),
sp
←
sp - 1, pc
L
←
( upage ), pc
H
←
”0FF
H
” .
Table call : (sp)
←
( pc
H
), sp
←
sp - 1,
M(sp)
←
( pc
L
),sp
←
sp - 1,
pc
L
←
(Table vector L), pc
H
←
(Table vector H)
--------
24
TCALL n
nA
1
8
--------
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