參數(shù)資料
型號: UPD178F054
英文描述: 78K/0 Series for Instructions | User's Manual[10/2001]
中文描述: 78K線/ 0系列說明|用戶手冊[10/2001]
文件頁數(shù): 110/129頁
文件大?。?/td> 644K
代理商: UPD178F054
81
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
User's Manual U12326EJ4V0UM
Rotate Left Digit
ROL4
Digit Rotation to the Left
[Instruction format]
ROL4 dst
[Operation]
A3-0
← (dst)7-4, (dst)3-0 ← A3-0, (dst)7-4 ← (dst)3-0
[Operand]
Mnemonic
Operand(dst)
ROL4
[HL]
Note
Note Specify an area other than the SFR area as operand [HL].
[Flag]
ZAC
CY
[Description]
The lower 4 bits of the A register and the 2-digit data (4-bit data) of the destination operand (dst) are rotated
to the left.
The higher 4 bits of the A register remain unchanged.
A
(HL)
74
30
74
30
Before Execution
0001
0010
0100
1000
After Execution
0001
0100
1000
0010
0
3
4
7
dst
3
4
7
A
[Description example]
ROL4 [HL];
Leftward digit rotation is executed with the memory contents specified by the A and HL registers.
相關PDF資料
PDF描述
UPD178F124 78K/0 Series for Instructions | User's Manual[10/2001]
UPD178F098GF-3BA-A 8-BIT, FLASH, MICROCONTROLLER, PQFP100
UPD17P136BGT MICROCONTROLLER, PDSO28
UPD1913C Consumer IC
UPD1943G Consumer IC
相關代理商/技術參數(shù)
參數(shù)描述
UPD178F098 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178F098GF-3BA 制造商:NEC 制造商全稱:NEC 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLER
UPD178F124 制造商:未知廠家 制造商全稱:未知廠家 功能描述:78K/0 Series for Instructions | User's Manual[10/2001]
UPD178F124GC8BT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
UPD178F124GF3B9 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller