
4502组
机器指令( INDEX BY型) (续)
数
WORDS
参数
数
周期
指令码
助记符
十六进制
符号
功能
类型
说明
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
DI
EI
SNZ0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
1
1
1
0
0
0
0
0
1
0
0 0 4
0 0 5
0 3 8
1
1
1
1
1
1
( INTE )
←
0
( INTE )
←
1
V1
0
= 0: ( EXF0 )= 1 ?
跳越后, ( EXF0 )
←
0
V1
0
= 1: SNZ0 = NOP
I1
2
= 0: (INT)变为“L” ?
I1
2
= 1: (INT)变为“H” ?
中断操作
SNZI0
0
0
0
0
1
1
1
0
1
0
0 3 A
1
1
TAV1
TV1A
TAV2
TV2A
TAI1
TI1A
TAW1
TW1A
TAW2
TW2A
TAW6
TW6A
TAB1
T1AB
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
1
0
1
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
1
0
1
1
1
0
0
0
0
0
1
0
1
1
1
1
1
0
1
0
1
0
0
0
1
1
0
1
1
1
0
0
1
0
1
0
0
0 5 4
0 3 F
0 5 5
0 3 E
2 5 3
2 1 7
2 4 B
2 0 E
2 4 C
2 0 F
2 5 0
2 1 3
2 7 0
2 3 0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(A)
←
(V1)
(V1)
←
(A)
(A)
←
(V2)
(V2)
←
(A)
(A)
←
(I1)
(I1)
←
(A)
(A)
←
(W1)
(W1)
←
(A)
(A)
←
(W2)
(W2)
←
(A)
(A)
←
(W6)
(W6)
←
(A)
(B)
←
(T1
7
–T1
4
)
(A)
←
(T1
3
–T1
0
)
(T1
7
–T1
4
)
←
(B)
(R1
7
–R1
4
)
←
(B)
(T1
3
–T1
0
)
←
(A)
(R1
3
–R1
0
)
←
(A)
(B)
←
(T2
7
–T2
4
)
(A)
←
(T2
3
–T2
0
)
(T2
7
–T2
4
)
←
(B)
(R2
7
–R2
4
)
←
(B)
(T2
3
–T2
0
)
←
(A)
(R2
3
–R2
0
)
←
(A)
(R1
7
–R1
4
)
←
(B)
(R1
3
–R1
0
)
←
(A)
V1
2
= 0: ( T1F )= 1 ?
跳越后, ( T1F )
←
0
V1
2
= 1: SNZT1 = NOP
V1
3
= 0: ( T2F )= 1 ?
跳越后, ( T2F )
←
0
V1
3
= 1: SNZT2 = NOP
定时器操作
TAB2
T2AB
1
1
0
0
0
0
1
0
1
1
1
1
0
0
0
0
0
0
1
1
2 7 1
2 3 1
1
1
1
1
TR1AB
SNZT1
1
1
0
0
0
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
2 3 F
2 8 0
1
1
1
1
SNZT2
1
0
1
0
0
0
0
0
0
1
2 8 1
1
1
Rev.3.01 2005年2月2日
REJ03B0105-0301
112第96页