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參數(shù)資料
| 型號： | W741E20X |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 4-BIT FLASH MICROCONTROLLER |
| 中文描述： | 4位閃存微控制器 |
| 文件頁數(shù)： | 50/84頁 |
| 文件大小： | 531K |
| 代理商： | W741E20X |
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Preliminary W741E20X
- 50 -
Instruction Set Table 2, continued
JB2 L
Jump when bit 2 of ACC is "1"
Machine Code:
Machine Cycle:
Operation:
Description:
1
0
1
0
0
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
L0
1
PC10 ~ PC0
←
L10 ~ L0; if ACC.2="1"
If bit 2 of the ACC is "1," PC10 to PC0 of the program counter are replaced
with the data specified by L10 to L0 and a jump occurs. If bit 2 of the ACC is
"0," the program counter (PC) is incremented.
JB3 L
Jump when bit 3 of ACC is "1"
Machine Code:
Machine Cycle:
Operation:
Description:
1
0
1
1
0
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
L0
1
PC10 ~ PC0
←
L10 ~ L0; if ACC.3 = "1"
If bit 3 of the ACC is "1," PC10 to PC0 of the program counter are replaced
with the data specified by L10 to L0 and a jump occurs. If bit 3 of the ACC is
"0," the program counter (PC) is incremented.
JC L
Jump when CF is "1"
Machine Code:
Machine Cycle:
Operation:
Description:
1
1
1
1
0
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
L0
1
PC10 ~ PC0
←
L10 ~ L0; if CF = "1"
If CF is "1," PC10 to PC0 of the program counter are replaced with the data
specified by L10 to L0 and a jump occurs. If the CF is "0," the program
counter (PC) is incremented.
JMP L
Jump absolutely
Machine Code:
Machine Cycle:
Operation:
Description:
0
1
1
1
0
L10
L9
L8
L7
L6
L5
L4
L3
L2
L1
L0
1
PC10 ~ PC0
←
L10 ~ L0
PC10 to PC0 of the program counter are replaced with the data specified by
L10 to L0 and an unconditional jump occurs.
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